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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Hlavní autoři:	Jessica de Wild, Gizem Birant, Guy Brammertz, Marc Meuris, Jef Poortmans, Bart Vermang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2021-07-01
Edice:	Energies
Témata:	Cu(In,Ga)Se<sub>2</sub> ultrathin films silver doping AlO<sub>x</sub> passivation optical enhancement
On-line přístup:	https://www.mdpi.com/1996-1073/14/14/4268
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