MOLECULAR-METALS WITH P-PI-D MIXING BANDS - A NEW EXTENSION OF MOLECULAR CONDUCTING SYSTEMS

被引:4
作者
KOBAYASHI, A [1 ]
KATO, R [1 ]
KOBAYASHI, H [1 ]
机构
[1] TOHO UNIV,FAC SCI,DEPT CHEM,FUNABASHI,CHIBA 274,JAPAN
关键词
D O I
10.1016/0379-6779(91)91949-B
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
DMe0-DCNQI2 Cu is metallic down to 0.5 K at 1bar but it exhibits an anomalous temperature dependence of the resistivity(metal-semiconductor-metal) between 8 kbar and 10 kbar. The alloy system [(DMe-DCNQI)1-x (MeBr-DCNQI)x]2 Cu (x < 0.07) showed the resistivity anomaly similar to that observed at high pressure. Low-temperature specific heat suggested that the effective mass of the metal electron becomes "heavy" in this "small-x region".
引用
收藏
页码:1769 / 1774
页数:6
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