XAFS STUDY OF SETE IN THE LIQUID AND SOLID STATES

Authors
MIYANAGA T CROZIER ED SEARY AJ CUTLER M BELL FG
Citation
T. Miyanaga et al., XAFS STUDY OF SETE IN THE LIQUID AND SOLID STATES, JPN J A P 1, 32, 1993, pp. 700-702
Citations number
14
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
32
Year of publication
1993
Supplement
32-2
Pages
700 - 702
Database
ISI
SICI code
Abstract
EXAFS spectra of liquid and solid SeTe are analyzed in the temperature range from 80 K to 735 K at the Te K-edge. Bond lengths of first near est Te-Se and Te-Te are 2.59 angstrom and 2.83 angstrom in the solid s tate and 2.53 angstrom and 2.75 angstrom in the liquid state, respecti vely. The mean square relative displacement for Te-Te decreases discon tinuously at the melting point.