Optical characterization of CuIn3Se5, Cu
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LeΓ³n, M. ;Serna, R. ;Levcenko, S. ;Nateprov, A. ;Nicorici, A. ;Merino, J. M. ;Ar
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Article
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2006
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John Wiley and Sons
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English
β 248 KB
## Abstract The ellipsometric spectra of CuIn~3~Se~5~, CuGa~3~Se~5~ and CuGa~5~Se~8~ ordered vacancy compounds (OVC) have been studied in the spectral range from 0.8 to 4.4 eV. The structures observed in the measured spectra were analyzed by fitting the second derivative of the experimental spectru