The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Improving the coherence time of superconducting coplanar resonators
Open accessAbstract
The quality factor and energy decay time of superconducting resonators have been measured as a function of material, geometry, and magnetic field. Once the dissipation of trapped magnetic vortices is minimized, we identify a power-dependent decay mechanism that is consistent with the surface two-level state model. A wide gap between the center conductor and the ground plane, as well as use of the superconductor Re instead of Al, are shown to decrease loss. We also demonstrate that classical measurements of resonator quality factor at low excitation power are consistent with single-photon decay time measured using qubit-resonator swap experiments.
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Cites
Strong coupling of a single photon to a superconducting qubit using circuit quantum electrodynamics
Wallraff, A., Schuster, D. I., Blais, A., Frunzio, L., Huang, R. S., Majer, J., Kumar, S., Girvin, S. M., & Schoelkopf, R. J. (2004) · Nature · doi:10.1038/nature02851 · Cited by 3,796
Decoherence in Josephson Qubits from Dielectric Loss
Martinis, J. M., Cooper, K. B., McDermott, R., Steffen, M., Ansmann, M., Osborn, K. D., Cicak, K., Oh, S., Pappas, D. P., Simmonds, R. W., et al. (2005) · Physical Review Letters · doi:10.1103/physrevlett.95.210503 · Cited by 838
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Cited by
Towards understanding two-level-systems in amorphous solids: insights from quantum circuits
Müller, C., Cole, J. H., & Lisenfeld, J. (2019) · Reports on Progress in Physics · doi:10.1088/1361-6633/ab3a7e · Cited by 508
Planar superconducting resonators with internal quality factors above one million
Megrant, A., Neill, C., Barends, R., Chiaro, B., Chen, Y., Feigl, L., Kelly, J., Lucero, E., Mariantoni, M., O’Malley, P. J. J., et al. (2012) · Applied Physics Letters · doi:10.1063/1.3693409 · Cited by 481
Self-citationSurface participation and dielectric loss in superconducting qubits
Wang, C., Axline, C., Gao, Y. Y., Brecht, T., Chu, Y., Frunzio, L., Devoret, M. H., & Schoelkopf, R. J. (2015) · Applied Physics Letters · doi:10.1063/1.4934486 · Cited by 340
Engineering high-coherence superconducting qubits
Siddiqi, I. (2021) · Nature Reviews Materials · doi:10.1038/s41578-021-00370-4 · Cited by 311
Efficient and robust analysis of complex scattering data under noise in microwave resonators
Probst, S., Song, F. B., Bushev, P. A., Ustinov, A. V., & Weides, M. (2015) · Review of Scientific Instruments · doi:10.1063/1.4907935 · Cited by 301
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Metadata
- Authors
- Wang, H., Hofheinz, M., Wenner, J., Ansmann, M., Bialczak, R. C., Lenander, M., Lucero, E., Neeley, M., O’Connell, A. D., Sank, D., Weides, M., Cleland, A. N., & Martinis, J. M.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2009-12-07
- Volume
- 95
- Issue
- 23
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W1985622192
- Cited by
- 165
- References
- 2
- FWCI
- 11.20
- Type
- journal article
- Language
- en
- Open access
- green
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- Wang, H., Hofheinz, M., Wenner, J., Ansmann, M., Bialczak, R. C., Lenander, M., Lucero, E., Neeley, M., O’Connell, A. D., Sank, D., Weides, M., Cleland, A. N., & Martinis, J. M. (2009). Improving the coherence time of superconducting coplanar resonators. Applied Physics Letters. https://doi.org/10.1063/1.3273372
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