title: Across the Board: Nam-Gyu Park.
abstract: In this series of articles, the board members of ChemSusChem discuss recent research articles that they consider of exceptional quality and importance for sustainability. This entry features Prof. Nam-Gyu Park, who highlights the recent work on mixed-cation mixed-anion perovskite materials toward high efficiency perovskite solar cells. He summarizes the work that has brought us to the current stage of research and suggests possible future paths for further advancement.
authors.affiliation: School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon, 440-746, Korea. npark@skku.edu.
authors.forename: Nam-Gyu
authors.initials: NG
authors.lastname: Park
mesh_terms: D017610:Calcium Compounds / Q000737:chemistry*; D011211:Electric Power Supplies; D010087:Oxides / Q000737:chemistry*; D012993:Solar Energy; D014025:Titanium / Q000737:chemistry*
chemical_list: D017610:Calcium Compounds; D010087:Oxides; C059910:perovskite; D014025:Titanium
keywords: nonstoichiometry; perovskite; recombination; solar cell; stability