Lu, Guang-Zhao Pure Red Iridium(III) Complexes Possessing Good Electron Mobility with 1,5-Naphthyridin-4-ol Derivatives for High-Performance OLEDs with an EQE over 31. [electronic resource] - ACS applied materials & interfaces Jun 2019 - 20192-20199 p. digital Publication Type: Journal Article ISSN: 1944-8252 Standard No.: 10.1021/acsami.9b02558 doi