Layered Host–Guest Materials with Reversible Piezochromic Luminescence

Authors

  • Dongpeng Yan,

    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author
  • Prof. Jun Lu,

    Corresponding author
    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    • State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author
  • Prof. Jing Ma,

    1. School of Chemistry and Chemical engineering Nanjing University, 210093, Nanjing (P.R. China)
    Search for more papers by this author
  • Shenghui Qin,

    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author
  • Prof. Min Wei,

    Corresponding author
    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    • State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author
  • Prof. David G. Evans,

    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author
  • Prof. Xue Duan

    1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing (P.R. China)
    Search for more papers by this author

  • This work was supported by the National Natural Science Foundation of China, the 973 Program (Grant No.: 2011CBA00504), the 111 Project (Grant No.: B07004).

Abstract

original image

Das Stilbenderivat BTZB, ein anionischer organischer Fluorophor, zeigt nach Einlagerung in ein Doppelhydroxid mit Schichtstruktur ein reversibles optisches Ansprechverhalten auf äußeren Druck: Es kommt zu Änderungen des Absorptionsspektrums, der Lumineszenzfarbe und der Fluoreszenzlebensdauer (siehe Bild). Dieses Verhalten ist für reines BTZB nicht zu beobachten.

Ancillary