Metastable dark and photoconductive properties of microcrystalline silicon

被引：7

作者：

Brueggemann, R. ^{[1
]}

Souffi, N. ^{[1
]}

机构：

[1] Univ Oldenburg, Inst Phys, D-26111 Oldenburg, Germany

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2006年 / 352卷 / 9-20期

关键词：

conductivity; adsorption;

D O I：

10.1016/j.jnoncrysol.2005.11.089

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Metastable changes in the dark conductivity of microcrystalline silicon upon heat treatment at different temperatures obey the Meyer-Neldel rule. Dark conductivity variations are accompanied by changes in the photoconductivity or the majority-carrier mobility-lifetime product. The minority-carrier mobility-lifetime product is not affected. The observations can be related to Fermi-level induced changes of the excess carrier lifetimes. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：1079 / 1082

页数：4

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