| THE IONIZATION OF EXCIPLEXES FORMED BY CYANO-CONTAINING OLEFINIC COMPOUNDS AND N,N-DIMETHYL-p-TOLUIDINE |
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| 作者姓名： | 吴世康 姚绍明 姜永才 |
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| 作者单位： | Institute of Photographic Chemistry，Academia Sinica，Beijing，Institute of Photographic Chemistry，Academia Sinica，Beijing，Institute of Photographic Chemistry，Academia Sinica，Beijing |
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| 摘 要： | The absorption spectra, fluorescence spectra and photoconduction of some systems com-posed of different cyano-containing olefinic compounds and N, N-dimethyl-p-toluidine (DMT)have been studied in this paper. The experimental results show that the exciplex emissionspectra can be observed when the systems of acrylonitrile (AN) or methacrylonitrile (MAN)with DMT are illuminated, whereas the exciplexes between trans-1, 2,-dicyanocthylene(DCNE) or tetracyanoethylene (TONE) with DMT could not be found from the spectra dueto their large ionization. The measurements of photoconduction provide further a clear andunambiguous evidence for the ionization of the systems mentioned above, and they are thesupplement to the systems studied here.
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