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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 80, Issue 11, Pages 831–834 (Mi jetpl2182)  

This article is cited in 15 scientific papers (total in 15 papers)

CONDENSED MATTER

Amorphization of cuprite, Cu$_2$O, due to chemical decomposition under high pressure

V. V. Sinitsyna, V. P. Dmitrievb, I. K. Bdikina, D. Machonb, L. Dubrovinskyc, E. G. Ponyatovskya, H.-P. Weberd

a Institute of Solid State Physics RAS, 142432 Chernogolovka, Moscow District, Russia
b "Structure of Materials under Extreme Conditions", Swiss-Norwegian Beam Lines at ESRF, F-38043 Grenoble, France
c Bayerisches Geoinstitut, Universitat Bayreuth, D-95440 Bayreuth, Germany
d LCr/IPMC/FSB, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland
References:
Abstract: Using synchrotron radiation and a diamond-anvil cell, a structural study of the phase transformations in Cu$_{2}$O is carried out from diffraction data obtained in-situ while heating at a pressure of 30 GPa. Around 140 $^\circ$C we observe a transition of Cu$_{2}$O to an amorphous state, with the amorphous state persisting to about 260 $^\circ$C. Further heating up to 400 $^\circ$C yields at first a nanocrystalline two-phase mixture of Cu+CuO; then with prolonged heating at 400 $^\circ$C full crystallization of this mixture. The present structural data are the first experimental evidence of solid state amorphization under high pressure as an intermediate stage of the high-pressure decomposition of complex compounds.
Received: 03.11.2004
English version:
Journal of Experimental and Theoretical Physics Letters, 2004, Volume 80, Issue 11, Pages 704–706
DOI: https://doi.org/10.1134/1.1862798
Bibliographic databases:
Document Type: Article
PACS: 74.50.+r, 74.80.Fp
Language: English
Citation: V. V. Sinitsyn, V. P. Dmitriev, I. K. Bdikin, D. Machon, L. Dubrovinsky, E. G. Ponyatovsky, H.-P. Weber, “Amorphization of cuprite, Cu$_2$O, due to chemical decomposition under high pressure”, Pis'ma v Zh. Èksper. Teoret. Fiz., 80:11 (2004), 831–834; JETP Letters, 80:11 (2004), 704–706
Citation in format AMSBIB
\Bibitem{SinDmiBdi04}
\by V.~V.~Sinitsyn, V.~P.~Dmitriev, I.~K.~Bdikin, D.~Machon, L.~Dubrovinsky, E.~G.~Ponyatovsky, H.-P.~Weber
\paper Amorphization of cuprite, Cu$_2$O, due to chemical decomposition under high pressure
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2004
\vol 80
\issue 11
\pages 831--834
\mathnet{http://mi.mathnet.ru/jetpl2182}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2004JETPL..80..704S}
\transl
\jour JETP Letters
\yr 2004
\vol 80
\issue 11
\pages 704--706
\crossref{https://doi.org/10.1134/1.1862798}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-17044428870}
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  • This publication is cited in the following 15 articles:
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    Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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