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Observation of Lomer–Cottrell locks in SiGe strained layers

 

作者: P. Ferret,   B. J. Robinson,   D. A. Thompson,   J.‐M. Baribeau,  

 

期刊: Applied Physics Letters  （AIP Available online 1990）
卷期: Volume 57, issue 21  

页码: 2220-2221

 

ISSN:0003-6951

 

年代: 1990

 

DOI:10.1063/1.103896

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Misfit dislocations in the SiGe system are usually not dissociated. We present the first observation of a Lomer–Cottrell lock array in a Si/Si1−xGex/Si heterostructure (0.4<x<0.6). We describe the character of the stacking faults and the partial dislocations which form the locks.

 

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