Paper based large area Graphene/MoS2 visible light photodetector

Sahatiya, P and Gopalakrishnan, A and Badhulika, Sushmee (2017) Paper based large area Graphene/MoS2 visible light photodetector. In: IEEE 17th International Conference on Nanotechnology, NANO 2017, July 25-28 2017, United States.

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The paper describes an approach to fabricate large area Graphene (Gr)/MoS2 on paper using simple, cost effective solution processed hydrothermal method. Gr was deposited on paper using dip coating method followed by hydrothermal growth of 2D MoS2 on Gr. Raman analysis confirmed the growth of few layer MoS2. IV characteristic of MoS2, MoS2/Gr revealed higher conductivity for Gr/MoS2. Under illumination 31.84 % and 55.33 % decrease in resistance was observed for MoS2 and Gr/MoS2 based devices respectively indicating that Gr/MoS2 based devices are more sensitive compared to MoS2. Successful fabrication of flexible paper based Gr/MoS2 photodetector is a step ahead in large area, low cost electronic applications

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IITH Creators:
IITH CreatorsORCiD
Badhulika, SushmeeUNSPECIFIED
Item Type: Conference or Workshop Item (Paper)
Subjects: Electrical Engineering
Divisions: Department of Electrical Engineering
Depositing User: Team Library
Date Deposited: 14 Feb 2018 04:38
Last Modified: 14 Feb 2018 04:38
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