刊名:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
出版年:2017
出版时间:15 March 2017
年:2017
卷:175
期:Complete
页码:92-99
全文大小:1173 K
卷排序:175
文摘
Three stilbazolium salts with A-π-A model have been synthesized and fully characterized. A relative strong intramolecular charge transfer (ICT) transition The excellent third-order NLO response in the near-infrared (IR) region by Z-scan technique using femtosecond laser. The different terminal substituent group of the pyridinium plays a vital role in third-order NLO behavior.