Document Details

Document Type : Article In Journal 
Document Title :
High performance organic-on-inorganic hybrid photodiodes based on organic semiconductor-graphene oxide blends
High performance organic-on-inorganic hybrid photodiodes based on organic semiconductor-graphene oxide blends
 
Subject : physics 
Document Language : English 
Abstract : Graphene has attracted considerable research interest due to its unique electrical and optical properties. In present work, we have utilized nanocomposites of poly(3,4-ethylene dioxythiophene):poly(styrene-sulfonate)/graphene oxide (PEDOT:PSS-GO) to fabricate the photodiodes. The current-voltage (I-V) characteristics of the PEDOT:PSS-GO/p-Si junctions having various compositions of GO were studied under dark and illumination conditions. It was observed that the photocurrent of the device increases with increase of GO concentration in the composite. The ideality factors of the diodes having 0.03, 0.05, and 0.1% of GO in the PEDOT:PSS-GO composites were obtained to be 5.43, 5.62, and 2.49, respectively. The diode having 0.1% of GO exhibited the highest photoresponse performance. The obtained results indicate that PEDOT:PSS-GO composites have high potential in photosensor applications 
ISSN : 0379-6779 
Journal Name : SYNTHETIC METALS 
Volume : 195 
Issue Number : 1 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Sunday, July 30, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Omar A Al-HartomyAl-Hartomy, Omar A InvestigatorDoctorate 
R.K Gupta,Gupta,, R.K ResearcherDoctorate 
A.A Al-Ghamdi,Al-Ghamdi, A.A ResearcherDoctorate 
F YakuphanogluYakuphanoglu, F ResearcherDoctorateyhanoglu@firat.edu.tr

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