00591nas a2200169 4500008004100000245010900041210006900150300001400219490000700233100002000240700001800260700002400278700001800302700001900320700002100339856006100360 2016 eng d00aEffects of heavy alkali elements in Cu (In, Ga) Se2 solar cells with efficiencies up to 22.6%0 aEffects of heavy alkali elements in Cu In Ga Sesub2sub solar cel a583–5860 v101 aJackson, Philip1 aWuerz, Roland1 aHariskos, Dimitrios1 aLotter, Erwin1 aWitte, Wolfram1 aPowalla, Michael uhttps://www.pveducation.org/reference/jackson2016effects00566nas a2200181 4500008004100000245006200041210005300103300001200156490000800168100002100176700002000197700001900217700002400236700001900260700002300279700002400302856005800326 2013 eng d00aHigh-efficiency Cu(In,Ga)Se2 cells and modules0 aHighefficiency CuInGaSesub2sub cells and modules a51–580 v1191 aPowalla, Michael1 aJackson, Philip1 aWitte, Wolfram1 aHariskos, Dimitrios1 aPaetel, Stefan1 aTschamber, Carsten1 aWischmann, Wiltraud uhttps://www.pveducation.org/reference/powalla2013high