Anisotropic temperature dependence of the electrical resistivity in LiCoO 2 has been 5rst clari5ed using chemically and structurally characterized single crystal specimens. The resistivities both perpendicular and parallel to the c-axis show semiconductive behavior with large anisotropy of c / a +50
Electrical conduction in Tm2Ti2O7 single crystal
β Scribed by A.K Pandit; B.M Wanklyn; T.H Ansari; R.A Singh
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 458 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
A large anisotropy of the electrical resistivity in AgzF single crystals has been found: the value parallel to the layer lattice is 9 X lo-' Rem and that perpendicular to the layer is about lo-' ZZcm.
Rccrived 1-I Ikccmbcr 1982 FPR spectra attriburable to TI, "+ ion Pairs have been detected in single crystals of Ti60,, at temperatures below 147 I-C;. The spin count associated \vith-Tir varies with temperature. This and other changes in the spectrum accompanying ~hc phase transition at 119 E are d
## Abstract Present paper deals with the preparation of V~2~O~5~ single crystals, both pure and doped with Mg, Mn, and Fe respectively, by the method of zone melting. To verify the quality of crystals, measurements of electric conductivity were carried out in the direction perpendicular to cleavage