Electrically doped nanoscale devices using first-principle approach: a comprehensive survey

D Dey, D De, A Ahmadian, F Ghaemi… - Nanoscale Research …, 2021 - Springer
Doping is the key feature in semiconductor device fabrication. Many strategies have been
discovered for controlling doping in the area of semiconductor physics during the past few …

Bio-molecular nano scale devices using first principle paradigm: A comprehensive survey

DD Roy, P Roy, D De - International Journal of Nano Dimension, 2023 - oiccpress.com
Computational study plays an important role to discover the potential of the bio-inspired
nano scale molecular devices. Density Functional Theory (DFT) is one of the popular …

Single-charge tunneling in codoped silicon nanodevices

D Moraru, T Kaneko, Y Tamura, TT Jupalli, RS Singh… - Nanomaterials, 2023 - mdpi.com
Silicon (Si) nano-electronics is advancing towards the end of the Moore's Law, as gate
lengths of just a few nanometers have been already reported in state-of-the-art transistors. In …

Single-charge band-to-band tunneling via multiple-dopant clusters in nanoscale Si Esaki diodes

G Prabhudesai, M Muruganathan, H Mizuta… - Applied Physics …, 2019 - pubs.aip.org
The electrostatic potential of p+-n+ junctions, as in Esaki (tunnel) diodes, originates from the
Coulomb potentials of ionized dopants in the depletion-layer, but it has been modeled so far …

Revisiting the role of trap-assisted-tunneling process on current-voltage characteristics in tunnel field-effect transistors

Y Omura, Y Mori, S Sato, A Mallik - Journal of Applied Physics, 2018 - pubs.aip.org
This paper discusses the role of trap-assisted-tunneling process in controlling the ON-and
OFF-state current levels and its impacts on the current-voltage characteristics of a tunnel …

Electrically Doped Nano Devices: A First Principle Paradigm

DD Roy, P Roy, D De - Advanced Nanoscale MOSFET …, 2024 - Wiley Online Library
Miniaturization is the key feature in the area of semiconductor technologies. The number of
highly sophisticated, tiny electronic gazettes is increasing day by day. Therefore, it is …

Direct Fabrication of Vertically Stacked Double Barrier Tunnel Junctions Based on Graphene and h-BN

A Alzahrani, M Kalutara Koralalage, J Jasinski… - Electronic Materials …, 2022 - Springer
Direct manufacturing of two-dimensional material-based double barrier (DB) tunnel
junctions, based on a lithography-free approach was developed. Graphene/h …

Challenges and progress in the fabrication of silicon nanowire tunnel diodes

D Moraru - International Journal of Electrical, Computer, and …, 2023 - ijecbe.ui.ac.id
Tunnel (Esaki) diodes prepared in silicon (Si) nanowires could provide a unique platform to
investigate band-to-band tunneling (BTBT) transport in nanoscale. However, the successful …

New types of resonant tunneling currents at Si-p/n junctions: one-dimensional model calculation

S Cho, T Nakayama - Japanese Journal of Applied Physics, 2021 - iopscience.iop.org
New types of resonant tunneling currents at Si-p/n junctions, which are caused by the
resonance between the donor and acceptor-dopant states and by the resonance states in a …

Properties and Supercapacitor Applications of Graphene-Based Materials

S Tamang, S Rai, R Bhujel… - Advanced …, 2023 - taylorfrancis.com
The inherent properties of graphene oxide (GO) and reduced graphene oxide (rGO) render
these materials applicable in energy storage devices. The band gap energy of these …