Nonequilibrium fluctuation relations in a quantum coherent conductor

Shuji Nakamura, Yoshiaki Yamauchi, Masayuki Hashisaka, Kensaku Chida, Kensuke Kobayashi, Teruo Ono, Renaud Leturcq, Klaus Ensslin, Keiji Saito, Yasuhiro Utsumi, Arthur C. Gossard

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recently we reported experimental test for Fluctuation Theorem in Aharanov-Bohm ring. In this Paper, we report experimental results to support it. We change electron density in finite magnetic fields. Also in this case, nonequilibrium fluctuation relations based in the Fluctuation theorem are valid. These results provide experimental evidence of the fluctuation theorem in the quantum coherent regime and open up a new way to explore nonequilibrium statistical mechanics.

Original languageEnglish
Title of host publicationPhysics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30
Pages329-330
Number of pages2
DOIs
Publication statusPublished - 2011 Dec 1
Externally publishedYes
Event30th International Conference on the Physics of Semiconductors, ICPS-30 - Seoul, Korea, Republic of
Duration: 2010 Jul 252010 Jul 30

Publication series

NameAIP Conference Proceedings
Volume1399
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other30th International Conference on the Physics of Semiconductors, ICPS-30
CountryKorea, Republic of
CitySeoul
Period10/7/2510/7/30

Keywords

  • Aharov-Bohm ring
  • Fluctuation theorem

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Nakamura, S., Yamauchi, Y., Hashisaka, M., Chida, K., Kobayashi, K., Ono, T., Leturcq, R., Ensslin, K., Saito, K., Utsumi, Y., & Gossard, A. C. (2011). Nonequilibrium fluctuation relations in a quantum coherent conductor. In Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30 (pp. 329-330). (AIP Conference Proceedings; Vol. 1399). https://doi.org/10.1063/1.3666387