Electron spin resonance of Cr3+ in anatase (TiO2)
β Scribed by T.I. Barry
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- English
- Weight
- 115 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
## Abstract __To evaluate the electronic and optical properties of Crβdoped anatase TiO~2~, three possible Crβdoped TiO~2~ models, including Cr at a Ti site (model I), Cr at a Ti site with an oxygen vacancy compensation (model II), and an interstitial Cr site (model III), are studied by means of fi
The presence of a paramagneti 'co species due to oxygen in the crystal of TiO9 anatsse is shown by EPR. The hyperfine'structure due to the isotopes 47 and 49 of titanium is also detected. A volumetric measurement has allowed us to attribute this species to a complex (Ti0)3+.