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Analysis of the radio-frequency single-electron transistor with large quality factor

Valentin O. Turin·Alexander N. Korotkov
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Abstract

We have analyzed the response and noise-limited sensitivity of the radio-frequency single-electron transistor (RF-SET), extending the previously developed theory to the case of arbitrary large quality factor Q of the RF-SET tank circuit. It is shown that while the RF-SET response reaches the maximum at Q roughly corresponding to the impedance matching condition, the RF-SET sensitivity monotonically worsens with the increase of Q. Also, we propose a novel operation mode of the RF-SET, in which an overtone of the incident rf wave is in resonance with the tank circuit.

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Valentin O. Turin, Alexander N. Korotkov. 2003-05-01. Analysis of the radio-frequency single-electron transistor with large quality factor. https://doi.org/10.1063/1.1614840

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