MAGNETIC-FIELD DEPENDENCE OF THE METAL-INSULATOR-TRANSITION IN (PER)2PT(MNT)2 AND (PER)2AU(MNT)2

被引：31

作者：

BONFAIT, G

LOPES, EB

MATOS, MJ

HENRIQUES, RT

ALMEIDA, M

机构：

[1] Instituto de Ciências, Engenharia Nucleares - Laboratório Nacional de Engenharia e Tecnologia Industrial, Departamento de Química

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 80卷 / 06期

关键词：

D O I：

10.1016/0038-1098(91)90713-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetoresistance measurements in the quasi-one-dimensional conductors (Perylene)2 M(mnt)2, M = Pt and Au, in the range 2 to 300K and under magnetic fields up to 8T are reported. For the first time, a well defined metal-insulator transition was observed in the gold compound. At zero field, this transition occurs at 12.0K and is shifted down to 11.5K at 8 Tesla while in the Pt compound the transition at Tc = 8.2K under zero field is shifted down to 7.3K at 8T. The field dependence of Tc in both compounds is consistent with theoretical predictions for a Peierls transition.

引用

页码：391 / 394

页数：4

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