Persistent currents in a Peierls insulator
Persistent currents in a Peierls insulator
复制标题
Peierls 绝缘体中的持续电流
DOI:
10.1209/epl/i1996-00276-4
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发表时间:
1996
期刊:
影响因子:
1.8
通讯作者:
G. Bauer
中科院分区:
文献类型:
--
作者:
M. Visscher;B. Rejaei;G. Bauer
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.
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
V. Stankevich;S. Kimura;他8名;T. Ito;S. Kimura
通讯作者:
S. Kimura