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Evidence for the R8 phase of germanium

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Date

2013

Authors

Johnson, Brett
Haberl, Bianca
Deshmukh, Sarita
Malone, Brad D.
Cohen, Marvin L.
McCallum, Jeffrey C.
Williams, James
Bradby, Jodie

Journal Title

Journal ISSN

Volume Title

Publisher

American Physical Society

Abstract

The formation of R8 germanium is reported. The β-Sn phase is first induced by the indentation of amorphous germanium (a-Ge) and the resultant phases on pressure release are characterized by Raman scattering. The expected Raman line frequencies for the va

Description

Keywords

Keywords: Amorphous germanium; Density functional perturbation theory; First-principles calculation; Pressure release; Raman lines; Zone-center phonons; Calculations; Germanium

Citation

URI

http://hdl.handle.net/1885/70947

Collections

ANU Research Publications

Source

Physical Review Letters

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

10.1103/PhysRevLett.110.085502

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