Cyclostationary shot noise in mesoscopic measurements
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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3
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Journal of Applied Physics, Volume 96, issue 10, pp. 5927-5929
Abstract
We discuss theoretically a setup where a time-dependent current consisting of a dc bias and two sinusoidal harmonics is driven through a sample. If the sample exhibits current-dependent shot noise, the down-converted noise power spectrum varies depending on the local-oscillator phase of the mixer. The theory of this phase-dependent noise is applied to discuss the measurement of the radio-frequency single-electron transistor. We also show that this effect can be used to measure the shot noise accurately even in nonlinear high-impedance samples.Description
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Roschier, L, Heikkilä, T T & Hakonen, P 2004, 'Cyclostationary shot noise in mesoscopic measurements', Journal of Applied Physics, vol. 96, no. 10, pp. 5927-5929. https://doi.org/10.1063/1.1803103