NATURAL AND PHOTOINDUCED GYROTROPY IN CHALCOGENIDE VITREOUS SEMICONDUCTOR-FILMS UNDER INTERBAND EXCITATION

被引:4
|
作者
LYUBIN, VM
TIKHOMIROV, VK
CHERVINSKII, MM
机构
[1] A.F. Ioffe Phys.-Tech. Inst., Leningrad
关键词
D O I
10.1088/0268-1242/6/8/016
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Natural and photoinduced gyrotropy (optical activity) in chalcogenide vitreous semiconductor films under interband excitation has been discovered and studied. This phenomenon arises together with the photoinduced anisotropy, and both of them lead to rotation of the polarization plane of light, exciting interband transitions. The mechanism of these phenomena is referred to the interaction of polarized light with gyrotropic and anisotropic 'native' defects in the films.
引用
收藏
页码:807 / 809
页数:3
相关论文
共 27 条
  • [21] NEGATIVE PHOTOCONDUCTIVITY OF AS2SE3AGX GLASSY CHALCOGENIDE SEMICONDUCTOR-FILMS PREPARED BY PHOTODIFFUSION OF SILVER
    GANIN, VM
    SOVIET PHYSICS SEMICONDUCTORS-USSR, 1980, 14 (01): : 106 - 107
  • [22] Photoinduced absorption and photoconductivity of Ge/Si quantum dots in mid-infrared range under interband excitation
    Balagula, R. M.
    Sofronov, A. N.
    Panevin, V. Yu
    Firsov, D. A.
    Vorobjev, L. E.
    Tonkikh, A. A.
    Werner, P.
    1ST INTERNATIONAL SCHOOL AND CONFERENCE SAINT-PETERSBURG OPEN 2014 ON OPTOELECTRONICS, PHOTONICS, ENGINEERING AND NANOSTRUCTURES, 2014, 541
  • [23] Specific temperature-related features of photoconductivity relaxation in PbSnTe:In films under interband excitation
    Akimov, A. N.
    Klimov, A. E.
    Neizvestny, I. G.
    Shumsky, V. N.
    Epov, V. S.
    SEMICONDUCTORS, 2016, 50 (04) : 440 - 446
  • [24] Specific temperature-related features of photoconductivity relaxation in PbSnTe:In films under interband excitation
    A. N. Akimov
    A. E. Klimov
    I. G. Neizvestny
    V. N. Shumsky
    V. S. Epov
    Semiconductors, 2016, 50 : 440 - 446
  • [25] Optical properties of molecular organic semiconductor thin films under intense electrical excitation
    Kozlov, VG
    Burrows, PE
    Parthasarathy, G
    Forrest, SR
    APPLIED PHYSICS LETTERS, 1999, 74 (08) : 1057 - 1059
  • [26] ELECTRONIC PROCESSES AND THE DYNAMICS OF THE HIGHLY CONDUCTIVE FILAMENT FORMATION IN BULK SAMPLES OF A CHALCOGENIDE VITREOUS SEMICONDUCTOR UNDER HIGH ELECTRIC-FIELD
    KALMYKOVA, NP
    SMORGONSKAYA, EA
    SHPUNT, VK
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1987, 90 (1-3) : 605 - 608
  • [27] Study of non-equilibrium thermal transport in Ge2Sb2Te5 thin films under ultrafast laser excitation using a photo-excited carrier integrated semiconductor model
    Wang, Y. H.
    Liu, F. R.
    Li, W. Q.
    Fan, T.
    Yang, J. F.
    Wang, Z. M.
    Liu, F.
    Sun, N. X.
    JOURNAL OF APPLIED PHYSICS, 2017, 122 (04)