Characterisation of Zn1-xMgxSe mixed crystals by photoacoustic method

被引：4
|
作者：
Firszt, F
Legowski, S
Meczynska, H
Pawlak, J
Sekulska, B
Szatkowski, J
Zakrzewski, J
Paszkowicz, W
机构：
来源：
SOLID STATE CRYSTALS: GROWTH AND CHARACTERIZATION | 1997年 / 3178卷
关键词：
wide-gap II-VI semiconductors; mixed crystals; Zn1-xMgxSe; photoacoustic effect;
D O I：
10.1117/12.280737
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The photoacoustic spectroscopy with a piezoelectric transducer was employed to evaluate the band gaps of a series of Zn1-xMgxSe mixed crystals of different composition. The measurements were performed at 300K, 90K and 6K. The Jackson-Amer model of photoacoustic effect for thermally thin and optically thick samples was applied For samples of x > 0.18 (wurtzite structure) subgap optical absorption was observed.
引用
收藏
页码：217 / 220
页数：4
相关论文
共 50 条
  • [21] Electronic, elastic and optical properties on the Zn1-xMgxSe mixed alloys
    Surucu, G.
    Colakoglu, K.
    Deligoz, E.
    Ciftci, Y.
    Korozlu, N.
    JOURNAL OF MATERIALS SCIENCE, 2011, 46 (04) : 1007 - 1014
  • [22] Study of the third order nonlinear optical properties of Zn1-xMgxSe and Cd1-xMgxSe crystals
    Derkowska, B.
    Firszt, F.
    Sahraoui, B.
    Marasek, A.
    Kujawa, M.
    OPTO-ELECTRONICS REVIEW, 2008, 16 (01) : 8 - 11
  • [23] X-ray powder diffraction data for bulk Zn1-xMgxSe crystals
    Paszkowicz, W
    Szatkowski, J
    POWDER DIFFRACTION, 1998, 13 (01) : 50 - 55
  • [24] Radiative recombination processes in Zn1-xMgxSe layers
    Firszt, F
    SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1997, 12 (03) : 272 - 279
  • [25] Cathodoluminescence studies of polytype structure in Zn1-xMgxSe
    Cichos, A
    Firszt, F
    Falke, U
    Lenzner, J
    Meczynska, H
    Hietschold, M
    ACTA PHYSICA POLONICA A, 1999, 95 (02) : 269 - 274
  • [26] Composition dependence of the positron annihilation in Zn1-xMgxSe
    Benkabou, F
    Aourag, H
    Certier, M
    Kobayasi, T
    PHYSICA B-CONDENSED MATTER, 2003, 336 (3-4) : 275 - 283
  • [27] Growth and characterisation of Cd1-xMgxSe mixed crystals
    Firszt, F
    Legowski, S
    Meczynska, H
    Szatkowski, J
    Paszkowicz, W
    Marczak, M
    JOURNAL OF CRYSTAL GROWTH, 1998, 184 : 1053 - 1056
  • [28] Zn1-xMgxSe: A PROMISING MATERIAL FOR NON-LINEAR OPTICS
    Kovalenko, N.
    JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS, 2011, 20 (02) : 123 - 127
  • [29] Microwave Synthesis of Mgse for Zn1-xMgxse Crystal Growth
    Sofronov, D. S.
    Zagoruiko, Y. A.
    Kovalenko, N. O.
    Gerasimenko, A. S.
    Baumer, V. N.
    Mateychenko, P. V.
    Mamalis, A. G.
    Lavrynenko, S. N.
    MATERIALS AND MANUFACTURING PROCESSES, 2013, 28 (08) : 944 - 946
  • [30] Formation of 4H and 8H polytypes in bulk Zn1-xMgxSe crystals
    Paszkowicz, W
    Dluzewski, P
    Spolnik, ZM
    Firszt, F
    Meczynska, H
    JOURNAL OF ALLOYS AND COMPOUNDS, 1999, 286 (1-2) : 224 - 235
12345