Nonlinear Wigner solid transport on the free surface of normal and superfluid3He

Keiya Shirahama, Yuri P. Monarkha, Kimitoshi Kono

研究成果: Article

15 引用 (Scopus)

抜粋

A theoretical study of the nonlinear transport in the two-dimensional Wigner solid on the free surface of normal and superfluid 3 He was carried out. The transition from ohmic to nonlinear transport over a wide temperature range was observed from 200 μK to 200 mK at low electron velocities. The field-velocity (E-v) characteristics showed a nonmonotonic structure with a particular local maxima. It was found that the nonlinear E-v characteristics were due to the shape transformation of the surface dimples, which is caused by the strong damping effect inherent in the Fermi liquid at low temperatures.

元の言語English
記事番号176805
ページ(範囲)176805-1-176805-4
ジャーナルPhysical review letters
93
発行部数17
DOI
出版物ステータスPublished - 2004 10 2

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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