Document Details

Document Type : Article In Journal 
Document Title :
Logarithmic organic photodetectors
Logarithmic organic photodetectors
 
Subject : physics 
Document Language : English 
Abstract : A novel photodetector of Al/GO:C8-BTBT/n-Si/Au with various graphene oxide (GO) contents has been investigated. The electrical properties of the diodes were characterized by current-voltage (I-V) and capacitance-voltage (C-V) measurements. The values of barrier height, ideality factor, and series resistance of the diodes were determined from I-V characteristic curves by using Norde's equations. The photocurrent properties of the diode were studied under various illumination intensities. The photoconducting mechanism of the diodes is controlled by the traps. The photoresponse properties of the diodes are increased with GO contents. The obtained results indicate that graphene oxide doped 2,7-dioctyl[1]benzothieno[3,2-b][1]benzothiophene/n-Si heterojunctions can be used as a photodetector for optoelectronic applications 
ISSN : 0379-6779 
Journal Name : SYNTHETIC METALS 
Volume : 210 
Issue Number : 1 
Publishing Year : 1435 AH
2015 AD
 
Article Type : Article 
Added Date : Tuesday, August 15, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
E. ElgazzarElgazzar, E. InvestigatorDoctorate 
M Ozdemir,Ozdemir,, M Researcher  
H Usta,Usta,, H ResearcherDoctorate 
A.A Al-Ghamdi,Al-Ghamdi, A.A ResearcherDoctorate 
A DereDere, A ResearcherDoctorate 
Farid El-TantawyEl-Tantawy, Farid ResearcherDoctorate 
F YakuphanogluYakuphanoglu, F ResearcherDoctoratefyhan@hotmail.com

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