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Photovoltaic applications of light beam induced current technique
Joint Authors
Nouiri, A.
Sayyad, Y.
Kaminski, A.
Blanc, D.
Bazer Bachi, B.
Lemiti, M.
Source
Journal of New Technology and Materials / Larbi Ben M'hidi Oum el-Bouaghi University.
Publisher
Larbi Ben M'hidi Oum el-Bouaghi University
Publication Date
2011-12-31
Country of Publication
Algeria
No. of Pages
4
Main Subjects
Topics
English Abstract
Light or Laser beam induced current technique (LBIC) is conventionally used to measure minority charge carrier’s diffusion length LD by scanning a light spot away from collector (abrupt pn junction or Schottky contact).
We show here the necessary precautions to be taken in order to apply this method on materials used in photovoltaics.
We talk about SRLBIC or spectral response LBIC when this technique is combined with spectral reflectivity to allow determination of cells quantum efficiency.
From internal quantum efficiency analysis, one deduces an effective carrier diffusion length, Leff, including bulk and surface recombinations.
LBIC is, also, often used to reveal electrically active extended defects such as grain boundaries and dislocations, and to check passivation efficiency of fabricated cells.
Data Type
Conference Papers
Record ID
BIM-367375
American Psychological Association (APA)
Sayyad, Y.& Kaminski, A.& Blanc, D.& Bazer Bachi, B.& Lemiti, M.& Nouiri, A.. 2011-12-31. Photovoltaic applications of light beam induced current technique. International Conference on New Materials and Active Devices (1st : 2011 : Umm al-Bawaqi, Algeria). . Vol. 1, no. 00 (Dec. 2011), pp.29-32.Oum el-Bouaghi Algeria : Larbi Ben M'hidi Oum el-Bouaghi University.
https://search.emarefa.net/detail/BIM-367375
Modern Language Association (MLA)
Sayyad, Y.…[et al.]. Photovoltaic applications of light beam induced current technique. . Oum el-Bouaghi Algeria : Larbi Ben M'hidi Oum el-Bouaghi University. 2011-12-31.
https://search.emarefa.net/detail/BIM-367375
American Medical Association (AMA)
Sayyad, Y.& Kaminski, A.& Blanc, D.& Bazer Bachi, B.& Lemiti, M.& Nouiri, A.. Photovoltaic applications of light beam induced current technique. . International Conference on New Materials and Active Devices (1st : 2011 : Umm al-Bawaqi, Algeria).
https://search.emarefa.net/detail/BIM-367375