Ultrathin Cu(In,Ga)Se₂ Solar Cells with Ag/AlO_x Passivating Back Reflector

Ultrathin Cu(In,Ga)Se₂ (CIGS) absorber layers of 550 nm were grown on Ag/AlO_x stacks. The addition of the stack resulted in solar cells with improved fill factor, open circuit voltage and short circuit current density. The efficiency was increased from 7% to almost 12%. Photolu...

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Bibliografische Detailangaben

Hauptverfasser:	Jessica de Wild, Gizem Birant, Guy Brammertz, Marc Meuris, Jef Poortmans, Bart Vermang
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2021-07-01
Schriftenreihe:	Energies
Schlagworte:	Cu(In,Ga)Se<sub>2</sub> ultrathin films silver doping AlO<sub>x</sub> passivation optical enhancement
Online-Zugang:	https://www.mdpi.com/1996-1073/14/14/4268
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