Reflectance of CuInSe2 and AgGaS2

Reflectance of CuInSe2 and AgGaS2

The reflectance of the ternary compounds CuInSe2 and AgGaS2 has been measured between 2-7eV at 80 deg K and room temperature. For the first time anisotropy in reflection has been observed in CuInSe2. In AgGaS2 the reflectance near the bandgap shows a marked polarization dependence. A peak at 2.9eV k...

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Veröffentlicht in:Solid state communications 1981-01, Vol.37 (3), p.285-288
Hauptverfasser: Austinat, J., Nelkowski, H., Schrittenlacher, W.
Format: Artikel
Sprache:eng
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Zusammenfassung:The reflectance of the ternary compounds CuInSe2 and AgGaS2 has been measured between 2-7eV at 80 deg K and room temperature. For the first time anisotropy in reflection has been observed in CuInSe2. In AgGaS2 the reflectance near the bandgap shows a marked polarization dependence. A peak at 2.9eV known from electroreflection could be confirmed by the reflectance measurements. 17 ref.--AA
ISSN:0038-1098
DOI:10.1016/0038-1098(81)91031-0