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Structure of liquid Te-based alloys used in rewritable DVDs
Delheusy, M.; Raty, Jean-Yves; Detemple, R. et al.
2004In Physica B. Condensed Matter, 350 (1-3 SUPPL. 1), p. 1055-e1057
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Keywords :
Neutron diffraction; Peierls distortion; Rewritable DVD; Computer simulation; Crystallization; Functions; Liquids; Optical properties; Superconducting transition temperature; Videodisks; Amorphous state; Te-based alloys; Tellurium compounds
Abstract :
[en] We analyze the structure of Te-based chalcogenide compounds that are used as materials for rewritable DVDs by using a combination of neutron diffraction and ab initio computer simulation. We show that in the liquid, the atoms have a low average coordination number, as the result of a Peierls distortion. The partial pair correlation functions are obtained from the computer simulation data. © 2004 Published by Elsevier B.V.
Disciplines :
Materials science & engineering
Author, co-author :
Delheusy, M.;  Condensed Matter Physics, B5, University of Liège, 4000 Sart-Tilman, Belgium
Raty, Jean-Yves  ;  Université de Liège - ULiège > Département de physique > Physique de la matière condensée
Detemple, R.;  Lehrstuhl für Physik neuer Materialien, I. Physikalisches Institut, RWTH, 52074 Aachen, Germany
Welnic, W.;  Lehrstuhl für Physik neuer Materialien, I. Physikalisches Institut, RWTH, 52074 Aachen, Germany
Wuttig, M.;  Lehrstuhl für Physik neuer Materialien, I. Physikalisches Institut, RWTH, 52074 Aachen, Germany
Gaspard, Jean-Pierre  ;  Université de Liège - ULiège > Département de physique > Département de physique
Language :
English
Title :
Structure of liquid Te-based alloys used in rewritable DVDs
Publication date :
2004
Event name :
Conference
Event date :
2004
Audience :
International
Journal title :
Physica B. Condensed Matter
ISSN :
0921-4526
Publisher :
Elsevier, Netherlands
Volume :
350
Issue :
1-3 SUPPL. 1
Pages :
e1055-e1057
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 11 March 2014

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