Controllable and Stable Quantized Conductance States in a Pt/HfOx/ITO Memristor

W Xue, Y Li, G Liu, Z Wang, W **ao… - Advanced Electronic …, 2020 - Wiley Online Library
Quantum‐level manipulation of atomic configuration offers a excellent platform for the
construction of exotic nanostructures that exhibit unusual solid‐state physics and electronic …

Ballistic transport and exchange interaction in InAs nanowire quantum point contacts

S Heedt, W Prost, J Schubert, D Grutzmacher… - Nano …, 2016 - ACS Publications
One-dimensional ballistic transport is demonstrated for a high-mobility InAs nanowire
device. Unlike conventional quantum point contacts (QPCs) created in a two-dimensional …

Demonstration of complementary ternary graphene field-effect transistors

YJ Kim, SY Kim, J Noh, CH Shim, U Jung, SK Lee… - Scientific reports, 2016 - nature.com
Strong demand for power reduction in state-of-the-art semiconductor devices calls for novel
devices and architectures. Since ternary logic architecture can perform the same function as …

Room-temperature quantum ballistic transport in monolithic ultrascaled Al–Ge–Al nanowire heterostructures

M Sistani, P Staudinger, J Greil, M Holzbauer… - Nano …, 2017 - ACS Publications
Conductance quantization at room temperature is a key requirement for the utilizing of
ballistic transport for, eg, high-performance, low-power dissipating transistors operating at …

Adiabatic edge channel transport in a nanowire quantum point contact register

S Heedt, A Manolescu, GA Nemnes, W Prost… - Nano …, 2016 - ACS Publications
We report on a prototype device geometry where a number of quantum point contacts are
connected in series in a single quasi-ballistic InAs nanowire. At finite magnetic field the …

Robust quantum point contact via trench gate modulation

DT Park, S Lee, U Kim, H Choi, HK Choi - Scientific Reports, 2020 - nature.com
Quantum point contacts (QPC) are a primary component in mesoscopic physics and have
come to serve various purposes in modern quantum devices. However, fabricating a QPC …

Magneto-ballistic transport in GaN nanowires

G Santoruvo, A Allain, D Ovchinnikov… - Applied Physics …, 2016 - pubs.aip.org
The ballistic filtering property of nanoscale crosses was used to investigate the effect of
perpendicular magnetic fields on the ballistic transport of electrons on wide band-gap GaN …

Living on the edge: Topology, electrostatics, and disorder

TL van den Berg, MR Calvo, D Bercioux - Physical Review Research, 2020 - APS
We address the coexistence of massless and massive topological edge states at the
interface between two materials with different topological phases. We modify the well-known …

A tunable cache for approximate computing

M Själander, NS Nilsson, S Kaxiras - Proceedings of the 2014 IEEE/ACM …, 2014 - dl.acm.org
CMOS scaling is near its end but new emerging devices are being developed to replace
CMOS. These devices have different features than CMOS, such as the possibility for multi …

Reconfigurable quantum logic gates using Rashba controlled spin polarized currents

GA Nemnes, D Dragoman - Physica E: Low-dimensional Systems and …, 2019 - Elsevier
A reconfigurable logic gate is proposed in a two-dimensional double quantum wire system
with a coupling window enabled by a Rashba field. Manipulating the spin states of incoming …