Xu B.Zhu Z.Zhang J.Liu H.Chueh C.-C.Li X.Jen A.K.-Y.CHU-CHEN CHUEH2019-11-212019-11-21201716146832https://www.scopus.com/inward/record.uri?eid=2-s2.0-85022230099&doi=10.1002%2faenm.201700683&partnerID=40&md5=c124fad7f6b8af0a492d3dddf564a2fahttps://scholars.lib.ntu.edu.tw/handle/123456789/4319104-Tert-butylpyridine Free Organic Hole Transporting Materials for Stable and Efficient Planar Perovskite Solar Cellsjournal article10.1002/aenm.2017006832-s2.0-85022230099