Photoluminescence Analysis of Iron Contamination Effect in Multicrystalline Silicon Wafers for Solar Cells

被引:0
|
作者
Michio Tajima
Masatoshi Ikebe
Yoshio Ohshita
Atsushi Ogura
机构
[1] Institute of Space and Astronautical Science/JAXA,
[2] Meiji University,undefined
[3] Toyota Technological Institute,undefined
来源
关键词
Photoluminescence; multicrystalline silicon; dislocation cluster; iron contamination; oxygen precipitation; D-line;
D O I
暂无
中图分类号
学科分类号
摘要
We investigated the effect of Fe contamination on the electronic properties of dislocation clusters in relation to oxygen precipitation in multicrystalline silicon (mc-Si). Photoluminescence (PL) spectroscopy and mapping were performed at room and liquid-He temperatures on mc-Si wafers before and after Fe contamination. PL spectra consisted of the band-edge emission, the 0.78-eV emission associated with oxygen precipitates, and the dislocation-related D-lines. The Fe contamination increased the electrically active dislocation clusters. Part of these clusters acted as preferential oxygen precipitation sites, and their electronic properties were not further influenced by the Fe contamination.
引用
收藏
页码:747 / 750
页数:3
相关论文
共 50 条
  • [21] Multicrystalline silicon for solar cells
    Möller, HJ
    Funke, C
    Rinio, M
    Scholz, S
    THIN SOLID FILMS, 2005, 487 (1-2) : 179 - 187
  • [22] Effect of iron in silicon feedstock on p- and n-type multicrystalline silicon solar cells
    Coletti, G.
    Kvande, R.
    Mihailetchi, V. D.
    Geerligs, L. J.
    Arnberg, L.
    Ovrelid, E. J.
    JOURNAL OF APPLIED PHYSICS, 2008, 104 (10)
  • [23] Texturization of multicrystalline silicon wafers for solar cells by chemical treatment using metallic catalyst
    Tsujino, K
    Matsumura, M
    Nishimoto, Y
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2006, 90 (01) : 100 - 110
  • [24] THE APPLICATION OF REACTIVE ION ETCHING (RIE) IN TEXTURING OF MULTICRYSTALLINE SILICON WAFERS FOR SOLAR CELLS
    Hu Liqiong
    Zhao Lei
    Tan Zongliang
    CHINA SEMICONDUCTOR TECHNOLOGY INTERNATIONAL CONFERENCE 2010 (CSTIC 2010), 2010, 27 (01): : 1093 - 1098
  • [25] Weak light effect in multicrystalline silicon solar cells
    Wang, H
    Yang, H
    Yu, HC
    Xi, JP
    Hu, HX
    Chen, GD
    MICROELECTRONICS JOURNAL, 2002, 33 (08) : 671 - 674
  • [26] Back junction solar cells on n-type multicrystalline and CZ silicon wafers
    Cuevas, A
    Samundsett, C
    Kerr, MJ
    Macdonald, DH
    Mäckel, H
    Altermatt, PP
    PROCEEDINGS OF 3RD WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY CONVERSION, VOLS A-C, 2003, : 963 - 966
  • [27] Photoluminescence Imaging of Silicon Wafers and Solar Cells With Spatially Inhomogeneous Illumination
    Zhu, Yan
    Juhl, Mattias Klaus
    Trupke, Thorsten
    Hameiri, Ziv
    IEEE JOURNAL OF PHOTOVOLTAICS, 2017, 7 (04): : 1087 - 1091
  • [28] Theoretical and experimental analysis on effect of porous silicon surface treatment in multicrystalline silicon solar cells
    Khezami, Lotfi
    Al Megbel, Abdulrahman Omar
    Jemai, Abdelbasset Bessadok
    Ben Rabha, Mohamed
    APPLIED SURFACE SCIENCE, 2015, 353 : 106 - 111
  • [29] Comparison of Photoluminescence Imaging on Starting MultiCrystalline Silicon Wafers to Finished Cell Performance
    Johnston, Steve
    Yan, Fei
    Dorn, David
    Zaunbrecher, Katherine
    Al-Jassim, Mowafak
    Sidelkheir, Omar
    Ounadjela, Kamel
    2012 38TH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC), 2012, : 2161 - 2166
  • [30] Microscopic and spectroscopic mapping of dislocation-related photoluminescence in multicrystalline silicon wafers
    Inoue, M.
    Sugimoto, H.
    Tajima, M.
    Ohshita, Y.
    Ogura, A.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2008, 19 (Suppl 1) : S132 - S134