00489nas a2200121 4500008004100000022001400041245016300055210006900218260001600287300001600303490000700319856004100326 2016 eng d a1463-907600aTrigonal Cu 2 -II-Sn-VI 4 (II = Ba, Sr and VI = S, Se) quaternary compounds for earth-abundant photovoltaics0 aTrigonal Cu sub2sub IISnVI sub4sub II Ba Sr and VI S Se quaterna cJan-01-2016 a4828 - 48340 v18 uhttp://xlink.rsc.org/?DOI=C5CP06977G