On the electronic transport properties of some thiosemicarbazide derivatives complexed with nickel cations

被引:5
作者
Caplanus, I.
Rusu, Mihaela
Rusu, G. G.
Leontie, L.
机构
[1] Univ Bucharest, Fac Phys, RO-76900 Bucharest, Romania
[2] AII Curza Univ, Fac Phys, Iasi 700506, Romania
关键词
organic semiconductors; thin films; electronic transport;
D O I
10.1016/j.matchemphys.2006.02.017
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The temperature dependence of the electrical conductivity and Seebeck coefficient of some new organic compounds (derivatives of thiosemicarbazide complexed with nickel cations) are investigated. The measurements have been performed using thin films deposited from the solutions of compounds. All investigated compounds have semiconducting properties. The values of some characteristic parameters (the concentration and mobility of the charge carriers, thermal activation energy of electrical conduction) are determined. The nature of the mechanism of electrical conduction in these organic semiconductors is discussed. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:77 / 80
页数:4
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