title: Bis(carbazolyl)benzodifuran has a high triplet energy level for application in blue phosphorescent OLED.
authors: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
authors: Chikahiko
authors: C
authors: Mitsui
authors: Hideyuki
authors: H
authors: Tanaka
authors: Hayato
authors: H
authors: Tsuji
authors: Eiichi
authors: E
authors: Nakamura