Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Compact I-V model for back-gated and double-gated TMD FETs

  • Dades identificatives

    Identificador:  imarina:9449421
    Autors:  Mounir, Ahmed; Iniguez, Benjamin; Lime, Francois; Kloes, Alexander; Knobloch, Theresia; Grasser, Tibor
    Resum:
    A physics-based analytical DC compact model for double and single gate TMD FETs is presented. The model is developed by calculating the charge density inside the 2D layer which is expressed in terms of the Lambert W function that recently has become the standard in SPICE simulators. The current is then calculated in terms of the charge densities at the drain and source ends of the channel. We validate our model against measurement data for different device structures. A superlinear current increase above certain gate voltage has been observed in some MoS2 FET devices, where we present a new mobility model to account for the observed phenomena. Despite the simplicity of the model, it shows very good agreement with the experimental data.
  • Altres:

    Autor segons l'article: Mounir, Ahmed; Iniguez, Benjamin; Lime, Francois; Kloes, Alexander; Knobloch, Theresia; Grasser, Tibor
    Departament: Enginyeria Electrònica, Elèctrica i Automàtica
    Autor/s de la URV: Iñiguez Nicolau, Benjamin / Lime, François Gilbert Marie
    Paraules clau: 2-dimensional materials; 2d fets; Dc compact mode; Dc compact model; Graphen; Mos2 fets; Transistors; Unified charge control model
    Resum: A physics-based analytical DC compact model for double and single gate TMD FETs is presented. The model is developed by calculating the charge density inside the 2D layer which is expressed in terms of the Lambert W function that recently has become the standard in SPICE simulators. The current is then calculated in terms of the charge densities at the drain and source ends of the channel. We validate our model against measurement data for different device structures. A superlinear current increase above certain gate voltage has been observed in some MoS2 FET devices, where we present a new mobility model to account for the observed phenomena. Despite the simplicity of the model, it shows very good agreement with the experimental data.
    Àrees temàtiques: Astronomia / física; Ciências agrárias i; Condensed matter physics; Electrical and electronic engineering; Electronic, optical and magnetic materials; Engenharias iv; Engineering, electrical & electronic; Materiais; Materials chemistry; Physics, applied; Physics, condensed matter
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: benjamin.iniguez@urv.cat; francois.lime@urv.cat
    Data d'alta del registre: 2025-03-22
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.sciencedirect.com/science/article/pii/S0038110123001156?via%3Dihub
    Referència a l'article segons font original: Solid-State Electronics. 207 108702-
    Referència de l'ítem segons les normes APA: Mounir, Ahmed; Iniguez, Benjamin; Lime, Francois; Kloes, Alexander; Knobloch, Theresia; Grasser, Tibor (2023). Compact I-V model for back-gated and double-gated TMD FETs. Solid-State Electronics, 207(), 108702-. DOI: 10.1016/j.sse.2023.108702
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1016/j.sse.2023.108702
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2023
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Condensed Matter Physics,Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials,Engineering, Electrical & Electronic,Materials Chemistry,Physics, Applied,Physics, Condensed Matter
    2-dimensional materials
    2d fets
    Dc compact mode
    Dc compact model
    Graphen
    Mos2 fets
    Transistors
    Unified charge control model
    Astronomia / física
    Ciências agrárias i
    Condensed matter physics
    Electrical and electronic engineering
    Electronic, optical and magnetic materials
    Engenharias iv
    Engineering, electrical & electronic
    Materiais
    Materials chemistry
    Physics, applied
    Physics, condensed matter
  • Documents:

  • Cerca a google

    Search to google scholar