Professor Martin Weides
- Professor of Quantum Technologies (Electronic & Nanoscale Engineering)
- Director (James Watt Nanofabrication Centre)
https://orcid.org/0000-0002-2718-6795Research interests
Visit the Quantum Circuit Group web page for full details.
Biography
I am a Professor of Quantum Technologies in the James Watt School of Engineering at the University of Glasgow. I obtained my PhD at the University of Cologne in 2006. After postdoc positions at the Research Centre Juelich (Germany), University of Santa Barbara (California, US) and National Institute of Standards and Technology (Colorado, US), I came to a joint position at the University of Mainz and Karlsruhe Institute of Technology in Germany before joining the University of Glasgow in 2018.
I'm an expert on experimental solid-state physics at the interface with material science and electrical engineering. My main research interest lies in coherent nanoelectronics, with a focus on quantum spintronics, hybrid qubit systems and quantum computing, simulation and sensing with superconducting quantum circuits. The spectrum of published work ranges from quantum information processing, Josephson junctions, material science, to microwave resonators and qubits. Among others, I obtained grants from the Alexander von Humboldt Foundation and the European Research Council.
I'm the Director of the James Watt Nanofabrication Centre, and Associate Director for Skills at the University of Glasgow Centre for Quantum Technology. I'm a founder member of the Quantum Computing Application Cluster. I'm based at the University of Glasgow Advanced Research Centre under the Quantum and Nano theme.
I was elected a Fellow of the Institute of Physics in 2019, serve on the editorial board of Applied Physics Letters since 2019 and was elected to the European Society for Applied Superconductivity board in 2021.
Publications
I have published over 100 peer-reviewed papers in international Journals.
Web of Science Researcher ID https://publons.com/researcher/1537896/martin-weides/
ORCID ID https://orcid.org/0000-0002-2718-6795
Publications Google Scholar
Research Group
I'm leading the Quantum Circuits group at the University of Glasgow
Publications
Selected publications
Baity, P. G. et al. (2021) Strong magnon-photon coupling with chip-integrated YIG in the zero-temperature limit. Applied Physics Letters, 119(3), 033502. (doi: 10.1063/5.0054837)
Schlör, S., Lisenfeld, J., Müller, C., Bilmes, A., Schneider, A., Pappas, D. P., Ustinov, A. V. and Weides, M. (2019) Correlating decoherence in transmon qubits: low frequency noise by single fluctuators. Physical Review Letters, 123(19), 190502. (doi: 10.1103/PhysRevLett.123.190502)
Stehli, A., Brehm, J. D., Wolz, T., Baity, P. , Danilin, S. , Seferai, V. , Rotzinger, H., Ustinov, A. V. and Weides, M. (2020) Coherent superconducting qubits from a subtractive junction fabrication process. Applied Physics Letters, 117(12), 124005. (doi: 10.1063/5.0023533)
Kristen, M. et al. (2020) Amplitude and frequency sensing of microwave fields with a superconducting transmon qudit. npj Quantum Information, 6, 57. (doi: 10.1038/s41534-020-00287-w)
Boventer, I., Pfirrmann, M., Krause, J., Schön, Y., Kläui, M. and Weides, M. (2018) Complex temperature dependence of coupling and dissipation of cavity magnon polaritons from millikelvin to room temperature. Physical Review B, 97(18), 184420. (doi: 10.1103/PhysRevB.97.184420)
Yang, P., Brehm, J. D., Leppäkangas, J., Guo, L., Marthaler, M., Boventer, I., Stehli, A., Wolz, T., Ustinov, A. V. and Weides, M. (2020) Probing the Tavis-Cummings level splitting with intermediate-scale superconducting circuits. Physical Review Applied, 14(2), 024025. (doi: 10.1103/PhysRevApplied.14.024025)
Braumüller, J., Marthaler, M., Schneider, A., Stehli, A., Rotzinger, H., Weides, M. and Ustinov, A. V. (2017) Analog quantum simulation of the Rabi model in the ultra-strong coupling regime. Nature Communications, 8, 779. (doi: 10.1038/s41467-017-00894-w) (PMID:28974675) (PMCID:PMC5626763)
Braumüller, J. et al. (2016) Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment. Applied Physics Letters, 108(3), 032601. (doi: 10.1063/1.4940230)
All publications
2024
Danilin, S. , Nugent, N. and Weides, M. (2024) Quantum sensing with tunable superconducting qubits: optimization and speed-up. New Journal of Physics, 26(10), 103029. (doi: 10.1088/1367-2630/ad49c5)
Smith, M. A., Lafferty, A. L., Joseph, A., McMaster, M. R., Scott, J. N., Hendren, W. R., Bowman, R. M., Weides, M. P. and Macedo, R. (2024) Observation of room temperature exchange cavity magnon-polaritons in metallic thin films. Advanced Quantum Technologies, 7(8), 2300420. (doi: 10.1002/qute.202300420)
Paul, J. et al. (2024) Niobium Quantum Devices: From Fabrication to Measurement. Superconducting Quantum Devices in the UK 2024, London, UK, 18 Jun 2024.
Fu, C., Cong, H., Seferai, V., Paul, J. , Reynolds, P. and Weides, M. P. (2024) Impedance-matched CPW high kinetic inductance parametric amplifier. American Physical Society March Meeting 2024, 04-08 Mar 2024, Minneapolis, MN, USA.
Baity, P. G. , Maclean, C., Seferai, V. , Bronstein, J., Shu, Y., Hemakumara, T. and Weides, M. (2024) Circle fit optimization for resonator quality factor measurements: point redistribution for maximal accuracy. Physical Review Research, 6(1), 013329. (doi: 10.1103/PhysRevResearch.6.013329)
Paul, J. et al. (2024) Development of Superconducting Qubit and Circuit-Components for Advanced Quantum Technologies. Seminar at the National Physical Laboratory, London, UK, 01 Feb 2024.
Joseph, A. et al. (2024) The role of excitation vector fields and all-polarisation state control in cavity magnonics. npj Spintronics, 2(59), (doi: 10.1038/s44306-024-00062-z) (PMCID:PMC11618086)
2023
Al-Moathin, A. et al. (2023) Characterization of a Compact Wideband Microwave Metasurface Lens for Cryogenic Applications. In: 2023 101st ARFTG Microwave Measurement Conference, San Diego, CA, USA, 16 Jun 2023, ISBN 9798350323450 (doi: 10.1109/ARFTG57476.2023.10279542)
Paul, J. et al. (2023) Scalable and CMOS-Compatible Superconducting Qubit Fabrication Process for Quantum Computing Applications. Superconducting Qubits and Algorithms Conference (SQA), Munich, Germany, 29 Aug - 01 Sep 2023.
Fu, C., Feng, H., Seferai, V., Paul, J. and Weides, M. (2023) Single Step Kinetic Inductance Parametric Amplifier with Large Signal Gain. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Kazim, J. u. R. et al. (2023) Wireless Microwave Signal Transmission for Cryogenic Applications. In: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Portland, Oregon, USA, 23–28 July 2023, pp. 43-44. ISBN 9781665442282 (doi: 10.1109/USNC-URSI52151.2023.10237549)
Nugent, N., Bronstein, J., Paul, J. , Kennedy, O., Dimitriadis, S., Lindstrom, T., Weides, M. and Connolly, M. (2023) Flip-Chip Integration for Quantum Circuits. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Paul, J. , Seferai, V., Fu, C., Qu, C., McLurg, T., Reynolds, P. , Baity, P. and Weides, M. (2023) Fabrication of Airbridges for Superconducting Quantum Circuits. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Seferai, V. et al. (2023) Recent Material Developments for Superconducting Quantum Circuits. 2023 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC & ICMC 2023), Honolulu, HI, USA, 09-13 Jul 2023.
Stehli, A., Brehm, J. D., Wolz, T., Schneider, A., Rotzinger, H., Weides, M. and Ustinov, A. V. (2023) Quantum emulation of the transient dynamics in the multistate Landau-Zener model. npj Quantum Information, 9(1), 61. (doi: 10.1038/s41534-023-00731-7)
Kapoulea, S., Ahmad, M., Weides, M. and Heidari, H. (2023) Cryo-CMOS Mixed-Signal Circuits for Scalable Quantum Computing: Challenges and Future Steps. In: 2023 IEEE International Symposium on Circuits and Systems (ISCAS), Monterey, CA, USA, 21-25 May 2023, ISBN 9781665451093 (doi: 10.1109/ISCAS46773.2023.10182164)
Boventer, I., Simensen, H.T., Brekke, B., Weides, M. , Anane, A., Kläui, M., Brataas, A. and Lebrun, R. (2023) Antiferromagnetic cavity magnon polaritons in collinear and canted phases of hematite. Physical Review Applied, 19(1), 014071. (doi: 10.1103/PhysRevApplied.19.014071)
2022
Giagkoulovits, C. , Ahmad, M., Nikbakhtnasrabadi, F. , Imroze, F., Weides, M. and Heidari, H. (2022) CryoCMOS Characterization Strategies and Challenges. In: 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2022), Glasgow, UK, 24-26 October 2022, ISBN 9781665488235 (doi: 10.1109/ICECS202256217.2022.9971010)
Imroze, F., Nikbakhtnasrabadi, F. , Danilin, S. , Muhammad, A., Ahmad, M., Giagkoulovits, C. , Heidari, H. and Weides, M. (2022) Packaged CMOS cryogenic characterization for quantum computing applications. In: 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2022), Glasgow, UK, 24-26 October 2022, ISBN 9781665488235 (doi: 10.1109/ICECS202256217.2022.9970996)
Foshat, P. et al. (2022) Nitride-based superconducting coplanar waveguide resonator with an internal quality factor above one million. 35th International Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 November – 1 December 2022.
Zhang, M., Foshat, P., Poorgholam Khanjari, S., Imran, M. , Weides, M. and Delfanazari, K. (2022) Quantum Key Distribution on microwave band for superconducting quantum computing. 35th International Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 November – 1 December 2022.
Weides, M. et al. (2022) 3D Integration of Superconducting Chips with Through Silicon Vias. 35th Integration Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 Nov - 01 Dec 2022.
Ahmad, M., Giagkoulovits, C. , Danilin, S. , Weides, M. and Heidari, H. (2022) Scalable cryoelectronics for superconducting qubit control and readout. Advanced Intelligent Systems, 4(9), 2200079. (doi: 10.1002/aisy.202200079)
Fu, C., Paul, J. , Seferai, V., Danilin, S. , Long, G., Hemakumara, T., Williams, J. and Weides, M. (2022) Design and Fabrication of High Kinetic Inductance Parametric Amplifier. 29th Conference of the Condensed Matter Division of the European Physical Society (CMD29), Manchester, UK, 21-26 Aug 2022.
Zhang, M., Foshat, P., Poorgholam Khanjari, S., Imran, M. , Weides, M. and Delfanazari, K. (2022) Microwave Quantum Key Distribution with Cryogenic Microwave Components for Superconducting Quantum Computing. In: 2022 International Symposium on Quantum Computing: Circuits Systems Automation and Applications (QC-CSAA), Knoxville, TN, USA, 18-19 July 2022, (Accepted for Publication)
Chumak, A. V. et al. (2022) Roadmap on spin-wave computing. IEEE Transactions on Magnetics, 58(6), 0800172. (doi: 10.1109/TMAG.2022.3149664)
Foshat, P., Danilin, S. , Baity, P. , Seferai, V. , Mukhanov, O., Hutchings, M., Hadfield, R. , Imran, M. , Weides, M. and Delfanazari, K. (2022) Microwave Photonic Losses in Niobium Nitride-based Superconducting Resonator Array. In: Applied Superconductivity Conference (ASC 22), Honolulu, Hawaii, 23-28 October 2022, (Accepted for Publication)
Paul, J. , Weides, M. and Hadfield, R. (2022) Fabrication of Superconducting-Devices for Quantum Technologies. James Watt Nanofabrication Centre (JWNC) Mini Conference, Glasgow, UK, 17 May 2022.
Nugent, N. et al. (2022) Atomic Layer Deposited Niobium and Titanium Nitrides for Superconducting Resonators and Superconducting Through Silicon Vias. American Physical Society March Meeting 2022, Chicago, IL, USA, 14-18 Mar 2022.
Seferai, V. et al. (2022) Tantalum on Sapphire and Silicon Substrates for Superconducting Quantum Circuits. American Physical Society March Meeting 2022, Chicago, IL, USA, 14-18 Mar 2022.
Danilin, S. , Barbosa, J., Farage, M., Zhao, Z., Shang, X., Burnett, J., Ridler, N., Li, C. and Weides, M. (2022) Engineering the microwave to infrared noise photon flux for superconducting quantum systems. EPJ Quantum Technology, 9, 1. (doi: 10.1140/epjqt/s40507-022-00121-6)
2021
Wolz, T., McLellan, L., Schneider, A., Stehli, A., Brehm, J. D., Rotzinger, H., Ustinov, A. V. and Weides, M. (2021) Frequency fluctuations of ferromagnetic resonances at millikelvin temperatures. Applied Physics Letters, 119(21), 212403. (doi: 10.1063/5.0063668)
Baity, P. G. et al. (2021) Strong magnon-photon coupling with chip-integrated YIG in the zero-temperature limit. Applied Physics Letters, 119(3), 033502. (doi: 10.1063/5.0054837)
Rossi, A., Baity, P. G. , Schäfer, V. M. and Weides, M. (2021) Quantum computing hardware in the cloud: Should a computational chemist care? International Journal of Quantum Chemistry, 121(14), e26688. (doi: 10.1002/qua.26688)
Golovchanskiy, I. A., Abramov, N. N., Stolyarov, V. S., Weides, M. , Ryazanov, V. V., Golubov, A. A., Ustinov, A. V. and Kupriyanov, M. Y. (2021) Ultrastrong photon-to-magnon coupling in multilayered heterostructures involving superconducting coherence via ferromagnetic layers. Science Advances, 7(25), eabe8638. (doi: 10.1126/sciadv.abe8638) (PMID:34144980) (PMCID:PMC8213224)
Chu, Y., Pritchard, J. D., Wang, H. and Weides, M. (2021) Hybrid quantum devices: Guest editorial. Applied Physics Letters, 118(24), 240401. (doi: 10.1063/5.0057740)
Baity, P. G. et al. (2021) Strong Magnon-Photon Coupling On-Chip for YIG in the Zero-Temperature Limit. American Physical Society March Meeting 2021, Online, 15-19 Mar 2021.
Macêdo, R. , Holland, R. C., Baity, P. G. , McLellan, L. J., Livesey, K. L., Stamps, R. L. , Weides, M. P. and Bozhko, D. A. (2021) Electromagnetic approach to cavity spintronics. Physical Review Applied, 15(2), 024065. (doi: 10.1103/PhysRevApplied.15.024065)
Paul, J. , Seferai, V. and Weides, M. (2021) Optimising Process Fabrication of Superconducting Qubits. Project Report. Oxford Instruments.
2020
Stehli, A., Brehm, J. D., Wolz, T., Baity, P. , Danilin, S. , Seferai, V. , Rotzinger, H., Ustinov, A. V. and Weides, M. (2020) Coherent superconducting qubits from a subtractive junction fabrication process. Applied Physics Letters, 117(12), 124005. (doi: 10.1063/5.0023533)
Yang, P., Brehm, J. D., Leppäkangas, J., Guo, L., Marthaler, M., Boventer, I., Stehli, A., Wolz, T., Ustinov, A. V. and Weides, M. (2020) Probing the Tavis-Cummings level splitting with intermediate-scale superconducting circuits. Physical Review Applied, 14(2), 024025. (doi: 10.1103/PhysRevApplied.14.024025)
Kristen, M. et al. (2020) Amplitude and frequency sensing of microwave fields with a superconducting transmon qudit. npj Quantum Information, 6, 57. (doi: 10.1038/s41534-020-00287-w)
Gebauer, R. et al. (2020) State preparation of a fluxonium qubit with feedback from a custom FPGA-based platform. AIP Conference Proceedings, 2241(1), 020015. (doi: 10.1063/5.0011721)
Schön, Y., Voss, J. N., Wildermuth, M., Schneider, A., Skacel, S. T., Weides, M. P. , Cole, J. H., Rotzinger, H. and Ustinov, A. V. (2020) Rabi oscillations in a superconducting nanowire circuit. npj Quantum Materials, 5(1), 18. (doi: 10.1038/s41535-020-0220-x)
Wolz, T., Stehli, A., Schneider, A., Boventer, I., Macêdo, R. , Ustinov, A. V., Kläui, M. and Weides, M. (2020) Introducing coherent time control to cavity magnon-polariton modes. Communications Physics, 3, 3. (doi: 10.1038/s42005-019-0266-x)
Boventer, I., Dörflinger, C., Wolz, T., Macedo, R. , Lebrun, R., Kläui, M. and Weides, M. (2020) Control of the coupling strength and linewidth of a cavity magnon-polariton. Physical Review Research, 2(1), 013154. (doi: 10.1103/PhysRevResearch.2.013154)
2019
Boventer, I., Kläui, M., Macêdo, R. and Weides, M. (2019) Steering between level repulsion and attraction: broad tunability of two-port driven cavity magnon-polaritons. New Journal of Physics, 21(12), 125001. (doi: 10.1088/1367-2630/ab5c12)
Schlör, S., Lisenfeld, J., Müller, C., Bilmes, A., Schneider, A., Pappas, D. P., Ustinov, A. V. and Weides, M. (2019) Correlating decoherence in transmon qubits: low frequency noise by single fluctuators. Physical Review Letters, 123(19), 190502. (doi: 10.1103/PhysRevLett.123.190502)
Fritz, S., Radtke, L., Schneider, R., Luysberg, M., Weides, M. and Gerthsen, D. (2019) Structural and nanochemical properties of AlOx layers in Al/AlOx/Al -layer systems for Josephson junctions. Physical Review Materials, 3(11), 114805. (doi: 10.1103/PhysRevMaterials.3.114805)
Pfirrmann, M., Boventer, I., Schneider, A., Wolz, T., Kläui, M., Ustinov, A. V. and Weides, M. (2019) Magnons at low excitations: observation of incoherent coupling to a bath of two-level systems. Physical Review Research, 1(3), 032023(R). (doi: 10.1103/PhysRevResearch.1.032023)
Leppäkangas, J., Brehm, J. D., Yang, P., Guo, L., Marthaler, M., Ustinov, A. V. and Weides, M. (2019) Resonance inversion in a superconducting cavity coupled to artificial atoms and a microwave background. Physical Review A: Atomic, Molecular and Optical Physics, 99(6), 063804. (doi: 10.1103/PhysRevA.99.063804)
Wisbey, D. S. et al. (2019) Dielectric loss of boron-based dielectrics on niobium resonators. Journal of Low Temperature Physics, 195(5-6), pp. 474-486. (doi: 10.1007/s10909-019-02183-w)
Fritz, S., Radtke, L., Schneider, R., Weides, M. and Gerthsen, D. (2019) Optimization of Al/AlOx/Al-layer systems for Josephson junctions from a microstructure point of view. Journal of Applied Physics, 125(16), 165301. (doi: 10.1063/1.5089871)
Golovchanskiy, I.A. et al. (2019) Interplay of magnetization dynamics with a microwave waveguide at cryogenic temperatures. Physical Review Applied, 11(4), 044076. (doi: 10.1103/PhysRevApplied.11.044076)
Schneider, A., Wolz, T., Pfirrmann, M., Spiecker, M., Rotzinger, H., Ustinov, A. V. and Weides, M. (2019) Transmon qubit in a magnetic field: evolution of coherence and transition frequency. Physical Review Research, 1(2), 023003. (doi: 10.1103/PhysRevResearch.1.023003)
2018
Hamann, A. R., Muller, C., Jerger, M., Zanner, M., Combes, J., Pletyukhov, M., Weides, M. , M. Stace, T. and Fedorov, A. (2018) Nonreciprocity realized with quantum nonlinearity. Physical Review Letters, 121, 123601. (doi: 10.1103/PhysRevLett.121.123601)
Schneider, A., Braümuller, J., Guo, L., Stehle, P., Rotzinger, H., Marthaler, M., Ustinov, A. V. and Weides, M. (2018) Local sensing with the multilevel ac Stark effect. Physical Review A: Atomic, Molecular and Optical Physics, 97, 062334. (doi: 10.1103/PhysRevA.97.062334)
Fritz, S., Seiler, A., Radtke, L., Schneider, R., Weides, M. , Weiß, G. and Gerthsen, D. (2018) Correlating the nanostructure of Al-oxide with deposition conditions and dielectric contributions of two-level systems in perspective of superconducting quantum circuits. Scientific Reports, 8, 7956. (doi: 10.1038/s41598-018-26066-4) (PMID:29785054) (PMCID:PMC5962554)
Boventer, I., Pfirrmann, M., Krause, J., Schön, Y., Kläui, M. and Weides, M. (2018) Complex temperature dependence of coupling and dissipation of cavity magnon polaritons from millikelvin to room temperature. Physical Review B, 97(18), 184420. (doi: 10.1103/PhysRevB.97.184420)
Leppäkangas, J., Braumüller, J., Hauck, M., Reiner, J.-M., Schwenk, I., Zanker, S., Fritz, L., Ustinov, A. V., Weides, M. and Marthaler, M. (2018) Quantum simulation of the spin-boson model with a microwave circuit. Physical Review A: Atomic, Molecular and Optical Physics, 97(5), 052321. (doi: 10.1103/PhysRevA.97.052321)
2017
Grünhaupt, L. et al. (2017) An argon ion beam milling process for native AlOx layers enabling coherent superconducting contacts. Applied Physics Letters, 111(7), 072601. (doi: 10.1063/1.4990491)
Weides, M. (2017) Barriers in Josephson junctions: an overview. In: Narlikar, A. V. (ed.) The Oxford Handbook of Small Superconductors. Series: Oxford handbooks. Oxford University Press: Oxford. ISBN 9780198738169
Shulga, K.V., Yang, P., Fedorov, G.P., Fistul, M.V., Weides, M. and Ustinov, A.V. (2017) Observation of a collective mode of an array of transmon qubits. JETP Letters, 105(1), pp. 47-50. (doi: 10.1134/S0021364017010143)
Braumüller, J., Marthaler, M., Schneider, A., Stehli, A., Rotzinger, H., Weides, M. and Ustinov, A. V. (2017) Analog quantum simulation of the Rabi model in the ultra-strong coupling regime. Nature Communications, 8, 779. (doi: 10.1038/s41467-017-00894-w) (PMID:28974675) (PMCID:PMC5626763)
2016
Weides, M. and Rotzinger, H. (2016) Advanced superconducting circuits and devices. In: Trigg, G. L. (ed.) Encyclopedia of Applied Physics. Wiley-VCH. ISBN 9783527600434 (doi: 10.1002/3527600434.eap800)
Rotzinger, H., Skacel, S.T., Pfirrmann, M., Voss, J.N., Münzberg, J., Probst, S., Bushev, P., Weides, M.P. , Ustinov, A.V. and Mooij, J.E. (2016) Aluminium-oxide wires for superconducting high kinetic inductance circuits. Superconductor Science and Technology, 30(2), 025002. (doi: 10.1088/0953-2048/30/2/025002)
Menditto, R., Sickinger, H., Weides, M. , Kohlstedt, H., Koelle, D., Kleiner, R. and Goldobin, E. (2016) Tunable φ Josephson junction ratchet. Physical Review E, 94(4), 042202. (doi: 10.1103/PhysRevE.94.042202) (PMID:27841459)
Reiner, J.-M., Marthaler, M., Braumüller, J., Weides, M. and Schön, G. (2016) Emulating the one-dimensional Fermi-Hubbard model by a double chain of qubits. Physical Review A: Atomic, Molecular and Optical Physics, 94(3), 032338. (doi: 10.1103/PhysRevA.94.032338)
Menditto, R., Sickinger, H., Weides, M. , Kohlstedt, H., Žonda, M., Novotný, T., Koelle, D., Kleiner, R. and Goldobin, E. (2016) Phase retrapping in aφJosephson junction: onset of the butterfly effect. Physical Review B, 93(17), 174506. (doi: 10.1103/PhysRevB.93.174506)
Braumüller, J. et al. (2016) Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment. Applied Physics Letters, 108(3), 032601. (doi: 10.1063/1.4940230)
2015
Heim, D.M., Pugach, N.G., Kupriyanov, M. Y., Goldobin, E., Koelle, D., Kleiner, R., Ruppelt, N., Weides, M. and Kohlstedt, H. (2015) The effect of normal and insulating layers on 0-πtransitions in Josephson junctions with a ferromagnetic barrier. New Journal of Physics, 17(11), 113022. (doi: 10.1088/1367-2630/17/11/113022)
Przybysz, J. X., Miller, D. L., Toepfer, H., Mukhanov, O., Lisenfeld, J., Weides, M. , Rotzinger, H. and Febvre, P. (2015) Superconductor digital electronics. In: Seidel, P. (ed.) Applied Superconductivity. Wiley, pp. 1111-1206. ISBN 9783527412099 (doi: 10.1002/9783527670635.ch10)
Braumüller, J. et al. (2015) Multiphoton dressing of an anharmonic superconducting many-level quantum circuit. Physical Review B, 91(5), 054523. (doi: 10.1103/PhysRevB.91.054523)
Probst, S., Song, F.B., Bushev, P.A., Ustinov, A.V. and Weides, M. (2015) Efficient and robust analysis of complex scattering data under noise in microwave resonators. Review of Scientific Instruments, 86(2), 024706. (doi: 10.1063/1.4907935) (PMID:25725869)
2013
Vissers, M. R., Gao, J., Kline, J. S., Sandberg, M., Weides, M. P. , Wisbey, D. S. and Pappas, D. P. (2013) Characterization and in-situ monitoring of sub-stoichiometric adjustable superconducting critical temperature titanium nitride growth. Thin Solid Films, 548, pp. 485-488. (doi: 10.1016/j.tsf.2013.07.046)
Arrington, C. L. et al. (2013) Micro-fabricated stylus ion trap. Review of Scientific Instruments, 84(8), 085001. (doi: 10.1063/1.4817304) (PMID:24007096)
Goldobin, E., Sickinger, H., Weides, M. , Ruppelt, N., Kohlstedt, H., Kleiner, R. and Koelle, D. (2013) Memory cell based on a φ Josephson junction. Applied Physics Letters, 102(24), 242602. (doi: 10.1063/1.4811752)
Sandberg, M., Vissers, M. R., Ohki, T. A., Gao, J., Aumentado, J., Weides, M. and Pappas, D. P. (2013) Radiation-suppressed superconducting quantum bit in a planar geometry. Applied Physics Letters, 102(7), 072601. (doi: 10.1063/1.4792698)
2012
Müller, C., Shnirman, A. and Weides, M. (2012) T1-echo sequence: Protecting the state of a qubit in the presence of coherent interaction. Physical Review A: Atomic, Molecular and Optical Physics, 86, 032335. (doi: 10.1103/PhysRevA.86.032335)
Sickinger, H., Lipman, A., Weides, M. , Mints, R.G., Kohlstedt, H., Koelle, D., Kleiner, R. and Goldobin, E. (2012) Experimental evidence of a φ Josephson junction. Physical Review Letters, 109(10), 107002. (doi: 10.1103/PhysRevLett.109.107002) (PMID:23005318)
Yin, Y. et al. (2012) Dynamic quantum Kerr effect in circuit quantum electrodynamics. Physical Review A: Atomic, Molecular and Optical Physics, 85(2), 023826. (doi: 10.1103/PhysRevA.85.023826)
Kline, J. S. et al. (2012) Sub-micrometer epitaxial Josephson junctions for quantum circuits. Superconductor Science and Technology, 25(2), 025005. (doi: 10.1088/0953-2048/25/2/025005)
Sandberg, M., Vissers, M. R., Kline, J. S., Weides, M. , Gao, J., Wisbey, D. S. and Pappas, D. P. (2012) Etch induced microwave losses in titanium nitride superconducting resonators. Applied Physics Letters, 100(26), 262605. (doi: 10.1063/1.4729623)
Vissers, M. R., Weides, M. P. , Kline, J. S., Sandberg, M. and Pappas, D. P. (2012) Identifying capacitive and inductive loss in lumped element superconducting hybrid titanium nitride/aluminum resonators. Applied Physics Letters, 101(2), 022601. (doi: 10.1063/1.4730389)
Weides, M. , Vissers, M. R., Kline, J. S., Sandberg, M. O. and Pappas, D. P. (2012) Identifying capacitive and inductive loss in lumped element superconducting resonator. In: Heber, J., Schlom, D., Tokura, Y., Waser, R. and Wuttig, M. (eds.) Frontiers in Electronic Materials: A Collection of Extended Abstracts of the Nature Conference Frontiers in Electronic Materials, June 17 to 20 2012, Aachen, Germany. Series: Nature conferences. Wiley-VCH Verlag GmbH & Co, p. 359. ISBN 9783527411917
2011
Weides, M. P. , Kline, J. S., Vissers, M. R., Sandberg, M. O., Wisbey, D. S., Johnson, B. R., Ohki, T. A. and Pappas, D. P. (2011) Coherence in a transmon qubit with epitaxial tunnel junctions. Applied Physics Letters, 99(26), 262502. (doi: 10.1063/1.3672000)
Mariantoni, M. et al. (2011) Implementing the quantum von Neumann architecture with superconducting circuits. Science, 334(6052), pp. 61-65. (doi: 10.1126/science.1208517) (PMID:21885732)
Lenander, M. et al. (2011) Measurement of energy decay in superconducting qubits from nonequilibrium quasiparticles. Physical Review B, 84(2), 024501. (doi: 10.1103/PhysRevB.84.024501)
Wenner, J. et al. (2011) Wirebond crosstalk and cavity modes in large chip mounts for superconducting qubits. Superconductor Science and Technology, 24(6), 065001. (doi: 10.1088/0953-2048/24/6/065001)
Weides, M. et al. (2011) Phase qubits fabricated with trilayer junctions. Superconductor Science and Technology, 24(5), 055005. (doi: 10.1088/0953-2048/24/5/055005)
Bialczak, R.C. et al. (2011) Fast tunable coupler for superconducting qubits. Physical Review Letters, 106(6), 060501. (doi: 10.1103/PhysRevLett.106.060501) (PMID:21405448)
Wang, H. et al. (2011) Deterministic entanglement of photons in two superconducting microwave resonators. Physical Review Letters, 106(6), 060401. (doi: 10.1103/PhysRevLett.106.060401) (PMID:21405445)
Mariantoni, M. et al. (2011) Photon shell game in three-resonator circuit quantum electrodynamics. Nature Physics, 7(4), pp. 287-293. (doi: 10.1038/nphys1885)
2010
Yamamoto, T. et al. (2010) Quantum process tomography of two-qubit controlled-Z and controlled-NOT gates using superconducting phase qubits. Physical Review B, 82(18), 184515. (doi: 10.1103/PhysRevB.82.184515)
Lucero, E. et al. (2010) Reduced phase error through optimized control of a superconducting qubit. Physical Review A: Atomic, Molecular and Optical Physics, 82(4), 042339. (doi: 10.1103/PhysRevA.82.042339)
Neeley, M. et al. (2010) Generation of three-qubit entangled states using superconducting phase qubits. Nature, 467(7315), pp. 570-573. (doi: 10.1038/nature09418) (PMID:20882012)
Weides, M. , Peralagu, U. , Kohlstedt, H., Pfeiffer, J., Kemmler, M., Gurlich, C., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Critical current diffraction pattern of SIFS Josephson junctions with a step-like F-layer. Superconductor Science and Technology, 23(9), 095007. (doi: 10.1088/0953-2048/23/9/095007)
Sprungmann, D., Westerholt, K., Zabel, H., Weides, M. and Kohlstedt, H. (2010) Evidence for triplet superconductivity in Josephson junctions with barriers of the ferromagnetic Heusler alloy Cu2MnAl. Physical Review B, 82(6), 060505(R). (doi: 10.1103/PhysRevB.82.060505)
Scharinger, S., Gürlich, C., Mints, R.G., Weides, M. , Kohlstedt, H., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Interference patterns of multifacet20×(0−π) Josephson junctions with ferromagnetic barrier. Physical Review B, 81(17), 174535. (doi: 10.1103/PhysRevB.81.174535)
O’Connell, A. D. et al. (2010) Quantum ground state and single-phonon control of a mechanical resonator. Nature, 464(7289), pp. 697-703. (doi: 10.1038/nature08967) (PMID:20237473)
Frielinghaus, R., Batov, I.E., Weides, M. , Kohlstedt, H., Calarco, R. and Schäpers, T. (2010) Josephson supercurrent in Nb/InN-nanowire/Nb junctions. Applied Physics Letters, 96(13), 132504. (doi: 10.1063/1.3377897)
Gürlich, C., Scharinger, S., Weides, M. , Kohlstedt, H., Mints, R.G., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Visualizing supercurrents in ferromagnetic Josephson junctions with various arrangements of 0 and π segments. Physical Review B, 81(9), 094502. (doi: 10.1103/PhysRevB.81.094502)
Schindler, C., Weides, M. , Kozicki, M. N. and Waser, R.
(2010)
Ultra-low Current Resistive Memory Based on Cu-SiO
Kemmler, M. et al. (2010) Magnetic interference patterns in 0−π superconductor/insulator/ferromagnet/superconductor Josephson junctions: effects of asymmetry between 0 andπregions. Physical Review B, 81(5), 054522. (doi: 10.1103/PhysRevB.81.054522)
Soni, R., Meuffels, P., Petraru, A., Weides, M. , Kügeler, C., Waser, R. and Kohlstedt, H. (2010) Probing Cu doped Ge0.3Se0.7 based resistance switching memory devices with random telegraph noise. Journal of Applied Physics, 107(2), 024517. (doi: 10.1063/1.3291132)
Weides, M. and Goldobin, E. (2010) Quantum computation – principles and solid-state concepts. In: Waser, R. (ed.) Nanotechnology: Vol. 4. Information Technology, II. John Wiley and Sons, Inc.. ISBN 9783527317370 (doi: 10.1002/9783527628155.nanotech048)
2009
Wang, H. et al. (2009) Improving the coherence time of superconducting coplanar resonators. Applied Physics Letters, 95(23), 233508. (doi: 10.1063/1.3273372)
Wang, H. et al. (2009) Decoherence dynamics of complex photon states in a superconducting circuit. Physical Review Letters, 103(20), 200404. (doi: 10.1103/PhysRevLett.103.200404) (PMID:20365967)
Ansmann, M. et al. (2009) Violation of Bell's inequality in Josephson phase qubits. Nature, 461(7263), pp. 504-506. (doi: 10.1038/nature08363) (PMID:19779447)
Weides, M. , Disch, M., Kohlstedt, H. and Bürgler, D.E. (2009) Observation of Josephson coupling through an interlayer of antiferromagnetically ordered chromium. Physical Review B, 80(6), 064508. (doi: 10.1103/PhysRevB.80.064508)
Weides, M. (2009) Josephson junctions with centered step and local variation of critical current density. IEEE Transactions on Applied Superconductivity, 19(3), pp. 689-692. (doi: 10.1109/TASC.2009.2019049)
Sprungmann, D., Westerholt, K., Zabel, H., Weides, M. and Kohlstedt, H. (2009) Josephson tunnel junctions with ferromagnetic Fe0.75Co0.25 barriers. Journal of Physics D: Applied Physics, 42(7), 075005. (doi: 10.1088/0022-3727/42/7/075005)
Bannykh, A.A., Pfeiffer, J., Stolyarov, V.S., Batov, I.E., Ryazanov, V.V. and Weides, M. (2009) Josephson tunnel junctions with a strong ferromagnetic interlayer. Physical Review B, 79(5), 054501. (doi: 10.1103/PhysRevB.79.054501)
2008
Soni, R., Schindler, C., Weides, M. , Rudiger, A., Kugeler, C. and Waser, R. (2008) A Novel Dual-Layered Electrolytic Resistance Memory with Enhanced Retention. In: 8th IEEE Conference on Nanotechnology, Arlington, TX, USA, 18-21 Aug 2008, pp. 764-766. ISBN 9781424421039 (doi: 10.1109/NANO.2008.228)
Weides, M. (2008) Magnetic anisotropy in ferromagnetic Josephson junctions. Applied Physics Letters, 93(5), 052502. (doi: 10.1063/1.2967873)
Pfeiffer, J., Kemmler, M., Koelle, D., Kleiner, R., Goldobin, E., Weides, M. , Feofanov, A.K., Lisenfeld, J. and Ustinov, A.V. (2008) Static and dynamic properties of 0, π, and 0−π ferromagnetic Josephson tunnel junctions. Physical Review B, 77(21), 214506. (doi: 10.1103/PhysRevB.77.214506)
Vasenko, A.S., Golubov, A.A., Kupriyanov, M.Y. and Weides, M. (2008) Properties of tunnel Josephson junctions with a ferromagnetic interlayer. Physical Review B, 77(13), 134507. (doi: 10.1103/PhysRevB.77.134507)
Schindler, C., Weides, M. , Kozicki, M.N. and Waser, R. (2008) Low current resistive switching in Cu–SiO2 cells. Applied Physics Letters, 92(12), 122910. (doi: 10.1063/1.2903707)
2007
Weides, M. , Kohlstedt, H., Waser, R., Kemmler, M., Pfeiffer, J., Koelle, D., Kleiner, R. and Goldobin, E. (2007) Ferromagnetic 0–π Josephson junctions. Applied Physics A: Materials Science and Processing, 89(3), pp. 613-617. (doi: 10.1007/s00339-007-4206-3)
Weides, M. , Schindler, C. and Kohlstedt, H. (2007) Low-Tc Josephson junctions with tailored barrier. Journal of Applied Physics, 101(6), 063902. (doi: 10.1063/1.2655487)
2006
Weides, M. , Kemmler, M., Kohlstedt, H., Waser, R., Koelle, D., Kleiner, R. and Goldobin, E. (2006) 0−π Josephson tunnel junctions with ferromagnetic barrier. Physical Review Letters, 97(24), 247001. (doi: 10.1103/PhysRevLett.97.247001)
Karthäuser, S., Lüssem, B., Weides, M. , Alba, M., Besmehn, A., Oligschlaeger, R. and Waser, R. (2006) Resistive switching of rose bengal devices: a molecular effect? Journal of Applied Physics, 100(9), 094504. (doi: 10.1063/1.2364036)
Weides, M. , Kemmler, M., Goldobin, E., Koelle, D., Kleiner, R., Kohlstedt, H. and Buzdin, A. (2006) High quality ferromagnetic 0 and π Josephson tunnel junctions. Applied Physics Letters, 89(12), 122511. (doi: 10.1063/1.2356104)
Weides, M. , Tillmann, K. and Kohlstedt, H. (2006) Fabrication of high quality ferromagnetic Josephson junctions. Physica C: Superconductivity, 437-38, pp. 349-352. (doi: 10.1016/j.physc.2005.12.046)
Gareev, R.R., Weides, M. , Schreiber, R. and Poppe, U. (2006) Resonant tunneling magnetoresistance in antiferromagnetically coupled Fe-based structures with multilayered Si/Ge spacers. Applied Physics Letters, 88(17), 172105. (doi: 10.1063/1.2198812)
2005
Tillmann, K., Thust, A., Gerber, A., Weides, M. P. and Urban, K. (2005) Atomic structure of β-tantalum nanocrystallites. Microscopy and Microanalysis, 11(6), pp. 534-544. (doi: 10.1017/S1431927605050543) (PMID:17481332)
Articles
Danilin, S. , Nugent, N. and Weides, M. (2024) Quantum sensing with tunable superconducting qubits: optimization and speed-up. New Journal of Physics, 26(10), 103029. (doi: 10.1088/1367-2630/ad49c5)
Smith, M. A., Lafferty, A. L., Joseph, A., McMaster, M. R., Scott, J. N., Hendren, W. R., Bowman, R. M., Weides, M. P. and Macedo, R. (2024) Observation of room temperature exchange cavity magnon-polaritons in metallic thin films. Advanced Quantum Technologies, 7(8), 2300420. (doi: 10.1002/qute.202300420)
Baity, P. G. , Maclean, C., Seferai, V. , Bronstein, J., Shu, Y., Hemakumara, T. and Weides, M. (2024) Circle fit optimization for resonator quality factor measurements: point redistribution for maximal accuracy. Physical Review Research, 6(1), 013329. (doi: 10.1103/PhysRevResearch.6.013329)
Joseph, A. et al. (2024) The role of excitation vector fields and all-polarisation state control in cavity magnonics. npj Spintronics, 2(59), (doi: 10.1038/s44306-024-00062-z) (PMCID:PMC11618086)
Stehli, A., Brehm, J. D., Wolz, T., Schneider, A., Rotzinger, H., Weides, M. and Ustinov, A. V. (2023) Quantum emulation of the transient dynamics in the multistate Landau-Zener model. npj Quantum Information, 9(1), 61. (doi: 10.1038/s41534-023-00731-7)
Boventer, I., Simensen, H.T., Brekke, B., Weides, M. , Anane, A., Kläui, M., Brataas, A. and Lebrun, R. (2023) Antiferromagnetic cavity magnon polaritons in collinear and canted phases of hematite. Physical Review Applied, 19(1), 014071. (doi: 10.1103/PhysRevApplied.19.014071)
Ahmad, M., Giagkoulovits, C. , Danilin, S. , Weides, M. and Heidari, H. (2022) Scalable cryoelectronics for superconducting qubit control and readout. Advanced Intelligent Systems, 4(9), 2200079. (doi: 10.1002/aisy.202200079)
Chumak, A. V. et al. (2022) Roadmap on spin-wave computing. IEEE Transactions on Magnetics, 58(6), 0800172. (doi: 10.1109/TMAG.2022.3149664)
Danilin, S. , Barbosa, J., Farage, M., Zhao, Z., Shang, X., Burnett, J., Ridler, N., Li, C. and Weides, M. (2022) Engineering the microwave to infrared noise photon flux for superconducting quantum systems. EPJ Quantum Technology, 9, 1. (doi: 10.1140/epjqt/s40507-022-00121-6)
Wolz, T., McLellan, L., Schneider, A., Stehli, A., Brehm, J. D., Rotzinger, H., Ustinov, A. V. and Weides, M. (2021) Frequency fluctuations of ferromagnetic resonances at millikelvin temperatures. Applied Physics Letters, 119(21), 212403. (doi: 10.1063/5.0063668)
Baity, P. G. et al. (2021) Strong magnon-photon coupling with chip-integrated YIG in the zero-temperature limit. Applied Physics Letters, 119(3), 033502. (doi: 10.1063/5.0054837)
Rossi, A., Baity, P. G. , Schäfer, V. M. and Weides, M. (2021) Quantum computing hardware in the cloud: Should a computational chemist care? International Journal of Quantum Chemistry, 121(14), e26688. (doi: 10.1002/qua.26688)
Golovchanskiy, I. A., Abramov, N. N., Stolyarov, V. S., Weides, M. , Ryazanov, V. V., Golubov, A. A., Ustinov, A. V. and Kupriyanov, M. Y. (2021) Ultrastrong photon-to-magnon coupling in multilayered heterostructures involving superconducting coherence via ferromagnetic layers. Science Advances, 7(25), eabe8638. (doi: 10.1126/sciadv.abe8638) (PMID:34144980) (PMCID:PMC8213224)
Chu, Y., Pritchard, J. D., Wang, H. and Weides, M. (2021) Hybrid quantum devices: Guest editorial. Applied Physics Letters, 118(24), 240401. (doi: 10.1063/5.0057740)
Macêdo, R. , Holland, R. C., Baity, P. G. , McLellan, L. J., Livesey, K. L., Stamps, R. L. , Weides, M. P. and Bozhko, D. A. (2021) Electromagnetic approach to cavity spintronics. Physical Review Applied, 15(2), 024065. (doi: 10.1103/PhysRevApplied.15.024065)
Stehli, A., Brehm, J. D., Wolz, T., Baity, P. , Danilin, S. , Seferai, V. , Rotzinger, H., Ustinov, A. V. and Weides, M. (2020) Coherent superconducting qubits from a subtractive junction fabrication process. Applied Physics Letters, 117(12), 124005. (doi: 10.1063/5.0023533)
Yang, P., Brehm, J. D., Leppäkangas, J., Guo, L., Marthaler, M., Boventer, I., Stehli, A., Wolz, T., Ustinov, A. V. and Weides, M. (2020) Probing the Tavis-Cummings level splitting with intermediate-scale superconducting circuits. Physical Review Applied, 14(2), 024025. (doi: 10.1103/PhysRevApplied.14.024025)
Kristen, M. et al. (2020) Amplitude and frequency sensing of microwave fields with a superconducting transmon qudit. npj Quantum Information, 6, 57. (doi: 10.1038/s41534-020-00287-w)
Gebauer, R. et al. (2020) State preparation of a fluxonium qubit with feedback from a custom FPGA-based platform. AIP Conference Proceedings, 2241(1), 020015. (doi: 10.1063/5.0011721)
Schön, Y., Voss, J. N., Wildermuth, M., Schneider, A., Skacel, S. T., Weides, M. P. , Cole, J. H., Rotzinger, H. and Ustinov, A. V. (2020) Rabi oscillations in a superconducting nanowire circuit. npj Quantum Materials, 5(1), 18. (doi: 10.1038/s41535-020-0220-x)
Wolz, T., Stehli, A., Schneider, A., Boventer, I., Macêdo, R. , Ustinov, A. V., Kläui, M. and Weides, M. (2020) Introducing coherent time control to cavity magnon-polariton modes. Communications Physics, 3, 3. (doi: 10.1038/s42005-019-0266-x)
Boventer, I., Dörflinger, C., Wolz, T., Macedo, R. , Lebrun, R., Kläui, M. and Weides, M. (2020) Control of the coupling strength and linewidth of a cavity magnon-polariton. Physical Review Research, 2(1), 013154. (doi: 10.1103/PhysRevResearch.2.013154)
Boventer, I., Kläui, M., Macêdo, R. and Weides, M. (2019) Steering between level repulsion and attraction: broad tunability of two-port driven cavity magnon-polaritons. New Journal of Physics, 21(12), 125001. (doi: 10.1088/1367-2630/ab5c12)
Schlör, S., Lisenfeld, J., Müller, C., Bilmes, A., Schneider, A., Pappas, D. P., Ustinov, A. V. and Weides, M. (2019) Correlating decoherence in transmon qubits: low frequency noise by single fluctuators. Physical Review Letters, 123(19), 190502. (doi: 10.1103/PhysRevLett.123.190502)
Fritz, S., Radtke, L., Schneider, R., Luysberg, M., Weides, M. and Gerthsen, D. (2019) Structural and nanochemical properties of AlOx layers in Al/AlOx/Al -layer systems for Josephson junctions. Physical Review Materials, 3(11), 114805. (doi: 10.1103/PhysRevMaterials.3.114805)
Pfirrmann, M., Boventer, I., Schneider, A., Wolz, T., Kläui, M., Ustinov, A. V. and Weides, M. (2019) Magnons at low excitations: observation of incoherent coupling to a bath of two-level systems. Physical Review Research, 1(3), 032023(R). (doi: 10.1103/PhysRevResearch.1.032023)
Leppäkangas, J., Brehm, J. D., Yang, P., Guo, L., Marthaler, M., Ustinov, A. V. and Weides, M. (2019) Resonance inversion in a superconducting cavity coupled to artificial atoms and a microwave background. Physical Review A: Atomic, Molecular and Optical Physics, 99(6), 063804. (doi: 10.1103/PhysRevA.99.063804)
Wisbey, D. S. et al. (2019) Dielectric loss of boron-based dielectrics on niobium resonators. Journal of Low Temperature Physics, 195(5-6), pp. 474-486. (doi: 10.1007/s10909-019-02183-w)
Fritz, S., Radtke, L., Schneider, R., Weides, M. and Gerthsen, D. (2019) Optimization of Al/AlOx/Al-layer systems for Josephson junctions from a microstructure point of view. Journal of Applied Physics, 125(16), 165301. (doi: 10.1063/1.5089871)
Golovchanskiy, I.A. et al. (2019) Interplay of magnetization dynamics with a microwave waveguide at cryogenic temperatures. Physical Review Applied, 11(4), 044076. (doi: 10.1103/PhysRevApplied.11.044076)
Schneider, A., Wolz, T., Pfirrmann, M., Spiecker, M., Rotzinger, H., Ustinov, A. V. and Weides, M. (2019) Transmon qubit in a magnetic field: evolution of coherence and transition frequency. Physical Review Research, 1(2), 023003. (doi: 10.1103/PhysRevResearch.1.023003)
Hamann, A. R., Muller, C., Jerger, M., Zanner, M., Combes, J., Pletyukhov, M., Weides, M. , M. Stace, T. and Fedorov, A. (2018) Nonreciprocity realized with quantum nonlinearity. Physical Review Letters, 121, 123601. (doi: 10.1103/PhysRevLett.121.123601)
Schneider, A., Braümuller, J., Guo, L., Stehle, P., Rotzinger, H., Marthaler, M., Ustinov, A. V. and Weides, M. (2018) Local sensing with the multilevel ac Stark effect. Physical Review A: Atomic, Molecular and Optical Physics, 97, 062334. (doi: 10.1103/PhysRevA.97.062334)
Fritz, S., Seiler, A., Radtke, L., Schneider, R., Weides, M. , Weiß, G. and Gerthsen, D. (2018) Correlating the nanostructure of Al-oxide with deposition conditions and dielectric contributions of two-level systems in perspective of superconducting quantum circuits. Scientific Reports, 8, 7956. (doi: 10.1038/s41598-018-26066-4) (PMID:29785054) (PMCID:PMC5962554)
Boventer, I., Pfirrmann, M., Krause, J., Schön, Y., Kläui, M. and Weides, M. (2018) Complex temperature dependence of coupling and dissipation of cavity magnon polaritons from millikelvin to room temperature. Physical Review B, 97(18), 184420. (doi: 10.1103/PhysRevB.97.184420)
Leppäkangas, J., Braumüller, J., Hauck, M., Reiner, J.-M., Schwenk, I., Zanker, S., Fritz, L., Ustinov, A. V., Weides, M. and Marthaler, M. (2018) Quantum simulation of the spin-boson model with a microwave circuit. Physical Review A: Atomic, Molecular and Optical Physics, 97(5), 052321. (doi: 10.1103/PhysRevA.97.052321)
Grünhaupt, L. et al. (2017) An argon ion beam milling process for native AlOx layers enabling coherent superconducting contacts. Applied Physics Letters, 111(7), 072601. (doi: 10.1063/1.4990491)
Shulga, K.V., Yang, P., Fedorov, G.P., Fistul, M.V., Weides, M. and Ustinov, A.V. (2017) Observation of a collective mode of an array of transmon qubits. JETP Letters, 105(1), pp. 47-50. (doi: 10.1134/S0021364017010143)
Braumüller, J., Marthaler, M., Schneider, A., Stehli, A., Rotzinger, H., Weides, M. and Ustinov, A. V. (2017) Analog quantum simulation of the Rabi model in the ultra-strong coupling regime. Nature Communications, 8, 779. (doi: 10.1038/s41467-017-00894-w) (PMID:28974675) (PMCID:PMC5626763)
Rotzinger, H., Skacel, S.T., Pfirrmann, M., Voss, J.N., Münzberg, J., Probst, S., Bushev, P., Weides, M.P. , Ustinov, A.V. and Mooij, J.E. (2016) Aluminium-oxide wires for superconducting high kinetic inductance circuits. Superconductor Science and Technology, 30(2), 025002. (doi: 10.1088/0953-2048/30/2/025002)
Menditto, R., Sickinger, H., Weides, M. , Kohlstedt, H., Koelle, D., Kleiner, R. and Goldobin, E. (2016) Tunable φ Josephson junction ratchet. Physical Review E, 94(4), 042202. (doi: 10.1103/PhysRevE.94.042202) (PMID:27841459)
Reiner, J.-M., Marthaler, M., Braumüller, J., Weides, M. and Schön, G. (2016) Emulating the one-dimensional Fermi-Hubbard model by a double chain of qubits. Physical Review A: Atomic, Molecular and Optical Physics, 94(3), 032338. (doi: 10.1103/PhysRevA.94.032338)
Menditto, R., Sickinger, H., Weides, M. , Kohlstedt, H., Žonda, M., Novotný, T., Koelle, D., Kleiner, R. and Goldobin, E. (2016) Phase retrapping in aφJosephson junction: onset of the butterfly effect. Physical Review B, 93(17), 174506. (doi: 10.1103/PhysRevB.93.174506)
Braumüller, J. et al. (2016) Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment. Applied Physics Letters, 108(3), 032601. (doi: 10.1063/1.4940230)
Heim, D.M., Pugach, N.G., Kupriyanov, M. Y., Goldobin, E., Koelle, D., Kleiner, R., Ruppelt, N., Weides, M. and Kohlstedt, H. (2015) The effect of normal and insulating layers on 0-πtransitions in Josephson junctions with a ferromagnetic barrier. New Journal of Physics, 17(11), 113022. (doi: 10.1088/1367-2630/17/11/113022)
Braumüller, J. et al. (2015) Multiphoton dressing of an anharmonic superconducting many-level quantum circuit. Physical Review B, 91(5), 054523. (doi: 10.1103/PhysRevB.91.054523)
Probst, S., Song, F.B., Bushev, P.A., Ustinov, A.V. and Weides, M. (2015) Efficient and robust analysis of complex scattering data under noise in microwave resonators. Review of Scientific Instruments, 86(2), 024706. (doi: 10.1063/1.4907935) (PMID:25725869)
Vissers, M. R., Gao, J., Kline, J. S., Sandberg, M., Weides, M. P. , Wisbey, D. S. and Pappas, D. P. (2013) Characterization and in-situ monitoring of sub-stoichiometric adjustable superconducting critical temperature titanium nitride growth. Thin Solid Films, 548, pp. 485-488. (doi: 10.1016/j.tsf.2013.07.046)
Arrington, C. L. et al. (2013) Micro-fabricated stylus ion trap. Review of Scientific Instruments, 84(8), 085001. (doi: 10.1063/1.4817304) (PMID:24007096)
Goldobin, E., Sickinger, H., Weides, M. , Ruppelt, N., Kohlstedt, H., Kleiner, R. and Koelle, D. (2013) Memory cell based on a φ Josephson junction. Applied Physics Letters, 102(24), 242602. (doi: 10.1063/1.4811752)
Sandberg, M., Vissers, M. R., Ohki, T. A., Gao, J., Aumentado, J., Weides, M. and Pappas, D. P. (2013) Radiation-suppressed superconducting quantum bit in a planar geometry. Applied Physics Letters, 102(7), 072601. (doi: 10.1063/1.4792698)
Müller, C., Shnirman, A. and Weides, M. (2012) T1-echo sequence: Protecting the state of a qubit in the presence of coherent interaction. Physical Review A: Atomic, Molecular and Optical Physics, 86, 032335. (doi: 10.1103/PhysRevA.86.032335)
Sickinger, H., Lipman, A., Weides, M. , Mints, R.G., Kohlstedt, H., Koelle, D., Kleiner, R. and Goldobin, E. (2012) Experimental evidence of a φ Josephson junction. Physical Review Letters, 109(10), 107002. (doi: 10.1103/PhysRevLett.109.107002) (PMID:23005318)
Yin, Y. et al. (2012) Dynamic quantum Kerr effect in circuit quantum electrodynamics. Physical Review A: Atomic, Molecular and Optical Physics, 85(2), 023826. (doi: 10.1103/PhysRevA.85.023826)
Kline, J. S. et al. (2012) Sub-micrometer epitaxial Josephson junctions for quantum circuits. Superconductor Science and Technology, 25(2), 025005. (doi: 10.1088/0953-2048/25/2/025005)
Sandberg, M., Vissers, M. R., Kline, J. S., Weides, M. , Gao, J., Wisbey, D. S. and Pappas, D. P. (2012) Etch induced microwave losses in titanium nitride superconducting resonators. Applied Physics Letters, 100(26), 262605. (doi: 10.1063/1.4729623)
Vissers, M. R., Weides, M. P. , Kline, J. S., Sandberg, M. and Pappas, D. P. (2012) Identifying capacitive and inductive loss in lumped element superconducting hybrid titanium nitride/aluminum resonators. Applied Physics Letters, 101(2), 022601. (doi: 10.1063/1.4730389)
Weides, M. P. , Kline, J. S., Vissers, M. R., Sandberg, M. O., Wisbey, D. S., Johnson, B. R., Ohki, T. A. and Pappas, D. P. (2011) Coherence in a transmon qubit with epitaxial tunnel junctions. Applied Physics Letters, 99(26), 262502. (doi: 10.1063/1.3672000)
Mariantoni, M. et al. (2011) Implementing the quantum von Neumann architecture with superconducting circuits. Science, 334(6052), pp. 61-65. (doi: 10.1126/science.1208517) (PMID:21885732)
Lenander, M. et al. (2011) Measurement of energy decay in superconducting qubits from nonequilibrium quasiparticles. Physical Review B, 84(2), 024501. (doi: 10.1103/PhysRevB.84.024501)
Wenner, J. et al. (2011) Wirebond crosstalk and cavity modes in large chip mounts for superconducting qubits. Superconductor Science and Technology, 24(6), 065001. (doi: 10.1088/0953-2048/24/6/065001)
Weides, M. et al. (2011) Phase qubits fabricated with trilayer junctions. Superconductor Science and Technology, 24(5), 055005. (doi: 10.1088/0953-2048/24/5/055005)
Bialczak, R.C. et al. (2011) Fast tunable coupler for superconducting qubits. Physical Review Letters, 106(6), 060501. (doi: 10.1103/PhysRevLett.106.060501) (PMID:21405448)
Wang, H. et al. (2011) Deterministic entanglement of photons in two superconducting microwave resonators. Physical Review Letters, 106(6), 060401. (doi: 10.1103/PhysRevLett.106.060401) (PMID:21405445)
Mariantoni, M. et al. (2011) Photon shell game in three-resonator circuit quantum electrodynamics. Nature Physics, 7(4), pp. 287-293. (doi: 10.1038/nphys1885)
Yamamoto, T. et al. (2010) Quantum process tomography of two-qubit controlled-Z and controlled-NOT gates using superconducting phase qubits. Physical Review B, 82(18), 184515. (doi: 10.1103/PhysRevB.82.184515)
Lucero, E. et al. (2010) Reduced phase error through optimized control of a superconducting qubit. Physical Review A: Atomic, Molecular and Optical Physics, 82(4), 042339. (doi: 10.1103/PhysRevA.82.042339)
Neeley, M. et al. (2010) Generation of three-qubit entangled states using superconducting phase qubits. Nature, 467(7315), pp. 570-573. (doi: 10.1038/nature09418) (PMID:20882012)
Weides, M. , Peralagu, U. , Kohlstedt, H., Pfeiffer, J., Kemmler, M., Gurlich, C., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Critical current diffraction pattern of SIFS Josephson junctions with a step-like F-layer. Superconductor Science and Technology, 23(9), 095007. (doi: 10.1088/0953-2048/23/9/095007)
Sprungmann, D., Westerholt, K., Zabel, H., Weides, M. and Kohlstedt, H. (2010) Evidence for triplet superconductivity in Josephson junctions with barriers of the ferromagnetic Heusler alloy Cu2MnAl. Physical Review B, 82(6), 060505(R). (doi: 10.1103/PhysRevB.82.060505)
Scharinger, S., Gürlich, C., Mints, R.G., Weides, M. , Kohlstedt, H., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Interference patterns of multifacet20×(0−π) Josephson junctions with ferromagnetic barrier. Physical Review B, 81(17), 174535. (doi: 10.1103/PhysRevB.81.174535)
O’Connell, A. D. et al. (2010) Quantum ground state and single-phonon control of a mechanical resonator. Nature, 464(7289), pp. 697-703. (doi: 10.1038/nature08967) (PMID:20237473)
Frielinghaus, R., Batov, I.E., Weides, M. , Kohlstedt, H., Calarco, R. and Schäpers, T. (2010) Josephson supercurrent in Nb/InN-nanowire/Nb junctions. Applied Physics Letters, 96(13), 132504. (doi: 10.1063/1.3377897)
Gürlich, C., Scharinger, S., Weides, M. , Kohlstedt, H., Mints, R.G., Goldobin, E., Koelle, D. and Kleiner, R. (2010) Visualizing supercurrents in ferromagnetic Josephson junctions with various arrangements of 0 and π segments. Physical Review B, 81(9), 094502. (doi: 10.1103/PhysRevB.81.094502)
Kemmler, M. et al. (2010) Magnetic interference patterns in 0−π superconductor/insulator/ferromagnet/superconductor Josephson junctions: effects of asymmetry between 0 andπregions. Physical Review B, 81(5), 054522. (doi: 10.1103/PhysRevB.81.054522)
Soni, R., Meuffels, P., Petraru, A., Weides, M. , Kügeler, C., Waser, R. and Kohlstedt, H. (2010) Probing Cu doped Ge0.3Se0.7 based resistance switching memory devices with random telegraph noise. Journal of Applied Physics, 107(2), 024517. (doi: 10.1063/1.3291132)
Wang, H. et al. (2009) Improving the coherence time of superconducting coplanar resonators. Applied Physics Letters, 95(23), 233508. (doi: 10.1063/1.3273372)
Wang, H. et al. (2009) Decoherence dynamics of complex photon states in a superconducting circuit. Physical Review Letters, 103(20), 200404. (doi: 10.1103/PhysRevLett.103.200404) (PMID:20365967)
Ansmann, M. et al. (2009) Violation of Bell's inequality in Josephson phase qubits. Nature, 461(7263), pp. 504-506. (doi: 10.1038/nature08363) (PMID:19779447)
Weides, M. , Disch, M., Kohlstedt, H. and Bürgler, D.E. (2009) Observation of Josephson coupling through an interlayer of antiferromagnetically ordered chromium. Physical Review B, 80(6), 064508. (doi: 10.1103/PhysRevB.80.064508)
Weides, M. (2009) Josephson junctions with centered step and local variation of critical current density. IEEE Transactions on Applied Superconductivity, 19(3), pp. 689-692. (doi: 10.1109/TASC.2009.2019049)
Sprungmann, D., Westerholt, K., Zabel, H., Weides, M. and Kohlstedt, H. (2009) Josephson tunnel junctions with ferromagnetic Fe0.75Co0.25 barriers. Journal of Physics D: Applied Physics, 42(7), 075005. (doi: 10.1088/0022-3727/42/7/075005)
Bannykh, A.A., Pfeiffer, J., Stolyarov, V.S., Batov, I.E., Ryazanov, V.V. and Weides, M. (2009) Josephson tunnel junctions with a strong ferromagnetic interlayer. Physical Review B, 79(5), 054501. (doi: 10.1103/PhysRevB.79.054501)
Weides, M. (2008) Magnetic anisotropy in ferromagnetic Josephson junctions. Applied Physics Letters, 93(5), 052502. (doi: 10.1063/1.2967873)
Pfeiffer, J., Kemmler, M., Koelle, D., Kleiner, R., Goldobin, E., Weides, M. , Feofanov, A.K., Lisenfeld, J. and Ustinov, A.V. (2008) Static and dynamic properties of 0, π, and 0−π ferromagnetic Josephson tunnel junctions. Physical Review B, 77(21), 214506. (doi: 10.1103/PhysRevB.77.214506)
Vasenko, A.S., Golubov, A.A., Kupriyanov, M.Y. and Weides, M. (2008) Properties of tunnel Josephson junctions with a ferromagnetic interlayer. Physical Review B, 77(13), 134507. (doi: 10.1103/PhysRevB.77.134507)
Schindler, C., Weides, M. , Kozicki, M.N. and Waser, R. (2008) Low current resistive switching in Cu–SiO2 cells. Applied Physics Letters, 92(12), 122910. (doi: 10.1063/1.2903707)
Weides, M. , Kohlstedt, H., Waser, R., Kemmler, M., Pfeiffer, J., Koelle, D., Kleiner, R. and Goldobin, E. (2007) Ferromagnetic 0–π Josephson junctions. Applied Physics A: Materials Science and Processing, 89(3), pp. 613-617. (doi: 10.1007/s00339-007-4206-3)
Weides, M. , Schindler, C. and Kohlstedt, H. (2007) Low-Tc Josephson junctions with tailored barrier. Journal of Applied Physics, 101(6), 063902. (doi: 10.1063/1.2655487)
Weides, M. , Kemmler, M., Kohlstedt, H., Waser, R., Koelle, D., Kleiner, R. and Goldobin, E. (2006) 0−π Josephson tunnel junctions with ferromagnetic barrier. Physical Review Letters, 97(24), 247001. (doi: 10.1103/PhysRevLett.97.247001)
Karthäuser, S., Lüssem, B., Weides, M. , Alba, M., Besmehn, A., Oligschlaeger, R. and Waser, R. (2006) Resistive switching of rose bengal devices: a molecular effect? Journal of Applied Physics, 100(9), 094504. (doi: 10.1063/1.2364036)
Weides, M. , Kemmler, M., Goldobin, E., Koelle, D., Kleiner, R., Kohlstedt, H. and Buzdin, A. (2006) High quality ferromagnetic 0 and π Josephson tunnel junctions. Applied Physics Letters, 89(12), 122511. (doi: 10.1063/1.2356104)
Weides, M. , Tillmann, K. and Kohlstedt, H. (2006) Fabrication of high quality ferromagnetic Josephson junctions. Physica C: Superconductivity, 437-38, pp. 349-352. (doi: 10.1016/j.physc.2005.12.046)
Gareev, R.R., Weides, M. , Schreiber, R. and Poppe, U. (2006) Resonant tunneling magnetoresistance in antiferromagnetically coupled Fe-based structures with multilayered Si/Ge spacers. Applied Physics Letters, 88(17), 172105. (doi: 10.1063/1.2198812)
Tillmann, K., Thust, A., Gerber, A., Weides, M. P. and Urban, K. (2005) Atomic structure of β-tantalum nanocrystallites. Microscopy and Microanalysis, 11(6), pp. 534-544. (doi: 10.1017/S1431927605050543) (PMID:17481332)
Book Sections
Weides, M. (2017) Barriers in Josephson junctions: an overview. In: Narlikar, A. V. (ed.) The Oxford Handbook of Small Superconductors. Series: Oxford handbooks. Oxford University Press: Oxford. ISBN 9780198738169
Weides, M. and Rotzinger, H. (2016) Advanced superconducting circuits and devices. In: Trigg, G. L. (ed.) Encyclopedia of Applied Physics. Wiley-VCH. ISBN 9783527600434 (doi: 10.1002/3527600434.eap800)
Przybysz, J. X., Miller, D. L., Toepfer, H., Mukhanov, O., Lisenfeld, J., Weides, M. , Rotzinger, H. and Febvre, P. (2015) Superconductor digital electronics. In: Seidel, P. (ed.) Applied Superconductivity. Wiley, pp. 1111-1206. ISBN 9783527412099 (doi: 10.1002/9783527670635.ch10)
Weides, M. , Vissers, M. R., Kline, J. S., Sandberg, M. O. and Pappas, D. P. (2012) Identifying capacitive and inductive loss in lumped element superconducting resonator. In: Heber, J., Schlom, D., Tokura, Y., Waser, R. and Wuttig, M. (eds.) Frontiers in Electronic Materials: A Collection of Extended Abstracts of the Nature Conference Frontiers in Electronic Materials, June 17 to 20 2012, Aachen, Germany. Series: Nature conferences. Wiley-VCH Verlag GmbH & Co, p. 359. ISBN 9783527411917
Weides, M. and Goldobin, E. (2010) Quantum computation – principles and solid-state concepts. In: Waser, R. (ed.) Nanotechnology: Vol. 4. Information Technology, II. John Wiley and Sons, Inc.. ISBN 9783527317370 (doi: 10.1002/9783527628155.nanotech048)
Research Reports or Papers
Paul, J. , Seferai, V. and Weides, M. (2021) Optimising Process Fabrication of Superconducting Qubits. Project Report. Oxford Instruments.
Conference or Workshop Item
Paul, J. et al. (2024) Niobium Quantum Devices: From Fabrication to Measurement. Superconducting Quantum Devices in the UK 2024, London, UK, 18 Jun 2024.
Fu, C., Cong, H., Seferai, V., Paul, J. , Reynolds, P. and Weides, M. P. (2024) Impedance-matched CPW high kinetic inductance parametric amplifier. American Physical Society March Meeting 2024, 04-08 Mar 2024, Minneapolis, MN, USA.
Paul, J. et al. (2024) Development of Superconducting Qubit and Circuit-Components for Advanced Quantum Technologies. Seminar at the National Physical Laboratory, London, UK, 01 Feb 2024.
Paul, J. et al. (2023) Scalable and CMOS-Compatible Superconducting Qubit Fabrication Process for Quantum Computing Applications. Superconducting Qubits and Algorithms Conference (SQA), Munich, Germany, 29 Aug - 01 Sep 2023.
Fu, C., Feng, H., Seferai, V., Paul, J. and Weides, M. (2023) Single Step Kinetic Inductance Parametric Amplifier with Large Signal Gain. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Nugent, N., Bronstein, J., Paul, J. , Kennedy, O., Dimitriadis, S., Lindstrom, T., Weides, M. and Connolly, M. (2023) Flip-Chip Integration for Quantum Circuits. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Paul, J. , Seferai, V., Fu, C., Qu, C., McLurg, T., Reynolds, P. , Baity, P. and Weides, M. (2023) Fabrication of Airbridges for Superconducting Quantum Circuits. Superconducting Quantum Devices in the UK 2023 (SQD2023), Glasgow, UK, 06-07 Jul 2023.
Seferai, V. et al. (2023) Recent Material Developments for Superconducting Quantum Circuits. 2023 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC & ICMC 2023), Honolulu, HI, USA, 09-13 Jul 2023.
Foshat, P. et al. (2022) Nitride-based superconducting coplanar waveguide resonator with an internal quality factor above one million. 35th International Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 November – 1 December 2022.
Zhang, M., Foshat, P., Poorgholam Khanjari, S., Imran, M. , Weides, M. and Delfanazari, K. (2022) Quantum Key Distribution on microwave band for superconducting quantum computing. 35th International Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 November – 1 December 2022.
Weides, M. et al. (2022) 3D Integration of Superconducting Chips with Through Silicon Vias. 35th Integration Symposium on Superconductivity (ISS2022), Nagoya, Japan, 29 Nov - 01 Dec 2022.
Fu, C., Paul, J. , Seferai, V., Danilin, S. , Long, G., Hemakumara, T., Williams, J. and Weides, M. (2022) Design and Fabrication of High Kinetic Inductance Parametric Amplifier. 29th Conference of the Condensed Matter Division of the European Physical Society (CMD29), Manchester, UK, 21-26 Aug 2022.
Paul, J. , Weides, M. and Hadfield, R. (2022) Fabrication of Superconducting-Devices for Quantum Technologies. James Watt Nanofabrication Centre (JWNC) Mini Conference, Glasgow, UK, 17 May 2022.
Nugent, N. et al. (2022) Atomic Layer Deposited Niobium and Titanium Nitrides for Superconducting Resonators and Superconducting Through Silicon Vias. American Physical Society March Meeting 2022, Chicago, IL, USA, 14-18 Mar 2022.
Seferai, V. et al. (2022) Tantalum on Sapphire and Silicon Substrates for Superconducting Quantum Circuits. American Physical Society March Meeting 2022, Chicago, IL, USA, 14-18 Mar 2022.
Baity, P. G. et al. (2021) Strong Magnon-Photon Coupling On-Chip for YIG in the Zero-Temperature Limit. American Physical Society March Meeting 2021, Online, 15-19 Mar 2021.
Conference Proceedings
Al-Moathin, A. et al. (2023) Characterization of a Compact Wideband Microwave Metasurface Lens for Cryogenic Applications. In: 2023 101st ARFTG Microwave Measurement Conference, San Diego, CA, USA, 16 Jun 2023, ISBN 9798350323450 (doi: 10.1109/ARFTG57476.2023.10279542)
Kazim, J. u. R. et al. (2023) Wireless Microwave Signal Transmission for Cryogenic Applications. In: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Portland, Oregon, USA, 23–28 July 2023, pp. 43-44. ISBN 9781665442282 (doi: 10.1109/USNC-URSI52151.2023.10237549)
Kapoulea, S., Ahmad, M., Weides, M. and Heidari, H. (2023) Cryo-CMOS Mixed-Signal Circuits for Scalable Quantum Computing: Challenges and Future Steps. In: 2023 IEEE International Symposium on Circuits and Systems (ISCAS), Monterey, CA, USA, 21-25 May 2023, ISBN 9781665451093 (doi: 10.1109/ISCAS46773.2023.10182164)
Giagkoulovits, C. , Ahmad, M., Nikbakhtnasrabadi, F. , Imroze, F., Weides, M. and Heidari, H. (2022) CryoCMOS Characterization Strategies and Challenges. In: 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2022), Glasgow, UK, 24-26 October 2022, ISBN 9781665488235 (doi: 10.1109/ICECS202256217.2022.9971010)
Imroze, F., Nikbakhtnasrabadi, F. , Danilin, S. , Muhammad, A., Ahmad, M., Giagkoulovits, C. , Heidari, H. and Weides, M. (2022) Packaged CMOS cryogenic characterization for quantum computing applications. In: 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2022), Glasgow, UK, 24-26 October 2022, ISBN 9781665488235 (doi: 10.1109/ICECS202256217.2022.9970996)
Zhang, M., Foshat, P., Poorgholam Khanjari, S., Imran, M. , Weides, M. and Delfanazari, K. (2022) Microwave Quantum Key Distribution with Cryogenic Microwave Components for Superconducting Quantum Computing. In: 2022 International Symposium on Quantum Computing: Circuits Systems Automation and Applications (QC-CSAA), Knoxville, TN, USA, 18-19 July 2022, (Accepted for Publication)
Foshat, P., Danilin, S. , Baity, P. , Seferai, V. , Mukhanov, O., Hutchings, M., Hadfield, R. , Imran, M. , Weides, M. and Delfanazari, K. (2022) Microwave Photonic Losses in Niobium Nitride-based Superconducting Resonator Array. In: Applied Superconductivity Conference (ASC 22), Honolulu, Hawaii, 23-28 October 2022, (Accepted for Publication)
Schindler, C., Weides, M. , Kozicki, M. N. and Waser, R.
(2010)
Ultra-low Current Resistive Memory Based on Cu-SiO
Soni, R., Schindler, C., Weides, M. , Rudiger, A., Kugeler, C. and Waser, R. (2008) A Novel Dual-Layered Electrolytic Resistance Memory with Enhanced Retention. In: 8th IEEE Conference on Nanotechnology, Arlington, TX, USA, 18-21 Aug 2008, pp. 764-766. ISBN 9781424421039 (doi: 10.1109/NANO.2008.228)
Supervision
Applications
Applications for research positions at all levels are welcomed.
We are continously offering quantum circuit projects (undergraduate internships, PhD research, postdoctoral fellowships and scientific visitors) on
- design, simulation, fabrication and measurement
- material science, software, electronics
- quantum simulation and computing
- hybrid quantum systems
For more information of on how to be part of our superconducting quantum technology research team please contact Professor Weides <martin.weides@glasgow.ac.uk>
- Colletta, Giuseppe
SUPERCONDUCTING COHERENT STRUCTURES FOR NEXT-GENERATION QUANTUM TECHNOLOGY - Feng, Hua
Experimental realization of a scalable multi-qubit chip with superconducting quantum electronic circuits. - Fu, Cong
Establishing real-time processing for experiments with superconducting qubits - Joseph, Alban
Controlling temporal spin dynamics in a magnetic network - Karar, Wridhdhisom
Experimental realization of many-body coupling schemes with superconducting quantum hardware - Kelly, James
Development of multi-physical on-wafer test capabilities - Xi, Shimeng
Electro-optic control and readout architecture for integrated quantum circuits
Teaching
Undergraduate Courses
Level 4 (SCQF level 10):- QUANTUM ELECTRONIC DEVICES 4 (ENG4099)
Postgraduate Courses:
Level 5 (SCQF level 11):
- QUANTUM ELECTRONIC DEVICES M (ENG5261)
Research datasets
2024
Joseph, A., Nair, J., Smith, M., Holland, R., McLellan, L., Boventer, I., Wolz, T., Bozhko, D., Flebus, B., Weides, M. and Macedo, R. (2024) The role of excitation vector fields and all-polarisation state control of cavity magnonics. [Data Collection]
