Effect of Background Fe Impurities on the IR Absorption and Dielectric Response of High-Resistivity ZnSe Single Crystals

被引：0
作者：
N. I. Il’inykh
L. E. Kovalev
机构：
[1] Siberian State University of Telecommunications and Information Sciences (Yekaterinburg Branch),Ural Technical Institute of Communication Systems and Information Sciences
[2] Uman National University of Horticulture,undefined
来源：
Inorganic Materials | 2018年 / 54卷
关键词：
zinc selenide; transmission spectrum; dielectric permittivity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High-resistivity zinc selenide crystals containing background impurities have been studied by IR spectroscopy and dielectric spectroscopy. Their IR absorption spectra contain a band attributable to the presence of background Fe impurities in the material. The dielectric characteristics of the ZnSe crystals lead us to conclude that, because of a nonuniform distribution of background impurities, they have the form of matrices containing inclusions.
引用
收藏
页码：757 / 759
页数：2
相关论文
共 23 条
  • [1] Korotkov V.A.(1997)Deep centers influence on photoresponse characteristics in high-resistivity ZnSe Mater. Res. Soc. Symp. Proc. 442 579-584
  • [2] Bruk L.I.(2017)Secondary ion mass spectroscopy of zinc selenide crystals with photoconductivity spectral memory Russ. Phys. J. 59 1718-1720
  • [3] Simashkevich A.V.(2010)Optical absorption and diffusion of iron in ZnSe single crystals Semiconductors 44 444-447
  • [4] Gorea O.S.(2010)Dielectric properties of ZnSe crystals grown from melt Phys. Solid State 52 2467-2471
  • [5] Kovalev L.E.(2013)Effect of dopant Cr ions on the dielectric properties of melt-grown ZnSe crystals Phys. Solid State 55 60-63
  • [6] Malikova L.V.(1998)Effect of thermal annealing in Bi and Zn melts on local centers in ZnSe Mater. Res. Soc. Symp. Proc. 487 505-510
  • [7] Belenchuk A.V.(1999)Dielectric relaxation in solids J. Phys. D: Appl. Phys. 32 R57-R70
  • [8] Ilyinykh N.I.(undefined)undefined undefined undefined undefined-undefined
  • [9] Kovalev L.E.(undefined)undefined undefined undefined undefined-undefined
  • [10] Vaksman Yu.F.(undefined)undefined undefined undefined undefined-undefined
123