2 papers
cond-mat.mtrl-sci2024
Improved sequentially processed Cu(In,Ga)(S,Se)2 by Ag alloying
Aubin JC. M. Prot, Michele Melchiorre, Tilly Schaaf +10
Alloying small quantities of silver into Cu(In,Ga)Se2 was shown to improve the efficiency for wide and low band gap solar cells. We study low band gap industrial Cu(In,Ga)(S,Se)2 a…
cond-mat.mtrl-sci2023
Composition variations in Cu(In,Ga)(S,Se)2 solar cells: not a gradient, but an interlaced network of two phases
Aubin JC. M. Prot, Michele Melchiorre, Felix Dingwell +10
Record efficiency in chalcopyrite-based solar cells Cu(In,Ga)(S,Se)2 is achieved using a gallium gradient to increase the band gap of the absorber towards the back side. Although t…