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Ultimate accuracy of single‐electron dc current standards

 

作者: D. V. Averin,   A. A. Odintsov,   S. V. Vyshenskii,  

 

期刊: Journal of Applied Physics  （AIP Available online 1993）
卷期: Volume 73, issue 3  

页码: 1297-1308

 

ISSN:0021-8979

 

年代: 1993

 

DOI:10.1063/1.353247

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Quantum corrections to dc current are calculated in two single‐electron devices: turnstile and pump. These corrections set the ultimate limitation on accuracy of these devices as fundamental standards of dc current. A developed approach can be used in principle to analyze macroscopic quantum tunneling of charge in arbitrary single‐electronic circuit.

 

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