An EXAFS Investigation of the Local Order Around ‎Indium in Ge–Se–In Glasses

Journal Title, Volume, Page:

Journal of Non-Crystalline Solids Volumes 232–234, Pages 634–637

Year of Publication:

1998

Link:

http://www.sciencedirect.com/science/article/pii/S0022309398004335

Authors:

G. Saffarini

Physics Department, An-Najah National University, Nablus, Palestine

Current Affiliation:

Department of Physics, Faculty of Science, An-Najah National University, Palestine

[email protected]

J Ledru

Laboratoire d'Etude et de Caractérisation des Amorphes et des Polymères, Faculté des Sciences, Université de Rouen, 76821 Mont Saint Aignan cedex, France

J.M Saiter

Laboratoire d'Etude et de Caractérisation des Amorphes et des Polymères, Faculté des Sciences, Université de Rouen, 76821 Mont Saint Aignan cedex, France

S Benazeth

LURE, Bâtiment 209D, Université de Paris-Sud, 91405 Orsay cedex, France

Preferred Abstract (Original):

EXAFS measurements were performed, at the In K edge, on devitrified Ge₅Se₈₀In₁₅ and on a series of vitreous Ge–Se–In alloys. The results indicate that the In atoms have essentially the same local surroundings in all of the samples investigated. We found that an In atom is surrounded by three Se atoms at a distance of about 0.259 nm and forms In₂Se₃ microclusters.

An-Najah Staff

Author Information

An EXAFS Investigation of the Local Order Around ‎Indium in Ge–Se–In Glasses