title: Efficient luminescence from a copper(I) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching.
abstract: Efficient luminescence was realized by suppressing not only excited-state distortion but also C-H vibrational quenching in a Cu complex. Organic light-emitting diodes containing the Cu complex as an emitting dopant exhibited a maximum external quantum efficiency of 7.4%.
authors.affiliation: Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan.
authors.forename: Atsushi
authors.initials: A
authors.lastname: Wada
authors.forename: Qisheng
authors.initials: Q
authors.lastname: Zhang
authors.forename: Takuma
authors.initials: T
authors.lastname: Yasuda
authors.forename: Isao
authors.initials: I
authors.lastname: Takasu
authors.forename: Shintaro
authors.initials: S
authors.lastname: Enomoto
authors.forename: Chihaya
authors.initials: C
authors.lastname: Adachi