Ordered poly(p-phenylene)/layered double hydroxide ultrathin films with blue luminescence by layer-by-layer assembly
Dongpeng Yan1, Jun Lu, Min Wei
1State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, P.Box 98, 100029, Beijing, P.R. China.
Angewandte Chemie (International Ed. in English)
|March 21, 2009
Abstract:
Lavender layers: A poly(p-phenylene) anionic derivate and exfoliated Mg-Al layered double hydroxide monolayers were assembled into ultrathin films with well-defined blue fluorescence (see picture; the numbers indicate the number of bilayers), long-range order, and high photostability. These films work as multiple quantum-well structures for valence electrons.
