Four azo dyes showing high nonlinear optical properties were prepared based on a 4-chlorothiazole azo moiety functionalized with strong acceptor groups and/or further donor/acceptor groups along the conjugated backbone The effects of the acceptors as well as the lateral donor/acceptor groups upon absorption properties thermal stability and second order nonlinear optical activity were evaluated
High nonlinear optical response in 4-chlorothiazole-based azo dyes / Borbone, Fabio; Carella, Antonio; L., Ricciotti; Tuzi, Angela; Roviello, Antonio; A., Barsella. - In: DYES AND PIGMENTS. - ISSN 0143-7208. - 88:(2011), pp. 290-295. [10.1016/j.dyepig.2010.07.011]
High nonlinear optical response in 4-chlorothiazole-based azo dyes
BORBONE, FABIO;CARELLA, ANTONIO;TUZI, ANGELA;ROVIELLO, ANTONIO;
2011
Abstract
Four azo dyes showing high nonlinear optical properties were prepared based on a 4-chlorothiazole azo moiety functionalized with strong acceptor groups and/or further donor/acceptor groups along the conjugated backbone The effects of the acceptors as well as the lateral donor/acceptor groups upon absorption properties thermal stability and second order nonlinear optical activity were evaluatedI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
