title: Extremely efficient and long lifetime fluorescence of cis-stilbene contained in a rigid dendrimer.
abstract: The fluorescence quantum yield of cis-stilbene-cored rigid polyphenylene dendrimer (cis-G2) is 20% even at room temperature. Moreover, the fluorescence lifetime of cis-G2 is twice as long as that of the corresponding trans-isomer.
authors.affiliation: Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan.
authors.forename: Mami
authors.initials: M
authors.lastname: Tabuchi
authors.forename: Atsuya
authors.initials: A
authors.lastname: Momotake
authors.forename: Yoko
authors.initials: Y
authors.lastname: Kanna
authors.forename: Yoshinobu
authors.initials: Y
authors.lastname: Nishimura
authors.forename: Tatsuo
authors.initials: T
authors.lastname: Arai