An electrostatic analytical modeling of high-k stacked gate-all-around heterojunction tunnel FETs considering the depletion regions

C Usha, P Vimala - AEU-International Journal of Electronics and …, 2019 - Elsevier
This paper deals with the analytical modelling of high-k stacked Gate-All-Around
Heterojunction Tunnel Field Effect Transistor (GAA-HJTFET) considering the depletion …

Performance investigation of gate engineered tri-gate SOI TFETs with different high-K dielectric materials for low power applications

P Vimala, TSA Samuel, MK Pandian - Silicon, 2020 - Springer
In this article, a three-dimensional model of Tri-gate Tunnel Filed effect transistors (TFET)
with different gate materials is proposed. Analysis and comparison of various structures such …

A novel 2-D analytical model for the electrical characteristics of a gate-all-around heterojunction tunnel field-effect transistor including depletion regions

C Usha, P Vimala, TSA Samuel… - Journal of Computational …, 2020 - Springer
A new two-dimensional analytical model is proposed for the electrical attributes of a gate-all-
around heterojunction tunnel field-effect transistor, including the potential distribution, lateral …

Design of gate engineered heterojunction surrounding gate tunnel field effect transistor (HSG TFET)

GN Shree, U Priyadarshini… - … on Emerging Trends …, 2020 - ieeexplore.ieee.org
This paper presents, the design architecture of the Heterojunction Surrounding Gate (HSG)
Tunnel Field Effect Transistor (TFET) employing Single Material (SM) gate and Dual Material …

A new analytical approach to threshold voltage modeling of triple material gate-all-around heterojunction tunnel field effect transistor

C Usha, P Vimala - Indian Journal of Physics, 2021 - Springer
This paper presents a novel threshold voltage model for triple material gate-all-around TFET
based on its surface potential that also includes the device depletion regimes. Analytical …

Characteristic analysis of silicon nanowire tunnel field effect transistor (nw-tfet)

P Vimala, SS Sharma, M Bassapuri… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
This paper describes the design structure of the nanowire tunnel field effect transistor (NW-
TFET). The device simulation carried on nanohub device simulation tool. The parameters …

An analytical modeling of conical gate-all-around tunnel field effect transistor

C Usha, P Vimala - Silicon, 2021 - search.proquest.com
In this paper a new analytical modeling of Conical Gate-All-Around Tunnel Field Effect
Transistor has been proposed and verified by TCAD Simulation. The Electrostatic …

Analytical drain current modeling and simulation of triple material gate-all-around heterojunction TFETs considering depletion regions

C Usha, P Vimala - Semiconductors, 2020 - Springer
This paper deals with electrostatic behavior of triple-material gate-all-around hetero-junction
tunneling field-effect transistors (TMGAA-HJTFET) device. The model is advantageous in …

Investigation of carbon nanotube FET with coaxial geometry

P Vimala, L Likith Krishna, K Maheshwari, SS Sharma - 2020 - essuir.sumdu.edu.ua
This paper aims to study the behavior of a Carbon Nanotube Field Effect Transistor
(CNTFET) which is one of the nanoelectronic devices and a major replacement for …

Simulation of Silicon Field-Effect Conical GAA Nanotransistors with a Stacked SiO2/HfO2 Subgate Dielectric

NV Masal'skii - Russian Microelectronics, 2024 - Springer
The issues of modeling the electrical characteristics of a silicon conical field-effect gate-all-
around (GAA) nanotransistor are discussed. An analytical model of the drain current of a …