Optical absorption in MnIn2S4 single crystals

被引：4
|
作者：
Niftiev, N. N. [1 ]
Tagiev, O. B.
机构：
[1] Azerbaijan State Pedag Univ, AZ-1000 Baku, Azerbaijan
来源：
OPTICS AND SPECTROSCOPY | 2012年 / 113卷 / 01期
关键词：
PHOTOSENSITIVE STRUCTURES; EDGE; CURRENTS; FEIN2S4;
D O I：
10.1134/S0030400X12070144
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optical absorption in MnIn2S4 single crystals has been studied. Direct and indirect optical transitions are found to occur at photon energies of 1.90-2.16 eV in the temperature range of 80-342 K. The temperature dependence of the band gap is determined; its temperature coefficients E (gd) and E (gi) are found to be -4.84 x 10(-4) and -6.33 x 10(-4) eV/K, respectively. The electron-phonon interaction is the main mechanism of the temperature shift of the intrinsic-absorption edge. MnIn2S4 single crystals exhibit anisotropy in polarized light at the absorption edge in the temperature range of 90-190 K; the nature of this anisotropy is explained.
引用
收藏
页码：71 / 74
页数：4
相关论文
共 50 条
  • [41] Controllable synthesis of MnIn2S4 microspheres for piezoelectric degradation of oxytetracycline: Performance and mechanistic insights
    Zhao, Jie
    Zhou, Dequan
    He, Qiang
    Zhang, Jian
    Yao, Binghua
    JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1010
  • [42] EXPERIMENTAL DETECTION OF ANISOTROPY OF OPTICAL-ABSORPTION IN MNIN2TE4 AND MNGA2TE4 CRYSTALS
    BEKIMBEGOV, RN
    MEDVEDKIN, GA
    PROCHUKHAN, VD
    RUD, YV
    TAIROV, MA
    PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1987, 13 (17): : 1040 - 1043
  • [43] OPTICAL-ABSORPTION IN ZNIN-2S-4 SINGLE-CRYSTALS
    RADAUTSAN, SI
    ZHITAR, VF
    RAILYAN, VY
    SOVIET PHYSICS SEMICONDUCTORS-USSR, 1975, 9 (12): : 1476 - 1479
  • [44] Absorption edge and spin-glass behaviour of MnIn2Se4-xSx single crystals
    Sagredo, V
    Nieves, L
    Fiorani, D
    TERNARY AND MULTINARY COMPOUNDS, 1998, 152 : 1005 - 1007
  • [45] OPTICAL AND MAGNETIC-PROPERTIES OF MNIN2-2XCR2XS4 SINGLE-CRYSTALS
    SAGREDO, V
    BETANCOURT, L
    ROMERO, H
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1993, 32 : 380 - 381
  • [46] Quaternary (FeIn2S4)x(MnIn2S4)1-x Alloys and Photosensitive Structures on Their Basis
    Bodnar, I. V.
    Rud, V. Yu.
    Rud, Yu. V.
    Lozhkin, D. V.
    SEMICONDUCTORS, 2011, 45 (07) : 912 - 916
  • [47] Synthesis and Characterization of MnIn2S4/Single-Walled Carbon Nanotube Composites as an Anode Material for Lithium-Ion Batteries
    Wu, Pei-Jun
    Huang, Chia-Hung
    Hsieh, Chien-Te
    Liu, Wei-Ren
    NANOMATERIALS, 2024, 14 (08)
  • [48] Tunable inversion degree of MnIn2S4 thiospinels prepared by high-pressure synthesis, and its implication in the optical and magnetic properties
    Gainza, Javier
    Guinazu, Orlando N.
    Cespedes, Eva
    Falcon, Horacio
    Martinez, Jose Luis
    Alonso, Jose Antonio
    JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 969
  • [49] OPTICAL-ABSORPTION AND STABILITY OF SINGLE-CRYSTALS OF ZNIN2S4
    ZHITAR, VF
    ANDRIEVSKAYA, NI
    ARAMA, ED
    INORGANIC MATERIALS, 1992, 28 (09) : 1623 - 1624
  • [50] Optical absorption in PbGa2Se4 single crystals
    B. G. Tagiev
    N. N. Musaeva
    R. B. Dzhabbarov
    Semiconductors, 1999, 33 : 34 - 36
12345