• Login
    • Library Home
    View Item 
    •   BracU IR
    • BracU Faculty Publications
    • Atanu kumar Saha
    • Conference Paper
    • View Item
    •   BracU IR
    • BracU Faculty Publications
    • Atanu kumar Saha
    • Conference Paper
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Double quantum well resonant tunneling negative differential resistance device design using graphene nanoribbons

    Thumbnail
    Date
    2015
    Publisher
    © 2015 Institute of Electrical and Electronics Engineers Inc.
    Author
    Saha, Gobinda
    Saha, Atanukumar
    Harun-Ur Rashid, A.B.M.
    Metadata
    Show full item record
    URI
    http://hdl.handle.net/10361/6943
    Citation
    Saha, G., Saha, A. K., & Harun-Ur Rashid, A. B. M. (2015). Double quantum well resonant tunneling negative differential resistance device design using graphene nanoribbons. Paper presented at the IEEE-NANO 2015 - 15th International Conference on Nanotechnology, 440-443. doi:10.1109/NANO.2015.7388632
    Abstract
    In this paper double quantum well resonant tunneling negative differential resistance (NDR) device based on intrinsic armchair graphene nanoribbon (A-GNR) is proposed. Non-equilibrium Green's function (NEGF) based transport equation was coupled with Poisson's equation to obtain the desired device characteristics. This device shows promising results including the NDR effect at very low bias, at 0.12V, with peak current of 1.78μA and peak to valley current ratio (PVCR) of ∼20. We further show that the device performance has strong dependence on back gate voltage.
    Keywords
    Graphene nanoribbon; NDR; NEGF; Quantum well; Resonant tunneling
     
    Description
    This conference paper was presented in the 15th IEEE International Conference on Nanotechnology, IEEE-NANO 2015; Rome; Italy; 27 July 2015 through 30 July 2015 [© 2015 Institute of Electrical and Electronics Engineers Inc.] The conference paper's definite version is available at: http://10.1109/NANO.2015.7388632
    DOI
    10.1109/NANO.2015.7388632
    Department
    Department of Electrical and Electronic Engineering
    Collections
    • Conference Paper

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback
     

     

    Policy Guidelines

    • BracU Policy
    • Publisher Policy

    Browse

    All of BracU Institutional RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback