@article {pettersson2013influence, title = {The Influence of Absorber Thickness on Cu(In,Ga)Se2 Solar Cells With Different Buffer Layers}, journal = {IEEE journal of photovoltaics}, volume = {3}, year = {2013}, pages = {1376{\textendash}1382}, doi = {10.1109/JPHOTOV.2013.2276030}, url = {https://ieeexplore.ieee.org/abstract/document/6579660}, author = {Pettersson, Jonas and T{\"o}rndahl, Tobias and Platzer-Bj{\"o}rkman, Charlotte and Hultqvist, Adam and Edoff, Marika} }