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 …

Tunneling in systems of coupled dopant-atoms in silicon nano-devices

D Moraru, A Samanta, K Tyszka, LT Anh… - Nanoscale research …, 2015 - Springer
Following the rapid development of the electronics industry and technology, it is expected
that future electronic devices will operate based on functional units at the level of electrically …

Effect of selective do** on the spatial dispersion of donor-induced quantum dots in Si nanoscale transistors

K Tyszka, D Moraru, A Samanta, T Mizuno… - Applied Physics …, 2015 - iopscience.iop.org
In donor-atom Si transistors, donor-induced potential minima work as quantum dots (QDs)
giving rise to single-electron tunneling peaks at low temperatures. Until now, however …

Bias-dependent hole transport through a multi-channel silicon nanowire transistor with single-acceptor-induced quantum dots

J Chen, W Han, Y Zhang, X Zhang, Y Ge, Y Guo… - Nanoscale, 2022 - pubs.rsc.org
Quantum transport in multi-channel silicon nanowire transistors presents enhanced data
capacity and driving ability by overlap** current, which are essential for constructing …

Electric-field-assisted formation of an interfacial double-donor molecule in silicon nano-transistors

A Samanta, D Moraru, T Mizuno, M Tabe - Scientific Reports, 2015 - nature.com
Control of coupling of dopant atoms in silicon nanostructures is a fundamental challenge for
dopant-based applications. However, it is difficult to find systems of only a few dopants that …

Coulomb-blockade transport in selectively-doped Si nano-transistors

A Afiff, A Samanta, A Udhiarto, H Sudibyo… - Applied Physics …, 2019 - iopscience.iop.org
Coulomb-blockade transport via donors working as quantum dots (QDs) in Si nano-
transistor channels opens new pathways for atomic-level applications, but position-control of …

Gate-regulated transition temperatures for electron hop** behaviours in silicon junctionless nanowire transistors

X Wu, W Han, X Zhao, Y Guo, X Zhang… - Journal of …, 2020 - iopscience.iop.org
We investigate gate-regulated transition temperatures for electron hop** behaviours
through discrete ionized dopant atoms in silicon junctionless nanowire transistors. We …

Extracting the energy sensitivity of charge carrier transport and scattering

S Tang - Scientific reports, 2018 - nature.com
It is a challenge to extract the energy sensitivity of charge carriers' transport and scattering
from experimental data, although a theoretical estimation in which the existing scattering …

Comparative Evaluation of Electrical Properties of Carbon Nanotube Networks Deposited on CMOS-Compatible Platform

H Kawanishi, RS Singh, VN Ramakrishnan… - … Conference on Global …, 2023 - Springer
Carbon nanotubes (CNTs) can be used as channel material in a nanoscale or microscale
gap between conducting electrodes. The contact potential of CNT-bundles deposited by …

Probing the impact of donor quantum dots with high-bias stability diagrams in selectively-doped Si nanoscale transistors

A Afiff, A Samanta, T Hasan, A Udhiarto… - 2017 Silicon …, 2017 - ieeexplore.ieee.org
We have recently reported single-electron tunneling (SET) via a-few-donor QDs at high
temperatures in high-concentration selectively-doped SOI-FETs. A central QD works by SET …