CRYSTAL-STRUCTURE OF METASTABLE TETRAGONAL ZIRCONIA BY NEUTRON POWDERDIFFRACTION STUDY

Authors
IGAWA N ISHII Y NAGASAKI T MORII Y FUNAHASHI S OHNO H
Citation
N. Igawa et al., CRYSTAL-STRUCTURE OF METASTABLE TETRAGONAL ZIRCONIA BY NEUTRON POWDERDIFFRACTION STUDY, Journal of the American Ceramic Society, 76(10), 1993, pp. 2673-2676
Citations number
12
Categorie Soggetti
Material Science, Ceramics
Journal title
Journal of the American Ceramic Society → ACNP
ISSN journal
00027820
Volume
76
Issue
10
Year of publication
1993
Pages
2673 - 2676
Database
ISI
SICI code
0002-7820(1993)76:10<2673:COMTZB>2.0.ZU;2-L
Abstract
The crystal structure of metastable tetragonal zirconia prepared by th e alkoxide method without any dopant has been examined by neutron diff raction at room temperature. The lattice parameters of this sample wer e a = 0.3591 +/- 0.0001 nm and c = 0.5169 +/- 0.0001 nm. The oxygen io ns are shifted from their lattice sites in the [001] direction with a magnitude of DELTA/c = 0.046 +/- 0.004.