The Library
Microscopic mechanism of stability in yttria-doped zirconia
Tools
UNSPECIFIED (2001) Microscopic mechanism of stability in yttria-doped zirconia. JETP LETTERS, 74 (11). pp. 552-555. ISSN 0021-3640.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Abstract
The relaxed configurations of yttria-stabilised zirconia (YSZ) between 3 and 10 mol % of Y2O3 were modeled using the pseudopotential technique. In the displacive limit of a double-well potential model, the vibrational mode corresponding to the soft phonon in pure c-ZrO2 was calculated for each Y2O3 composition. These anharmonic vibrations, associated with the stabilization of YSZ, were investigated within the self-consistent phonon approximation making obtainable the fine structure in spectral density. In studying the phonon dynamics, we use the displacement probability density, which can quantify very accurately the transition temperature necessary for stabilizing the YSZ cubic phase. (C) 2001 MAIK "Nauka/Interperiodica".
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | JETP LETTERS | ||||
Publisher: | AMER INST PHYSICS | ||||
ISSN: | 0021-3640 | ||||
Official Date: | 2001 | ||||
Dates: |
|
||||
Volume: | 74 | ||||
Number: | 11 | ||||
Number of Pages: | 4 | ||||
Page Range: | pp. 552-555 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |