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Title:Electrical conductivity in 3,4,9,10-perylenetetracarboxylic dianhidride (PTCDA)
Authors:Bratina, Gvido (Author)
Hudej, Robert (Author)
Zavrtanik, Marko (Author)
Brownell, John Nimly (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:DOC-9KUT5LJB
 
Language:English
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:UNG - University of Nova Gorica
Abstract:The transient photoresponse in 3,4,9,10-perylenetetracarboxylic dianhydride was examined in metal/organic semiconductor/metal heterostructures. Electron-hole pairs are generated within the structure for fields higher than 5 X 10[sup]4 V/cm as a consequence of the exciton dissociation. The mobility of the electrons perpendicular to the molecular layers increases with the applied electric field and saturates for fields higher than 5 X 10[sup]4 V/cm.
Keywords:organic semiconductor, thin films, transient photoconductivity
Year of publishing:2001
Publisher:Inštitut za kovinske materiale in tehnologije
Number of pages:str. 151-155
Numbering:Letn. 35, št. 3/4
COBISS_ID:172283 Link is opened in a new window
ISSN:1580-2949
UDC:537.312:532.6
URN:URN:SI:UNG:REP:GP8A5NBF
Views:3237
Downloads:18
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Secondary language

Language:Slovenian
Title:Električna prevodnost v 3,4,9,10 perilendianhidrid tetrakarboksilni kislini (PTCDA)
Abstract:Preučevali smo tranzientno fotoprevodnost v tankih plasteh organskega polprevodnika 3,4,9,10-perilendianhidrida tetrakarboksilne kisline. V plasti polprevodnika nastanejo pari elektron-vrzel z disociacijo eksitonov pri jakosti električnega polja nad 5 X 10[sup]4 V/cm. Gibljivost elektronov pravokotno na molekularne plasti narašča z jakostjo električnega polja in doseže nasičenje pri jakosti 5 X 10[sup] V/cm.
Keywords:organski polprevodnik, tanke plasti, prehodna fotoprevodnost


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