TITLE

Lateral diffusion of mercury during laser annealing of HgMnTe and other HgTe-based materials

AUTHOR(S)
Moore, F. G.; Kremer, R. E.
PUB. DATE
April 1988
SOURCE
Applied Physics Letters;4/18/1988, Vol. 52 Issue 16, p1314
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The diffusion of mercury in HgTe-related materials has played a major role in the development of devices utilizing the unique features of this family of materials. The study of mercury diffusion, however, has been limited to diffusion perpendicular to the surface (i.e., into or out of the sample). We present evidence showing that when samples undergo laser annealing, substantial amounts of mercury are displaced laterally as well. This lateral diffusion was observed with the use of thermal probe mapping of slices of HgMnTe and HgCdTe.
ACCESSION #
9826526

 

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