Imaging Science and Photochemistry ›› 1995, Vol. 13 ›› Issue (4): 353-357.DOI: 10.7517/j.issn.1674-0475.1995.04.353

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PHOTOPHYSICAL PROPERTIES OF 3-TRICYANO VINYL-9-METHYL-CARBAZOLE——PROXIMITY EFFECT AND SOLVATOCHROMISM

WANG XUE-SONG, ZHANG BAO-WEN, CAO YI   

  1. Institute of Photographic Chemistry, The Chinese Academy of Sciences, Beijing 100101, P.R. China
  • Received:1995-02-09 Revised:1995-06-05 Online:1995-11-20 Published:1995-11-20

Abstract: The dependence of the absorption and fluorescence of charge transfer(CT)state of 3-tricyano vinyl-9-methyl-carbazole (TCVMC)on solvent polarity and temperature is reported. From this study,it is clear that the photophysical properties of TCVMC are controlled simultaneously by the proximity effect and solvatochromism.

Key words: charge transfer (CT) state, proximity effect, solvatochromism