N (2 methyl anthraquinone)diaza 18 crown 6 was designed and synthesized. Photophysical properties of the coordination compound between the crown compound as ligand and europium ion was investigated. Selective excitati...
An azo metal chelate compound with push pull electronic system was synthesized. Smooth thin films were prepared by spin coating. The absorption, transmission and reflection spectra of the films were measured. The opti...