Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
HIGH-PRESSURE HIGH-TEMPERATURE XAFS INVESTIGATION ON HGTE
Autore:
KATAYAMA Y; MEZOUAR M; ITIE JP; BESSON JM; SYFOSSE G; LEFEVRE P; DICICCO A;
Indirizzi:
KEIO UNIV,FAC SCI & TECHNOL,DEPT PHYS,KOHOKU KU,3-14-1 HIYOSHI YOKOHAMA KANAGAWA 223 JAPAN UNIV PARIS 06 F-75252 PARIS 05 FRANCE UNIV PARIS 06,DEPT HAUTES PRESS F-75252 PARIS 05 FRANCE LURE F-91191 GIF SUR YVETTE FRANCE CEA,SRSIN F-91191 GIF SUR YVETTE FRANCE UNIV CAMERINO,DIPARTIMENTO MATEMAT & FIS I-62032 CAMERINO MC ITALY
Titolo Testata:
Journal de physique. IV
fascicolo: C2, volume: 7, anno: 1997,
parte:, 2
pagine: 1011 - 1012
SICI:
1155-4339(1997)7:C2<1011:HHXIOH>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABSORPTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
Y. Katayama et al., "HIGH-PRESSURE HIGH-TEMPERATURE XAFS INVESTIGATION ON HGTE", Journal de physique. IV, 7(C2), 1997, pp. 1011-1012

Abstract

X-ray absorption measurements at tile L-3 edge of Hg is solid and liquid Hg/Te have been performed under high-temperature and high-pressureup to 1000 K and 3 GPa using a large volume Paris-Edinburgh press. EXAFS spectra have been analyzed with GNXAS approach. The pressure dependencies of tile nearest neighbor distance and the bond variance at room temperature as well as their variation with temperature at 0.6 GPa have been obtained, The temperature dependence of the bond variance hasbeen fitted to the Einstein model and is consistent to the decrease or the bulk modulus with increasing temperature, which has recently been shown to occur by an x-ray diffraction study.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/04/20 alle ore 07:25:13