DETERMINATION OF CUBIC-TETRAGONAL PHASE-BOUNDARY IN ZR1-XYXO2-X 2 SOLID-SOLUTIONS BY RAMAN-SPECTROSCOPY/

Citation
M. Yashima et al., DETERMINATION OF CUBIC-TETRAGONAL PHASE-BOUNDARY IN ZR1-XYXO2-X 2 SOLID-SOLUTIONS BY RAMAN-SPECTROSCOPY/, Journal of applied physics, 74(12), 1993, pp. 7603-7605
Citations number
20
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00218979
Volume
74
Issue
12
Year of publication
1993
Pages
7603 - 7605
Database
ISI
SICI code
0021-8979(1993)74:12<7603:DOCPIZ>2.0.ZU;2-#
Abstract
Raman spectroscopy is found to be a powerful tool to determine the str uctural phase boundary between cubic (Fm3m) and tetragonal (P4(2)/nmc) Phase in arc-melted Zr1-XYXO2-X/2 (0.08 less-than-or-equal-to X less- than-or-equal-to 0.24) solid solution. The Raman peak intensity charac teristic of the tetragonal phase at about 470 cm-1 decreases with the YO1.5 content X and becomes 0 around X = 0.18.