Photoconductivity Studies In Organic Materials By Electric Field Modulated Fluorescence

Zoran D Popovic; Ah-Mee Hor

doi:10.1117/12.945457

27 April 1988 Photoconductivity Studies In Organic Materials By Electric Field Modulated Fluorescence

Zoran D Popovic, Ah-Mee Hor

Proceedings Volume 0910, Fluorescence Detection II; (1988) https://doi.org/10.1117/12.945457
Event: 1988 Los Angeles Symposium: O-E/LASE '88, 1988, Los Angeles, CA, United States

Abstract

Organic photoconductors have found important applications in electrophotography. Many classes of materials, like phthalocyanines, squaraines, perylenes etc. have been used as charge generator layers in xerographic photoreceptors. And although numerous useful materials have been discovered, our knowledge of basic photoconductivity mechanisms in them has been limited. In recent years electric field induced fluorescence quenching emerged as a powerful tool to unravel details of the carrier generation mechanisms. In this paper we will review this work and also present new results on ClInPc in which a precise correlation between carrier generation efficiency measured spectroscopically and electrically is established.

Citation Download Citation

Zoran D Popovic and Ah-Mee Hor "Photoconductivity Studies In Organic Materials By Electric Field Modulated Fluorescence", Proc. SPIE 0910, Fluorescence Detection II, (27 April 1988); https://doi.org/10.1117/12.945457

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