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Effect of strain on the local phase transition temperature of MnAs/GaAs(001)

Abstract:
The effect of strain on the local phase transition temperature of MnAs/ GaAs was discussed. It was found that the characteristics temperature T* at which the as-grown films transformed to the paramagnetic β-phase was locally shifted up towards the value of unstrained bulk MnAs. The analysis showed that the film areas exhibiting the higher T* were identified as the region in which the strain in the MnAs film was allowed to relax.
Publication status:
Published

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Publisher copy:
10.1063/1.1615836

Authors


Mohanty, J More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Takagaki, Y More by this author
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Journal:
APPLIED PHYSICS LETTERS
Volume:
83
Issue:
14
Pages:
2829-2831
Publication date:
2003-10-06
DOI:
ISSN:
0003-6951
URN:
uuid:a4cac4aa-f06e-43c3-bdb9-fb14fdef0da9
Source identifiers:
151489
Local pid:
pubs:151489
Language:
English

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