Electrical Conduction of Organic Semiconductors under High Pressure
Electrical Conduction of Organic Semiconductors under High Pressure
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有机半导体在高压下的导电
DOI：
10.1246/bcsj.39.386
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发表时间：
1966
影响因子：
4
通讯作者：
S. Minomura
中科院分区：
文献类型：
--
作者：
I. Shirotani;H. Inokuchi;S. Minomura
有机半导体，5个简单的多环芳香族化合物，2个电荷转移配合物和1个自由基的电导率和温度依赖关系达到1.6×105 kg./cm2。因此，电导率增加到常压下的105-107倍，而带隙减少到普通值的五分之一左右。这些突变可能是由相邻芳香分子π电子云重叠引起的。
The electrical conductivity and the temperature dependency of the organic semiconductors, five simple polycyclic aromatic compounds, two charge transfer complexes and a free radical, have been observed up to 1.6×105 kg./cm2. The conductivity thus increases to 105–107 times that at atmospheric pressure, while the band gaps decrease to about one fifth of the ordinary values. These abrupt changes may be caused by the overlapping of π-electron clouds of adjacent aromatic molecules.