SOME ELECTRICAL-PROPERTIES OF POLYCRYSTALLINE TETRACENE LAYERS

被引:18
作者
BAK, G
LIPINSKI, A
MYCIELSKI, W
机构
[1] Technical University of Łcrossed Lódź, Institute of Physics, 90-924 Łcrossed Lodz
关键词
D O I
10.1016/0040-6090(79)90136-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We measured the charge carrier mobility and the a.c. conductivity in polycrystalline tetracene layers. At low frequencies the a.c. conductivity is controlled by intergrain barriers. The mobility and a.c. measurements both give approximately 0.07 eV for the heights of these barriers. At high frequencies the a.c. conductivity refers to the inside of the grains and may be interpreted as hopping transport in localized states in a band situated in the region of the Fermi level. © 1979.
引用
收藏
页码:343 / 348
页数:6
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