THE EFFECT OF ADSORBED OXYGEN ON THE CONDUCTIVITY OF METAL-FREE PHTHALOCYANINE FILMS

被引：1
|
作者：
Pochtennyi, A. E. [1 ]
Dolgyi, V. K. [2 ]
机构：
[1] Belarusian State Technol Univ, 13A Sverdlov Str, Minsk 220006, BELARUS
[2] Belarusian State Agr Tech Univ, 99 Nezavisimost Ave, Minsk 220023, BELARUS
来源：
NANOSCIENCE AND TECHNOLOGY-AN INTERNATIONAL JOURNAL | 2019年 / 10卷 / 04期
关键词：
metal-free phthalocyanine; cyclic thermodesorption; hopping conduction; compensation effect; Meyer-Neldel rule;
D O I：
10.1615/NanoSciTechnolIntJ.2020032278
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of adsorbed oxygen on the conductivity of vacuum-deposited metal-free phthalocyanine films was studied using the method of cyclic thermodesorption. The results are interpreted in terms of the two-level hopping conduction model. It is shown that the electron transport proceeds by hopping via combined system involving the intrinsic and impurity localized states.
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页码：311 / 320
页数：10
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