Xu, Niansheng A peri-Xanthenoxanthene Centered Columnar-Stacking Organic Semiconductor for Efficient, Photothermally Stable Perovskite Solar Cells. [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) Jan 2019 - 945-948 p. digital Publication Type: Journal Article ISSN: 1521-3765 Standard No.: 10.1002/chem.201806015 doi