Jiao, M.M.JiaoLu, C.-Y.C.-Y.LuLee, W.-K.W.-K.LeeCHUNG-CHIH WU2020-06-112020-06-112016https://scholars.lib.ntu.edu.tw/handle/123456789/498110Achieving nearly 39% external quantum efficiency in simple planar organic light-emitting devicesconference paper10.1002/sdtp.110512-s2.0-85019067319https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019067319&doi=10.1002%2fsdtp.11051&partnerID=40&md5=3e1a5bcc886c0fb478e7268ebcdb8572