ANISOTROPY OF THE PHOTOCONDUCTIVITY OF GES SINGLE-CRYSTALS

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作者
ALEKPEROV, OZ
GAMZAEV, DO
KULIBEKOV, AM
SULEIMANOV, RA
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O469 [凝聚态物理学];
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070205 ;
摘要
The photoconductivity spectra of a layered semiconductor GeS have been studied using light of different polarizations (E parallel-to a, E parallel-to b) and external electric fields of different orientations (F parallel-to a, F parallel-to b). The photoconductivity spectra of GeS are characterized by a typical (of layered semiconductors) ''pairwise'' distribution of the singularities with different polarizations. The photoconductivity of GeS was found to be ''hot.'' This feature was used to determine the anisotropy of the conductivity for different electron states from the photoconductivity spectra.
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页码:650 / 652
页数:3
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