๐”– Bobbio Scriptorium
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Photoresponse and photosensitivity of single-electron-tunneling systems

โœ Scribed by I.A. Devyatov; K.K. Likharev


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
159 KB
Volume
194-196
Category
Article
ISSN
0921-4526

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โœฆ Synopsis


We have calculated photoresponse and photosensitivity of single ultrasmall current-biased tunnel junctions, single-electron transistors, and various multi-junction arrays. In the far infrared, potential sensitivity of some single-electron structures compares favorably with that of other low-temperature photodetectors.


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We consider the continuum limit of the standard model for treating single-electron tunneling (SET) of electrons through a one-dimensional array of tunnel junctions. We show that the formalism reduces to the computation of the motion of overdamped particles undergoing potential gradient flow, with th