title: [Effect of PbO on emission properties of YAG:Ce3+ phosphor].
abstract: Doubly doped YAG:Ce3+, Pb2+ phosphor was obtained by doping YAG:Ce3+ phosphor with PbO. Compared with the emission spectra of YAG:Ce3+ phosphor without PbO, the Ce3+ emission band of YAG:Ce3+, Pb2+ shifts to longet wave, which can enhance the red component of spectrum. Meanwhile, the intensity of Ce3+ emission is increased by 10% when the concentration of PbO is 5%, SEM image indicates that PbO may act as a flux. Temperature-dependent emission spectra of YAG: Ce3+, Pb2+ phosphor show a better thermal quenching characteristics than YAG:Ce3+ phosphor.
authors.affiliation: College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China. wanglei_keke@163.com
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.forename: Jia-Hua
authors.initials: JH
authors.lastname: Zhang
authors.forename: Cai-E
authors.initials: CE
authors.lastname: Cui
authors.forename: Ping
authors.initials: P
authors.lastname: Huang