Single flux transistor:the controllable interplay of coherent quantum phase slip and flux quantization

Kafanov, Sergey and Chtchelkatchev, N. M. (2013) Single flux transistor:the controllable interplay of coherent quantum phase slip and flux quantization. Journal of Applied Physics, 114 (7). ISSN 0021-8979

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Abstract

The single Cooper pair josephson transistor is a device that exhibits at the same time charge quantization and phase coherence. Coherent quantum phase slip phenomenon is "dual" the Josephson phase coherence, while the charge quantization is dual to the flux quantization. We present the experimental demonstration and the theoretical description of a new superconducting device-single flux transistor, which is dual to the single Cooper pair transistor. Our transport measurements show the periodic modulation of the critical voltage by the external magnetic field. The obtained current-voltage characteristics show the hysteretic behavior, which we attribute to the intrinsic self-heating of charge carriers.

Item Type:
Journal Article
Journal or Publication Title:
Journal of Applied Physics
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100
Subjects:
ID Code:
84911
Deposited By:
Deposited On:
27 Feb 2017 16:14
Refereed?:
Yes
Published?:
Published
Last Modified:
25 Feb 2020 07:50