Electrical properties of carbon-doped KNO3thin layers
β Scribed by F. El-Kabbany; S. Taha; E. H. El-Khawas
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 857 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-2461
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π SIMILAR VOLUMES
We have measured electrical and spectroscopic properties of thin films (d = 75-500 nm) of ferroelectric ceramic potassium nitrate and developed a mean field theory which explicitly incorporates film thickness effects. Variations of Tc(d ) are observed as are changes in the shape of Ps(T) with thickn
## Abstract We report results of electrical resistivity and tunnelling spectroscopy studies of carbon doped EuB~6~ showing a colossal magnetoresistance effect. Performed tunnelling spectroscopy studies confirm a metallicβlike nature of the system. The electrical resistivity studies reveal, it is a