CHIH-I WUWu, I.-W.I.-W.WuChuang, C.-L.C.-L.ChuangWang, P.-S.P.-S.WangTseng, W.-H.W.-H.TsengCHIH-I WU2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84860329391&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/373037The investigation of the diffusion length of cathode materials in organic light emitting devices through impedance characteristicsjournal article10.1063/1.3700805