Negative electric field dependence of mobility in TPD doped Polystyrene
نویسندگان
چکیده
منابع مشابه
TPD doped polystyrene as charge transporter in DiPBI sensitized photorefractive composites
We incorporate a mixture of polystyrene (PS) and the highly conductive N,N′-diphenyl-N,N′-bis(3-methylphenyl)-[1,1′-biphenyl]4,4′-diamine (TPD) as charge transporting agent into a photorefractive composite, wherein the liquid crystal 4-cyano-4-n-pentylbiphenyl (5CB) is the electro-optical unit and the perylene bisimide dimer DiPBI acts as sensitizing component. Investigation of the photocurrent...
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ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 2009
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2009.01.066