Author/Authors :
Perepichka، نويسنده , , I.F. and Perepichka، نويسنده , , D.F. and Bryce، نويسنده , , M.R. and Chesney، نويسنده , , A. and Popov، نويسنده , , A.F. and Khodorkovsky، نويسنده , , V. and Meshulam، نويسنده , , Mark G. and Kotler، نويسنده , , Z.، نويسنده ,
Abstract :
We report on synthesis of a series of new push-pull compounds of the type A-X-D, where A is polynitrofluorene acceptor moiety, D is donor ferrocene moiety and X is various kind of bridges between them. Electronic absorption spectra (λICTmax≈450–700 nm) and second order polarisabilities (EFISH, μβ(0) = 100-2400×10−48esu) of these compounds are reported.
Keywords :
UV-Vis-NIR absorption , Non-linear optical methods , frequency conversion devices , coupling reactions
