title: Thermally Activated Delayed Fluorescence Polymers for Efficient Solution-Processed Organic Light-Emitting Diodes.
abstract: Thermally activated delayed fluorescence (TADF) π-conjugated polymers are developed for solution-processed TADF-OLEDs. Benzophenone-based alternating donor-acceptor structures contribute to the small ∆EST , enabling efficient exciton-harvesting through TADF. Solution-processed OLEDs using the TADF polymers as emitters can achieve high maximum external electroluminescence efficiencies of up to 9.3%.
authors.affiliation: Department of Applied Chemistry and Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.
authors.forename: Sae Youn
authors.initials: SY
authors.lastname: Lee
authors.affiliation: Department of Applied Chemistry and Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.|INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.
authors.forename: Takuma
authors.initials: T
authors.lastname: Yasuda
authors.affiliation: INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.|International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.
authors.forename: Hideaki
authors.initials: H
authors.lastname: Komiyama
authors.affiliation: INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.
authors.forename: Jiyoung
authors.initials: J
authors.lastname: Lee
authors.affiliation: Department of Applied Chemistry and Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.|International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan.
authors.forename: Chihaya
authors.initials: C
authors.lastname: Adachi
keywords: benzophenone; organic light-emitting diodes; polymers; solution processes; thermally activated delayed fluorescence