title: Excimer formation in organic emitter films associated with a molecular orientation promoted by steric hindrance.
abstract: White emission with two sharp strong peaks - a molecular emission peak at 455 nm and an excimer emission peak at 591 nm - was obtained by introducing a terphenyl group into a highly twisted core chromophore, which promoted a molecular orientation in the film state suitable for excimer formation.
authors.affiliation: Department of Chemistry/Display Research Center, The Catholic University of Korea, Bucheon, 420-743, South Korea. hahapark@catholic.ac.kr.
authors.forename: Jaehyun
authors.initials: J
authors.lastname: Lee
authors.forename: Beomjin
authors.initials: B
authors.lastname: Kim
authors.forename: Ji Eon
authors.initials: JE
authors.lastname: Kwon
authors.forename: Joonghan
authors.initials: J
authors.lastname: Kim
authors.forename: Daisuke
authors.initials: D
authors.lastname: Yokoyama
authors.forename: Katsuaki
authors.initials: K
authors.lastname: Suzuki
authors.forename: Hidetaka
authors.initials: H
authors.lastname: Nishimura
authors.forename: Atsushi
authors.initials: A
authors.lastname: Wakamiya
authors.forename: Soo Young
authors.initials: SY
authors.lastname: Park
authors.forename: Jongwook
authors.initials: J
authors.lastname: Park