CONDUCTION ELECTRON-SPIN-RESONANCE IN RB1C60 AND RB3C60

被引：6
作者：
CHAUVET, O
FORRO, L
COOPER, JR
MIHALY, G
JANOSSY, A
机构：
[1] UNIV CAMBRIDGE,INTERDISCIPLINARY RES CTR SUPERCONDUCT,CAMBRIDGE CB3 0HE,ENGLAND
[2] TECH UNIV BUDAPEST,INST PHYS,H-1521 BUDAPEST,HUNGARY
来源：
SYNTHETIC METALS | 1995年 / 70卷 / 1-3期
关键词：
D O I：
10.1016/0379-6779(94)02868-Y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The conduction electron spin resonance (CESR) of Rb3C60 has been observed, and the spin susceptibility is found to be chi(s)=(12.4+/-4)x10(-4) emu/mole, in agreement with the static measurements. The CESR linewidth of Rb3C60 is 600G at room temperature. Formerly the ESR of Rb1C60 has been erroneously assigned to Rb3C60. It has a width of 6.5G at 300K and shows the polymer to monomer transition at 400K. Below this temperature Rb1C60 is a quasi-1D metal with a transition to a spin density wave ground state at 50K.
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页码：1333 / 1336
页数：4
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