Restoration of Metallic Behavior in Organic Conductors by Small Electric Fields
Restoration of Metallic Behavior in Organic Conductors by Small Electric Fields
复制标题
小电场恢复有机导体的金属行为
DOI：
10.1103/physrevlett.45.829
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发表时间：
1980
影响因子：
8.6
通讯作者：
T. Poehler
中科院分区：
文献类型：
--
作者：
W. M. Walsh;F. Wudl;G. Thomas;D. Nalewajek;J. J. Hauser;P. Lee;T. Poehler
两种直链有机化合物在半导体状态下的电导率随外加电场的强度和频率的增加而急剧增加，电场强度为10 mV/cm，频率为10 GHz。此外，电子自旋共振线被发现突然切换从无法解析到完全解决（窄和金属样）在0.1 V/cm的字段。对这些观测结果的一种推测性解释是自旋密度波的存在。
The electrical conductivity of two linear-chain organic compounds in their semiconducting states is found to increase drastically witht the application of electric fields of∼ 10 mV/cm and with the increase of frequency to∼ 10 GHz. Also, the electron-spin-resonance line is found to switch abruptly from unresolvable to fully resolved (narrow and metal-like) at fields of 0.1 V/cm. One speculative explanation of these observations is the presence of spin-density waves.