Specific features in the energy spectrum of the narrow-gap semiconductor bicrystals Bi{sub 1-x}Sb{sub x} (0.06 {<=} x {<=} 0.20)
- Tiraspol State University (Moldova, Republic of)
- Russian Academy of Sciences, Ioffe Physicotechnical Institute (Russian Federation)
The results of studying the effect of an interface of crystallites on the energy spectrum of electrons in narrow-gap Bi{sub 1-x}Sb{sub x} semiconductor bicrystals are reported (0.06 {<=} x {<=} 0.20). The structure of the reflection spectra for bicrystals with the inclined crystallite boundary and corresponding single crystals is analyzed. A number of features are revealed from comparison of the optical spectra of single crystals and bicrystals with the same parameters in wavelength ranges as high as 6 eV; these features are caused by the effect of the crystallites' interface on the energy spectrum of charge carriers.
- OSTI ID:
- 21087974
- Journal Information:
- Semiconductors, Vol. 41, Issue 10; Other Information: DOI: 10.1134/S1063782607100090; Copyright (c) 2007 Nauka/Interperiodica; Article Copyright (c) 2007 Pleiades Publishing, Ltd; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7826
- Country of Publication:
- United States
- Language:
- English
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