Wen-bo Wu, Ying-jie Fu, Can Wang, 等. SECOND-ORDER NONLINEAR OPTICAL HYPERBRANCHED POLYMER CONTAINING ISOLATION CHROMOPHORE MOIETIES DERIVED FROM BOTH "H"-TYPE AND STAR-TYPE CHROMOPHORES[J]. Chinese Journal of Polymer Science, 2013,31(10):1415-1423.
Wen-bo Wu, Ying-jie Fu, Can Wang, et al. SECOND-ORDER NONLINEAR OPTICAL HYPERBRANCHED POLYMER CONTAINING ISOLATION CHROMOPHORE MOIETIES DERIVED FROM BOTH "H"-TYPE AND STAR-TYPE CHROMOPHORES[J]. Chinese Journal of Polymer Science, 2013, 31(10): 1415-1423.
Wen-bo Wu, Ying-jie Fu, Can Wang, 等. SECOND-ORDER NONLINEAR OPTICAL HYPERBRANCHED POLYMER CONTAINING ISOLATION CHROMOPHORE MOIETIES DERIVED FROM BOTH "H"-TYPE AND STAR-TYPE CHROMOPHORES[J]. Chinese Journal of Polymer Science, 2013,31(10):1415-1423.DOI: 10.1007/s10118-013-1343-3.
Wen-bo Wu, Ying-jie Fu, Can Wang, et al. SECOND-ORDER NONLINEAR OPTICAL HYPERBRANCHED POLYMER CONTAINING ISOLATION CHROMOPHORE MOIETIES DERIVED FROM BOTH "H"-TYPE AND STAR-TYPE CHROMOPHORES[J]. Chinese Journal of Polymer Science, 2013, 31(10): 1415-1423.DOI: 10.1007/s10118-013-1343-3.
SECOND-ORDER NONLINEAR OPTICAL HYPERBRANCHED POLYMER CONTAINING ISOLATION CHROMOPHORE MOIETIES DERIVED FROM BOTH "H"-TYPE AND STAR-TYPE CHROMOPHORES
An NLO hyperbranched polymer (HP1) derived from both "H"-type and star-type chromophores was synthesized successfully for the first time with high yield via one-pot "A
2
+ B
3
" Suzuki polymerization reaction. Isolation chromophore was also introduced to further improve its performance. Although under the test conditions
the films of HP1 could not be poled completely
it still demonstrated satisfactory macroscopic NLO effect with the second harmonic generation (SHG) coefficient
d
33
value of 36 pm/V.
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