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Start Over Author "Cai, Deqiang" Topic transmission electron microscopy (tem)
1 results on '"Cai, Deqiang"'

1. Determination of Al compositional profiles across AlAs/GaAs heterostructural interface at sub-nanometer spatial resolution by thickness fringe imaging

Author

Cai, Deqiang, Zou, Jin, Chen, Guibin, Lu, Wei, Chen, Xiaoshuang, and Ringer, Simon P.

Subjects
*QUANTUM wells, *ANNEALING of metals
Abstract

The Al compositional profile across the AlAs/GaAs heterostructural interface before and after rapid thermal annealing was investigated by a thickness fringe-imaging technique. The diffusion of Al has been quantified by comparison between experimental thickness intensity profiles and the simulated intensity profiles. [Copyright &y& Elsevier]

Published
2002
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