Title
Reinterpretation and temperature dependence of EPR in TiO<inf>2</inf> : Fe<sup>3+</sup> (Anatase)
Date Issued
01 November 1970
Access level
metadata only access
Resource Type
journal article
Author(s)
Schwerdtfeger C.
University of British Columbia
Abstract
The EPR spectrum of Fe3+ in anatase at room temperature is reinterpreted and described by the crystal field parameters D = + 308.7 × 10-4 cm-1, a = + 114 × 10-4 cm-1 and F = - 9 × 10-4 cm-1. D is strongly temperature dependent, decreasing linearly in the temperature range from 80°K to 824°K and passing through zero at 800°K. © 1970.
Start page
1741
End page
1743
Volume
8
Issue
21
Language
English
OCDE Knowledge area
Química orgánica
Física y Astronomía
Scopus EID
2-s2.0-0014869669
Source
Solid State Communications
ISSN of the container
00381098
Sponsor(s)
* Research support by the National Research Council of Canada.
\[ooials a function of temperature between 1°K and 824°K.g and a are not very sensitive to temperature. However, the crystal axial parameter D changes nearly linearly from 80°Kto the highest measured temperature, passing through zeroaL°o0u’~°K+— 5°K Acknowledgements — The authors express their- thanks to A. Harnik of the Crystallographic Institute of Em, Zurich and E. Meagher of the Geology Department of U.B.C., Vancouver, for the gift of the crystals. One of them (M.H.) is also thankful to the Ford Foundation for the award of a fellowship.
Sources of information:
Directorio de Producción Científica
Scopus