Time-domain measurements of quasiparticle tunneling rates in a single-Cooper-pair transistor
O. Naaman, J. Aumentado
DOI 10.1103/PhysRevB.73.172504 · Physical Review B
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Abstract
We have measured, in real time, individual quasiparticle tunneling in a single-Cooper-pair transistor, using rf reflectometry on the supercurrent branch. We have extracted the even-to-odd and odd-to-even transition rates directly by analyzing the distributions of dwell times in the even and odd states of the transistor. We discuss both the measurement and analysis techniques and report on the temperature and gate dependence of the quasiparticle tunneling rates.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Al Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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