Interplay between dia- and paramagnetism in ensembles of mesoscopic Peierls rings in a magnetic flux

被引：1

作者：

Baldea, I

Koppel, H

Cederbaum, LS

机构：

[1] Heidelberg Univ, Inst Phys Chem, D-69120 Heidelberg, Germany

[2] Univ Karlsruhe, Inst Phys, Tech Hsch, D-76129 Karlsruhe, Germany

来源：

SOLID STATE COMMUNICATIONS | 1998年 / 108卷 / 09期

关键词：

phase transitions; electron-phonon interaction; galvanomagnetic effects;

D O I：

10.1016/S0038-1098(98)00462-1

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We show that ensembles of mesoscopic Peierls rings in a magnetic flux possess properties completely different from those of isolated rings. A new, unusual magnetic transition between dia- and paramagnetic states occurring in ensembles of rings is found. It can be experimentally studied by means of a SQUID technique. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：607 / 612

页数：6

共 25 条

[1] The smooth structural change in mesoscopic Peierls chains [J].