Persistent currents in a Peierls insulator

M. I. Visscher, B. Rejaei, G. E.W. Bauer

研究成果: Article査読

18 被引用数 (Scopus)

抄録

Mesoscopic rings with an incommensurate charge density wave (CDW) ground state are investigated theoretically. It is found that the magnetic flux has a pronounced effect on the amplitude of the CDW order parameter. Self-consistent calculations predict a periodic modulation of the order parameter as a function of the flux. In sufficiently small rings the magnetic field can even destroy the CDW ground state. The flux-induced phase transition affects the persistent current and should be observable in the magnetic response.

本文言語English
ページ(範囲)613-618
ページ数6
ジャーナルEurophysics Letters
36
8
DOI
出版ステータスPublished - 1996 12 10
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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