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Shot noise suppression at 1D hopping
Alexander N. Korotkov, Konstantin K. Likharev
We have carried out a preliminary analysis of shot noise at hopping, focusing on uniform 1D arrays of sites separated by N tunnel barriers. The results show that at low temperature…
Continuous quantum measurement of a double dot
Alexander N. Korotkov
We consider the continuous measurement of a double quantum dot by a weakly coupled detector (tunnel point contact nearby). While the conventional approach describes the gradual sys…
Density matrix purification due to continuous quantum measurement
Alexander N. Korotkov
We consider the continuous quantum measurement of a two-level system, for example, a single-Cooper-pair box measured by a single-electron transistor or a double-quantum dot measure…
Possible cooling by resonant Fowler-Nordheim emission
Alexander N. Korotkov, Konstantin K. Likharev
A new method of electronic refrigeration based on resonant Fowler-Nordheim emission is proposed and analyzed. In this method, a bulk emitter is covered with a-few-nm-thick film of…
Charge sensitivity of radio frequency single-electron transistor (RF-SET)
Alexander N. Korotkov, Mikko A. Paalanen
A theoretical analysis of the charge sensitivity of the RF-SET is presented. We use the ``orthodox'' approach and consider the case when the carrier frequency is much less than $I/…