کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
175821 | 458922 | 2015 | 10 صفحه PDF | دانلود رایگان |
• A novel chromophore with D–π–A configuration was reported.
• The structure was determined by single crystal X-ray diffraction analysis.
• The relationships between the structures and properties were investigated.
• The cis-trans isomerization of the ethylene group had large influence on its properties.
• The two-photon absorption cross-sections were determined by Z-scan technique.
One novel 2,2′:6′,2″-terpyridine ligand L and its complexes (Zn(S)2L, Cd(S)2L) were synthesized and systematically characterized. There were cis-trans isomerization of the ethylene group in compounds of L, Zn(S)2L and Cd(S)2L though some characterization. Finally it was found that the two-photon absorption cross section values (σ) for the complexes in the near infrared region (∼800 nm) were dramatically enhanced compared to the free D–π–A type ligand.
One novel 2,2′:6′,2″-terpyridine ligand L and its complexes Zn(S)2L, Cd(S)2L were synthesized, they display interesting cis-trans isomerization and excellent NLO properties.Figure optionsDownload as PowerPoint slide
Journal: Dyes and Pigments - Volume 115, April 2015, Pages 110–119