Lee C.-C.Chen C.-I.Fang C.-T.Huang P.-Y.Wu Y.-T.Chueh C.-C.CHU-CHEN CHUEH2019-11-212019-11-2120191616301Xhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85061282350&doi=10.1002%2fadfm.201808625&partnerID=40&md5=8edc76f9107bae70660e43636daabe30https://scholars.lib.ntu.edu.tw/handle/123456789/431880[SDGs]SDG7Improving Performance of Perovskite Solar Cells Using [7]Helicenes with Stable Partial Biradical Characters as the Hole-Extraction Layersjournal article10.1002/adfm.2018086252-s2.0-85061282350