| THIRD ORDER NONLINEAR OPTICAL PROPERTIES OF PERNIGRANILINE SOLUTION IN CONCENTRATED SULFURIC ACID |
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| 作者姓名： | 万梅香 李明 米辛 姜谦 叶佩弦 |
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| 作者单位： | Institute of Chemistry，Academia Sinica，Beijing 100080，Institute of Chemistry，Academia Sinica，Beijing 100080，Institute of Physics，Academia Sinica，Beijing 100080，Institute of Physics，Academia Sinica，Beijing 100080，Institute of Physics，Academia Sinica，Beijing 100080 |
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| 基金项目： | This work was partly supported by NNSFC,Chinese Academy of Sciences and Director Foundation of the Institute of Chemistry,Academia Sinica |
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| 摘 要： | The fully oxidized state of polyaniline (PANI), pernigraniline (PN), was synthesizedby oxidation of the emeraldine base form of PANI dissolved in NMP solvent with m-chloroperoxybenzoic acid. The resulted PN was characterized by FTIR and UV-Visiblespectra. The third-order nonlinear optical properties of PN in concentrated sulfuric acid(PN/H_2SO_4) were measured by a degenerated four wave mixing (DFWM) method. The re-sults obtained suggest that the soliton-pair intermediate state associated with thedegenerated state does not play a major role in the third order nonlinear optical prop-erties of PANI.
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| 收稿时间： | 1994-08-03 |
THIRD ORDER NONLINEAR OPTICAL PROPERTIES OF PERNIGRANILINE SOLUTION IN CONCENTRATED SULFURIC ACID* |
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| WAN MeiXiang,Li Ming,MI Xin,JIANG Qian,YE Peixian.THIRD ORDER NONLINEAR OPTICAL PROPERTIES OF PERNIGRANILINE SOLUTION IN CONCENTRATED SULFURIC ACID[J].Chinese Journal of Polymer Science,1996,0(1):80-85. |
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| Authors: | WAN MeiXiang Li Ming MI Xin JIANG Qian YE Peixian |
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| Institution: | Institute of Chemistry; Academia Sinica; Beijing100080 Institute of Physics; Beijing 100080 |
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| Abstract: | The fully oxidized state of polyaniline (PANI), pernigraniline (PN), was synthesizedby oxidation of the emeraldine base form of PANI dissolved in NMP solvent with m-chloroperoxybenzoic acid. The resulted PN was characterized by FTIR and UV-Visiblespectra. The third-order nonlinear optical properties of PN in concentrated sulfuric acid(PN/H_2SO_4) were measured by a degenerated four wave mixing (DFWM) method. The re-sults obtained suggest that the soliton-pair intermediate state associated with thedegenerated state does not play a major role in the third order nonlinear optical prop-erties of PANI. |
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| Keywords: | Polyaniline Pernigraniline Degenerated four waves mixing (DFWM) Third-order nonlinear optical properties |
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