Enhanced omni-directional performance of copper zinc tin sulfide thin film solar cell by gradient index coating

Many types of thin-film solar cells have a top, transparent conducting oxide (TCO) coating (such as aluminum-doped zinc oxide (AZO)) through which light is transmitted and current collected. In this paper, we demonstrate an effective antireflective coating for TCO surfaces using a gradient index coa...

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Veröffentlicht in:	Applied physics letters 2014-03, Vol.104 (10), p.101104
Hauptverfasser:	Ge, Zhongyang, Rajbhandari, Pravakar, Hu, Junjie, Emrani, Amin, Dhakal, Tara P., Westgate, Charles, Klotzkin, David
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Antireflection coatings Applied physics Coating effects Copper zinc tin sulfide Energy conversion efficiency Incidence angle Photovoltaic cells Silicon dioxide Solar cells Thin films Titanium nitride Zinc oxide
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