Single-Shot Readout Performance of Two Heterojunction-Bipolar-Transistor Amplification Circuits at Millikelvin Temperatures

High-fidelity single-shot readout of spin qubits requires distinguishing states much faster than the T(1) time of the spin state. One approach to improving readout fidelity and bandwidth (BW) is cryogenic amplification, where the signal from the qubit is amplified before noise sources are introduced...

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Detalles Bibliográficos
Autores principales: Curry, M. J., Rudolph, M., England, T. D., Mounce, A. M., Jock, R. M., Bureau-Oxton, C., Harvey-Collard, P., Sharma, P. A., Anderson, J. M., Campbell, D. M., Wendt, J. R., Ward, D. R., Carr, S. M., Lilly, M. P., Carroll, M. S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6861249/
https://www.ncbi.nlm.nih.gov/pubmed/31740683
http://dx.doi.org/10.1038/s41598-019-52868-1

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