Electrodeposited thin film ZnTe semiconductors for photovoltaic applications

被引:27
|
作者
Arico, AS
Silvestro, D
Antonucci, PL
Giordano, N
Antonucci, V
机构
[1] TAE,INST CNR,I-98126 MESSINA,ITALY
[2] UNIV REGGIO CALABRIA,FAC ENGN,INST CHEM,I-89100 REGGIO CALABRIA,ITALY
来源
ADVANCED PERFORMANCE MATERIALS | 1997年 / 4卷 / 01期
关键词
chalcogenide semiconductors; thin films; electrodeposition; photovoltaics;
D O I
10.1023/A:1008632602023
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The electrodeposition of zinc telluride thin films on tin conductive oxide substrates in aqueous solution containing TeO2 and ZnCl2 was studied. The electrodeposition mechanism was investigated by cyclic-photovoltammetry. The appropriate potential region where formation of stoichiometric ZnTe semiconductor occurs, was found to be close to -0.75 V vs. SCE. Annealing of the as-deposited films was carried out at 400 degrees C to obtain a crystalline phase. The crystallographic structure and him morphology were studied by XRD and SEM analyses, respectively. ZnTe films have the hexagonal structure of wurtzite and they are characterized by good homogeneity. A direct energy gap of 2.25 eV was determined by NIR-VIS-UV spectroscopy, in close agreement with the energy gap of ZnTe single crystals. A fractal dimension of 2.4 was determined by AFM analysis of ZnTe films. The mechanism of the thin film growth has been interpreted in terms of diffusion limited aggregation model.
引用
收藏
页码:115 / 125
页数:11
相关论文
共 50 条
  • [41] ELECTROPLATED COMPOUND SEMICONDUCTORS FOR PHOTOVOLTAIC APPLICATIONS
    KAPUR, VK
    BASOL, BM
    TSENG, ES
    PLATING AND SURFACE FINISHING, 1985, 72 (05): : 38 - 38
  • [42] Thin Film Silicon Photovoltaic Cells on Paper for Flexible Indoor Applications
    Aguas, Hugo
    Mateus, Tiago
    Vicente, Antonio
    Gaspar, Diana
    Mendes, Manuel J.
    Schmidt, Wolfgang A.
    Pereira, Luis
    Fortunato, Elvira
    Martins, Rodrigo
    ADVANCED FUNCTIONAL MATERIALS, 2015, 25 (23) : 3592 - 3598
  • [43] Photovoltaic Performance of Thin-Film CdTe for Solar Cell Applications
    Hendi, A.
    Alkhraif, R.
    Alshehri, H.
    AlKallas, F.
    Almoneef, M.
    Laref, A.
    Awad, M.
    Alsaif, N.
    Almuqrin, Aljawhara H.
    Alanazi, M.
    Altowyan, A.
    Ortashi, K.
    JOURNAL OF NANOFLUIDS, 2021, 10 (01) : 91 - 97
  • [44] Characterization and performance of nanocrystalline materials for thin film electronic and photovoltaic applications
    Thovhogi, T
    Osiele, OM
    Härting, M
    Britton, DT
    CONFERENCE ON PHOTO-RESPONSIVE MATERIALS, PROCEEDINGS, 2004, : 2282 - 2285
  • [45] How to control the stoichiometry of cadmium telluride thin film for photovoltaic applications
    Tan, Xuehai
    Peng, Shou
    Zhang, Chuanjun
    Saraf, Akash
    Liu, Guogen
    Xia, Shenjiang
    Pan, Jingong
    Krishnakumar, Velappan
    Siepchen, Bastian
    Delahoy, Alan E.
    Chin, Ken K.
    JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY, 2017, 9 (06)
  • [46] High-performance thin-film coating for photovoltaic applications
    Paul, Dietmar
    VAKUUM IN FORSCHUNG UND PRAXIS, 2009, 21 (06) : 6 - 9
  • [47] Advances in structural characterization of thin film nanocrystalline silicon for photovoltaic applications
    Le Donne, A.
    Binetti, S.
    Isella, G.
    Pichaud, B.
    Texier, M.
    Acciarri, M.
    Pizzini, S.
    GETTERING AND DEFECT ENGINEERING IN SEMICONDUCTOR TECHNOLOGY XII, 2008, 131-133 : 33 - +
  • [48] Implantation of Cu onto ZnTe thin film using plasma focus device for optoelectronic applications
    Hassan, A.M.
    Diab, F.
    Kotp, E.F.
    Al-Kashef, G.
    Shaaban, E.R.
    Metawa, A.E.
    Optical Materials, 2021, 117
  • [49] Development of ZnTe layers using an electrochemical technique for applications in thin-film solar cells
    Fauzi, F.
    Diso, D. G.
    Echendu, O. K.
    Patel, V.
    Purandare, Y.
    Burton, R.
    Dharmadasa, I. M.
    SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2013, 28 (04)
  • [50] Implantation of Cu onto ZnTe thin film using plasma focus device for optoelectronic applications
    Hassan, A. M.
    Diab, F.
    Kotp, E. F.
    Al-Kashef, G.
    Shaaban, E. R.
    Metawa, A. E.
    OPTICAL MATERIALS, 2021, 117