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Amorphous films of PbS

 

作者: Joy George,   T.I. Palson,   K.S. Joseph,  

 

期刊: Philosophical Magazine Letters  （Taylor Available online 1987）
卷期: Volume 55, issue 4  

页码: 185-188

 

ISSN:0950-0839

 

年代: 1987

 

DOI:10.1080/09500838708207554

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The optical and electrical properties of amorphous PbS films prepared by reactive evaporation have been studied. Optical measurements indicate a band gap of 1·66 eV at room temperature. Optical studies and dielectric measurements suggest that amorphous PbS comprises a covalent network, in contrast to the rock-salt structure of crystalline PbS.

 

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