TRANSITION FROM STATIC TO DYNAMIC JAHN-TELLER DISTORTION IN (P(C6H5)(4))(2)C60I

被引：23

作者：

GOTSCHY, B

KEIL, M

KLOS, H

RYSTAU, I

机构：

[1] Experimentalphysik II und BIMF, Universität Bayreuth

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 92卷 / 12期

关键词：

A FULLERENES; ORGANIC CRYSTALS; D ELECTRON-PHONON INTERACTION; E ELECTRON PARAMAGNETIC RESONANCE;

D O I：

10.1016/0038-1098(94)90016-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Air stable bulk single crystals of(P(C6H5)(4))(2)C60I Can be grown by electrocrystallisation. We will prove that this salt is an excellent model system for the ferromagnetic [TDAE]C-60 and furthermore a good tool, to study the dynamics of C-60 mono anions in the solid state. We could directly observe the temperature dependence of the Jahn-Teller distortion of the C-60(-) and the transition from a static to a dynamic Jahn-Teller distortion at about 140 K. We will present detailed EPR linewidth and g-factor measurements at 9.7 and 34 GHz between 3.5 and 300 K.

引用

页码：935 / 938

页数：4

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