Record number :
Title of article :
A molecular device based on light controlled charge carrier mobility
Author/Authors :
Stanislav Nes?pu°rek، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
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Abstract :
Electrical properties of binary samples containing photoconducting poly[methyl(phenyl)silylene] with admixed photochromic spiropyran were investigated. A reversible chemical reaction of the photochromic system, driven by light and producing highly polar metastable species, manifests itself in a reversible modification of dark currents and photocurrents. The behaviour of the samples is explained assuming a reversible production and annihilation of dipolar traps associated with the polar molecules produced in the photochromic process. Use of similar materials as elements of molecular electroactive systems is postulated. # 2004 Published by Elsevier B.V.
Keywords :
Electrical properties , Photoconductivity , Photochromism , Poly(silylene) , Spiropyran
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :