Electrical conductivity studies of mixed phthalocyanine thin films

被引：10

作者：

Varghese, AC ^{[1
]}

Menon, CS ^{[1
]}

机构：

[1] Mahatma Gandhi Univ, Sch Pure & Appl Phys, Thin Film Lab, Kottayam 686560, Kerala, India

来源：

CENTRAL EUROPEAN JOURNAL OF PHYSICS | 2005年 / 3卷 / 01期

关键词：

thin films; vapour deposition; electrical conductivity;

D O I：

10.2478/BF02476501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Thin films of mixed of Copper Phthalocyanine (CuPc) and Nickel Phthalocyanine (NiPc) are deposited onto a pure glass substrate by a simultaneous thermal evaporation technique at room temperature. The material D.C electrical conductivity of films at room temperature and also films annealed at 523 K has been investigated. The optical absorption and band gaps of the films are also measured. The results show that the electrical resistance is lower for the mixed films compared with the pure samples and also the optical band gap decreases for the mixed samples compared to the pure samples. (C) Central European Science Journals. All rights reserved.

引用

页码：8 / 14

页数：7

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