We present relevant results dealing with the transparency/optical nonlinearity trade-off in high-frequency electro-opticapplications. The very simple, stable and high optical gap chromophore, the zwitterion 1-methyl-4-(tetrazol-5-ate)pyridinium, represents the best transparency/optical nonlinearity trade-off so far described in the literature. We rationalize this remarkable performance in the framework of the Bond Length Alternation theory by means of a multidisciplinary approach including: single crystal X-ray structure, Electric Field Induced Second-Harmonic Generation, solvatochromism, electrochemistry and thermal analyses.
UV Absorbing Zwitterionic Pyridinium-Tetrazolate. Exceptional Transparency/Optical Nonlinearity Tradeoff
Soave R;
2011
Abstract
We present relevant results dealing with the transparency/optical nonlinearity trade-off in high-frequency electro-opticapplications. The very simple, stable and high optical gap chromophore, the zwitterion 1-methyl-4-(tetrazol-5-ate)pyridinium, represents the best transparency/optical nonlinearity trade-off so far described in the literature. We rationalize this remarkable performance in the framework of the Bond Length Alternation theory by means of a multidisciplinary approach including: single crystal X-ray structure, Electric Field Induced Second-Harmonic Generation, solvatochromism, electrochemistry and thermal analyses.File | Dimensione | Formato | |
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