Signature of a polyamorphic transition in the THz spectrum of vitreous GeO2
Signature of a polyamorphic transition in the THz spectrum of vitreous GeO2
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Author / Creator
Cunsolo, Alessandro , Li, Yan , Kodituwakku, Chaminda N. , Wang, Shibing , Antonangeli, Daniele , Bencivenga, Filippo , Battistoni, Andrea , Verbeni, Roberto , Tsutsui, Satoshi , Baron, Alfred Q. R. , Mao, Ho-Kwang , Bolmatov, Dima , Cai, Yong Q. and Brookhaven National Laboratory (BNL), Upton, NY (United States)
Publisher
London: Nature Publishing Group UK
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Language
English
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Publisher
London: Nature Publishing Group UK
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Contents
The THz spectrum of density fluctuations,
S
(
Q
, ω), of vitreous GeO
2
at ambient temperature was measured by inelastic x-ray scattering from ambient pressure up to pressures well beyond that of the known α-quartz to rutile polyamorphic (PA) transition. We observe significant differences in the spectral shape measured below and a...
Alternative Titles
Full title
Signature of a polyamorphic transition in the THz spectrum of vitreous GeO2
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Record Identifier
TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_4602314
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_4602314
Other Identifiers
ISSN
2045-2322
E-ISSN
2045-2322
DOI
10.1038/srep14996
