MAGNETOTRANSPORT PHENOMENA OF ALPHA-TYPE (BEDT-TTF)2I3 UNDER HIGH-PRESSURES

被引：113

作者：

KAJITA, K

OJIRO, T

FUJII, H

NISHIO, Y

KOBAYASHI, H

KOBAYASHI, A

KATO, R

机构：

[1] UNIV TOKYO,FAC SCI,TOKYO 113,JAPAN

[2] UNIV TOKYO,INST SOLID STATE PHYS,TOKYO 106,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 01期

关键词：

D O I：

10.1143/JPSJ.61.23

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The magnetotransport phenomenon is investigated in alpha-lype crystals of (BEDT-TTF)2I3 which are metallized by applying quasi-hydrostatic pressures. At liquid helium temperatures, a fairly large magnetoresistance which rises in very low field and saturates above 0.5 T is observed. The effect of the magnetic field of 1,2 T is found to be recognizable at temperatures above 50 K. Our interpretation of the phenomenon is that the metal-insulator transition which has been suppressed by the pressure arises again, aided by the magnetic field.

引用

页码：23 / 26

页数：4

共 14 条

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