title: [Influence of matrix on the optical limiting effect of metallophthalocyanine doped composite].
abstract: Nickle tetrasulfo-phthalocyanine (NiTSPc) and Lead phthalocyanine (PbPc) are introduced respectively into silica gel glass matrix by sol-gel technique. Homogeneously doped composites are produced, and optical limiting examination was carried out. The results show that the change in matrix composition, structure and sol-gel process will influence the chemical micro-environment and excited state physical process of doped metallo phthalocyanine, resulting in the change in composite's optical limiting behaviors.
authors.affiliation: College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China.
authors.forename: Cheng-Yong
authors.initials: CY
authors.lastname: Wang
authors.forename: Miao
authors.initials: M
authors.lastname: Feng
authors.forename: Xiao
authors.initials: X
authors.lastname: Zhen
authors.forename: Hong-Bing
authors.initials: HB
authors.lastname: Zhan