ELECTRICAL PROPERTIES OF ELECTRODEPOSITED PBO2 FILMS

被引：164

作者：

MINDT, W

机构：

[1] Bell Telephone Laboratories, Incorporated, Murray Hill, New Jersey

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1969年 / 116卷 / 08期

关键词：

D O I：

10.1149/1.2412217

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Resistivity, Hall effect, and optical absorption of electrodeposited α- and β-PbO2 films have been investigated. Films of both crystalline modifications show low resistivities (α-PbO2.- 10-3 ohm-cm, β-PbO2: 10-4 ohm-cm) and electron densities of about 1021 cm-3. Free electrons are due to nonstoichiometry or to incorporation of hydrogen. As a result of the high carrier densities, the absorption edge is shifted to higher photon energies. The band gaps of intrinsic α- and β-PbO2 are about 1.4 eV. © 1969, The Electrochemical Society, Inc. All rights reserved.

引用

页码：1076 / &

共 32 条

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