NDLI: Molecular Doping of Multilayer <formula formulatype=inline><tex Notation=TeX>${rm MoS}_{2}$</tex> </formula> Field-Effect Transistors: Reduction in Sheet and Contact Resistances

Content Provider	IEEE Xplore Digital Library
Author	Yuchen Du Han Liu Neal, A.T. Mengwei Si Ye, P.D.
Copyright Year	1980
Abstract	For the first time, polyethyleneimine (PEI) doping on multilayer MoS₂ field-effect transistors is investigated. A 2.6 times reduction in sheet resistance and 1.2 times reduction in contact resistance have been achieved. The enhanced electrical characteristics are also reflected in a 70% improvement in ON-current and 50% improvement in extrinsic field-effect mobility. The threshold voltage confirms a negative shift upon the molecular doping. All studies demonstrate the feasibility of PEI molecular doping in MoS₂ transistors and its potential applications in layer-structured semiconducting 2-D crystals.
Sponsorship	IEEE Electron Devices Society
Starting Page	1328
Ending Page	1330
Page Count	3
File Size	763227
File Format	PDF
ISSN	07413106
Volume Number	34
Issue Number	10
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-10-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Doping Field effect transistors Graphene Resistance Threshold voltage Contact resistance threshold voltage doping ${\rm MoS}_{2}$ MOSFET sheet resistance
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Molecular Doping of Multilayer ${rm MoS}_{2}$ Field-Effect Transistors: Reduction in Sheet and Contact Resistances