Spin-glassy phase of TDAE-C-60 crystals

被引：16

作者：

Sato, T

Saito, T

Yamabe, T

Tanaka, K

Kobayashi, H

机构：

[1] KYOTO UNIV,GRAD SCH ENGN,DIV MOL ENGN,SAKYO KU,KYOTO 60601,JAPAN

[2] KURASHIKI UNIV SCI & ARTS,COLL SCI & IND TECHNOL,DEPT CHEM TECHNOL,KURASHIKI,OKAYAMA 712,JAPAN

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.55.11052

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The spin-glassy phase of TDAE-C-60 crystals with various orientations of the C(<(60)over bar>) molecule are studied based on the tight-binding approximation. The magnetic interaction in the TDAE-C-60 crystals is considerably anisotropic and the magnetic interaction mainly depends not on the distance between C(<(60)over bar>)'S but On the orientation of each C(<(60)over bar>). The present result suggests that the spin-glassy phase should appear due to the random distribution of the effective exchange interaction so far as the orientational disorder among C(<(60)over bar>) molecules exists in the real TDAE-C-60 solid.

引用

页码：11052 / 11055

页数：4

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