From IR reflectivity spectra measurement on natural (0001) cleavage planes of Bi 2Àx Sb x Se 3 single crystals (space group D 5 3d -R3 3m), values of plasma resonance frequency x p were determined. Using the model respecting the existence of light and heavy electrons the dependence of free current c
✦ LIBER ✦
Lattice point defects and free-carrier concentration in Bi2+xTe3 and Bi2+xSe3 crystals
✍ Scribed by J. Horák; J. Navrátil; Z. Starý
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 497 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-3697
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