Autor: |
Mashraqui, Sabir H, Kenny, Rajesh S, Ghadigaonkar, Shailesh G, Krishnan, Anu, Bhattacharya, Mily, Das, Puspendu K |
Rok vydání: |
2004 |
Předmět: |
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Popis: |
Heterocyclic 1,3,4-oxadiazole moiety has been used as a new \pi-conjugation relay to prepare a number of donor-acceptor molecules carrying a \pi-electron-rich aromatic ring as a donor and either a p-nitrophenyl or a pyridine/pyridinium ring as an acceptor. Several of these oxadiazoles display significant second-order molecular nonlinearity, $ \beta (14-124 x 10^{-30} esu)$ and provide the basis for future design of efficient nonlinear optical materials having the oxadiazole core. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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