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Anisotropy and polarity of hardness in III-V and group IV semiconductors

Abstract:

‘Hardness anisotropy’ is the variation of measured hardness with orientation of a low-symmetry indenter on a particular crystallographic plane. 'Hardness polarity' is the difference in hardness, measured using a high-symmetry indenter, between (hkl) and (hl:l) planes in non- centrosymmetric crystals. Results are presented for Ge, GaAs and InSb, for the temperature range 20-400 °C. Ge, GaAs and InSb all show hardness anisotropy on {001} faces, with indenter long-axis alignment along <100>...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Department of Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Department of Materials
Role:
Author
Publisher:
Institute of Physics
Host title:
5th International Symposium on Structure and Properties of Dislocations in Semiconductors
Journal:
5th International Symposium on Structure and Properties of Dislocations in Semiconductors More from this journal
Publication date:
1986-03-01
ISBN:
9780854980604
Keywords:
Pubs id:
pubs:854257
UUID:
uuid:13810b75-b6c1-48c6-85cd-2a32ac86370f
Local pid:
pubs:854257
Source identifiers:
854257
Deposit date:
2018-05-30

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