AGING OF CDSEXTE1-X THIN-FILMS NEAR LIQUID-NITROGEN TEMPERATURE

被引：6
|
作者：
SEBASTIAN, PJ
SIVARAMAKRISHNAN, V
机构：
[1] Thin Film Laboratory, Department of Physics, I.I.T., Madras
来源：
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1991年 / 124卷 / 02期
关键词：
D O I：
10.1002/pssa.2211240216
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The low temperature aging (increase in film resistance with time) behaviour of CdSe(x)Te1-x thin films in atmosphere and oxygen is presented. The observed aging in these films is explained using an oxygen chemisorption model. Films aged at lower temperatures attained saturation in film resistance faster than those aged at higher temperatures. This result may be explained by the oxygen chemisorption rate and other factors such as density of physisorbed oxygen, thermal desorption, and diffusion of chemisorbed oxygen into the bulk of the film and the depletion layer depth. X-ray photoelectron spectroscopy (XPS) shows the presence of Cd-O, Se-O, and Te-O bonds in the films.
引用
收藏
页码：505 / 511
页数：7
相关论文
共 50 条
  • [21] Structural and optical characterization of polycrystalline CdSexTe1-x thin films
    M.M. El-Nahass
    A.A.M. Farag
    H.E.A. El-Sayed
    Applied Physics A, 2003, 77 : 819 - 826
  • [22] Characterization of CdSexTe1-x sintered films
    Sharma, M
    Kumar, S
    Sharma, LM
    Sharma, TP
    Husain, M
    CURRENT APPLIED PHYSICS, 2004, 4 (05) : 419 - 425
  • [23] STRUCTURAL AND OPTICAL-PROPERTIES OF CDSEXTE1-X THIN-FILMS GROWN BY ELECTRON-BEAM EVAPORATION
    ISLAM, R
    BANERJEE, HD
    RAO, DR
    THIN SOLID FILMS, 1995, 266 (02) : 215 - 218
  • [24] Structural, optical and photoelectrochemical properties of brush plated CdSexTe1-x thin films
    Murali, KR
    JOURNAL OF MATERIALS SCIENCE, 2003, 38 (18) : 3845 - 3849
  • [25] Structural and optical properties of polycrystalline CdSexTe1-x (0≤x≤0.4) thin films
    El-Nahass, M. M.
    Sallam, M. M.
    Afifi, M. A.
    Zedan, I. T.
    MATERIALS RESEARCH BULLETIN, 2007, 42 (02) : 371 - 384
  • [26] THE CHANGE OF ELECTRICAL-CONDUCTION IN THE VALENCE CONDUCTION-BAND TO THE IMPURITY BAND IN CDSEXTE1-X THIN-FILMS
    SEBASTIAN, PJ
    SIVARAMAKRISHNAN, V
    JOURNAL OF APPLIED PHYSICS, 1990, 67 (07) : 3536 - 3538
  • [27] Fabrication of CdSeXTe1-x thin films by sequential growth using double sources
    Demir, M.
    Gullu, H. H.
    Terlemezoglu, M.
    Parlak, M.
    PHYSICA B-CONDENSED MATTER, 2021, 619
  • [28] Spatially resolved photoluminescence analysis of the role of Se in CdSexTe1-x thin films
    Bowman, A. R.
    Leaver, J. F.
    Frohna, K.
    Stranks, S. D.
    Tagliabue, G.
    Major, J. D.
    NATURE COMMUNICATIONS, 2024, 15 (01)
  • [29] Effect of pulse reversal on the properties of pulse plated CdSexTe1-x thin films
    Murali, KR
    Swaminathan, V
    JOURNAL OF APPLIED ELECTROCHEMISTRY, 2002, 32 (10) : 1151 - 1156
  • [30] Characterization of CdSexTe1-x sintered films for photovoltaic applications
    Kumar, L
    Singh, BP
    Misra, A
    Misra, SCK
    Sharma, TP
    PHYSICA B-CONDENSED MATTER, 2005, 363 (1-4) : 102 - 109
12345