LATTICE-DYNAMICS OF THE INTERMEDIATE OXIDE OF TIN

Citation
Ms. Moreno et Rc. Mercader, LATTICE-DYNAMICS OF THE INTERMEDIATE OXIDE OF TIN, Hyperfine interactions, 83(1-4), 1994, pp. 415-418
Citations number
9
Categorie Soggetti
Physics, Atomic, Molecular & Chemical","Physics, Nuclear","Physics, Condensed Matter
Journal title
ISSN journal
03043843
Volume
83
Issue
1-4
Year of publication
1994
Pages
415 - 418
Database
ISI
SICI code
0304-3843(1994)83:1-4<415:LOTIOO>2.0.ZU;2-K
Abstract
The lattice-dynamical properties of the intermediate oxide of tin (IO) have been investigated over the temperature range 80-295 K. The logar ithm of the recoil-free fraction varied linearly with temperature. How ever, a Debye model does not give a good account of this dependence. B y comparison with the other oxides of the Sn-O system, the recoil-free fraction for tin atoms with 2+ and 4+ oxidation states of the IO were estimated. At room temperature, they are 0.46(3) and 0.32(3) for 4+ a nd 2+ states respectively.