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High pressure structural phase transition in AgGaTe2

 

作者: S. B. Qadri,   Z. Rek,   A. W. Webb,   E. F. Skelton,   S. A. Wolf,  

 

期刊: Journal of Applied Physics  （AIP Available online 1983）
卷期: Volume 54, issue 12  

页码: 6897-6899

 

ISSN:0021-8979

 

年代: 1983

 

DOI:10.1063/1.331995

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Frominsitudiffraction measurements of synchrotron produced x radiation, we have found that AgGaTe2transforms from the tetragonal, chalcopyrite structure to a face‐centered cubic structure at 4.0±0.5 GPa. The resistivity shows a minimum near this pressure, but the material retains its semiconducting nature.

 

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