TRIANGULAR ARRANGEMENTS IN GERMANIUM PHASES PROBED BY XAS

Authors
OTTAVIANO L FILIPPONI A DICICCO A
Citation
L. Ottaviano et al., TRIANGULAR ARRANGEMENTS IN GERMANIUM PHASES PROBED BY XAS, Physica. B, Condensed matter, 209(1-4), 1995, pp. 337-338
Citations number
8
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
209
Issue
1-4
Year of publication
1995
Pages
337 - 338
Database
ISI
SICI code
0921-4526(1995)209:1-4<337:TAIGPP>2.0.ZU;2-7
Abstract
We present results of the analysis of K-edge X-ray-absorption spectra of crystalline, amorphous, and supercooled Ge. The EXAFS spectra are a nalyzed in k space by comparison with theoretical signals calculated i ncluding the total multiple-scattering (MS) contributions related to p airs and triplets of Ge atoms. MS signals of triangles are unambiguous ly identified in the various systems investigated.