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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 Type
Dr Grade
Email
Omar A Al-Hartomy
Al-Hartomy, Omar A
Investigator
Doctorate
R.K Gupta,
Gupta,, R.K
Researcher
Doctorate
A.A Al-Ghamdi,
Al-Ghamdi, A.A
Researcher
Doctorate
F Yakuphanoglu
Yakuphanoglu, F
Researcher
Doctorate
yhanoglu@firat.edu.tr
Files
File Name
Type
Description
42349.pdf
pdf
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