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Ramos Zapata, Gonzalo and Belenguer Dávila, Tomás and Monte Muñoz de la Peña, Francisco de and Levy, David and Bernabeu Martínez, Eusebio (2003) A Novel Photoconductive PVK/SiO_2 Interpenetrated Network Prepared by the Sol−Gel Process. Journal Of Physical Chemistry B, 107 (1). pp. 110-112. ISSN 1520-6106
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Official URL: http://dx.doi.org/10.1021/jp026759+
Abstract
In this work, we describe the preparation of a novel photoconductive sol−gel material based on an organic/inorganic interpenetrating network (IPN). The composition of the sol−gel photoconductive material mimics the well-known polymeric one based on poly(N-vinylcarbazole) (PVK) as the charge-transporting matrix and 2,4,7-trinitro-9-fluorenone (TNF) as the sensitizer. The resulting photoconductive material (PVK/SiO_2 IPN) shows a photosensitivity of 10^-11 cm/(Ω W) in range to that reported for some analogue polymeric compounds and the highest ever reported for hybrid sol−gel materials.
Item Type: | Article |
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Additional Information: | © 2003 American Chemical Society. |
Uncontrolled Keywords: | Photorefractive Polymer, Photogeneration, Composites, Transport |
Subjects: | Sciences > Physics > Optics |
ID Code: | 26762 |
Deposited On: | 25 Sep 2014 10:48 |
Last Modified: | 31 Dec 2020 00:03 |
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