STRUCTURE AND DYNAMICS OF THE INVERTED PEROVSKITE BALIF3

Citation
A. Boumriche et al., STRUCTURE AND DYNAMICS OF THE INVERTED PEROVSKITE BALIF3, Solid state communications, 91(2), 1994, pp. 125-128
Citations number
16
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
91
Issue
2
Year of publication
1994
Pages
125 - 128
Database
ISI
SICI code
0038-1098(1994)91:2<125:SADOTI>2.0.ZU;2-G
Abstract
X-ray diffraction data recorded with a four-circle diffractometer prov e that BaLiF3 is one of the rare example of inverted perovskite. The l ow frequency phonon spectrum is investigated by inelastic neutron scat tering and the whole spectrum is calculated using a rigid ion model. A n estimation of the phonon density of states is deduced.