Lithium-doping inverts the nanoscale electric field at the grain boundaries in Cu2ZnSn(S,Se)4 and increases photovoltaic efficiency.

Autor: Xin H; Department of Chemical Engineering, University of Washington, Seattle, WA, USA. h2@uw.edu., Vorpahl SM, Collord AD, Braly IL, Uhl AR, Krueger BW, Ginger DS, Hillhouse HW

Publikováno v: Physical chemistry chemical physics : PCCP [Phys Chem Chem Phys] 2015 Oct 07; Vol. 17 (37), pp. 23859-66. Date of Electronic Publication: 2015 Aug 25.