title: Synthesis and photophysical properties of core-shell Eu(DBM)3phen/TiO2 nanohybrids.
abstract: The core-shell titania (TiO2) hybrid spheres embedded with tris(dibenzoylmethanato)phenanthroline [Eu-(DBM)3phen] complex clusters were fabricated by a modified Stöber method. Under ultraviolet excitation (355 nm), the hybrid spheres exhibit the characteristic luminescence of the Eu3+ ions. The experimental results indicate that the titanic shell has different influences on the two fluorescent centers of Eu3+ ions. The emission from the centers on the complex surfaces was greatly enhanced when incorporated into titania spheres.
authors.affiliation: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China.
authors.forename: Weiping
authors.initials: W
authors.lastname: Qin
authors.forename: Dan
authors.initials: D
authors.lastname: Zhao
authors.forename: Jisen
authors.initials: J
authors.lastname: Zhang
authors.forename: Jishuang
authors.initials: J
authors.lastname: Zhang
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
authors.forename: Chunyan
authors.initials: C
authors.lastname: Cao
authors.forename: Guofeng
authors.initials: G
authors.lastname: Wang
authors.forename: Guodong
authors.initials: G
authors.lastname: Wei
authors.forename: Lili
authors.initials: L
authors.lastname: Wang
authors.forename: Ye
authors.initials: Y
authors.lastname: Jin
authors.forename: Lianfeng
authors.initials: L
authors.lastname: Fu
authors.forename: Peifen
authors.initials: P
authors.lastname: Zhu
authors.forename: Shaoze
authors.initials: S
authors.lastname: Lü