61 citations · 101 across the 3 of their papers we have counts for
3 papers
On the origin of tail states and VOC losses in Cu(In,Ga)Se2
Omar Ramírez, Jiro Nishinaga, Felix Dingwell +5
The detrimental effect of tail states on the radiative and non-radiative voltage loss has been demonstrated to be a limiting factor for the open circuit voltage in Cu(In,Ga)Se2 sol…
Solar cell efficiency, diode factor and interface recombination: insights from photoluminescence
T. Wang, F. Ehre, T. P. Weiss +6
Metastable defects can decisively influence the diode factor and thus the efficiency of a solar cell. The diode factor is also influenced by the doping level and the recombination…
The impact of Kelvin probe force microscopy operation modes and environment on grain boundary band bending in perovskite and Cu(In,Ga)Se2 solar cells
Evandro Martin Lanzoni, Thibaut Gallet, Conrad Spindler +4
An in-depth understanding of the electronic properties of grain boundaries (GB) in polycrystalline semiconductor absorbers is of high importance since their charge carrier recombin…