Controllable valley polarization using graphene multiple topological line defects

Y Liu, J Song, Y Li, Y Liu, Q Sun - Physical Review B—Condensed Matter and …, 2013 - APS
The electron transport of different conical valleys is investigated in graphene with extended
line defects. Intriguingly, the electron with a definite incident angle can be completely …

Dependence of topological Anderson insulator on the type of disorder

J Song, H Liu, H Jiang, Q Sun, XC Xie - Physical Review B—Condensed Matter …, 2012 - APS
This paper details an investigation of the influence of different disorders in two-dimensional
topological insulator systems. Unlike the phase transitions to a topological Anderson …

One-dimensional quantum channel in a graphene line defect

J Song, H Liu, H Jiang, Q Sun, XC Xie - Physical Review B—Condensed Matter …, 2012 - APS
Using a tight-binding model, we study a line defect in graphene where a bulk energy gap is
opened by sublattice symmetry breaking. It is found that sublattice symmetry breaking may …

Transport through a correlated polar side-coupled quantum dot transistor in the presence of a magnetic field and dissipation

HK Sharma, M Kalla, A Chatterjee - Scientific Reports, 2024 - nature.com
Non-equilibrium magneto-transport properties of a quantum dot dimer transistor are studied
in the presence of electron–electron and electron–phonon interactions and the interaction of …

Transient dynamics of a single molecular transistor in the presence of local electron–phonon and electron–electron interactions and quantum dissipation

M Kalla, NR Chebrolu, A Chatterjee - Scientific Reports, 2022 - nature.com
We consider a single molecular transistor in which a quantum dot with local electron–
electron and electron–phonon interactions is coupled to two metallic leads, one of which …

Quantum transport in a single molecular transistor at finite temperature

M Kalla, NR Chebrolu, A Chatterjee - Scientific Reports, 2021 - nature.com
We study quantum transport in a single molecular transistor in which the central region
consists of a single-level quantum dot and is connected to two metallic leads that act as a …

Phonon-assisted transport through quantum dots with normal and superconducting leads

SN Zhang, W Pei, TF Fang, Q Sun - Physical Review B—Condensed Matter …, 2012 - APS
We investigate electronic transport through a vibrating quantum dot coupled to a normal and
a superconducting lead. It is shown that in such a system, the interplay of Cooper pairs and …

[HTML][HTML] Impact of electron–vibron interaction on the bound states in the continuum

C Álvarez, F Domínguez-Adame, PA Orellana, E Díaz - Physics Letters A, 2015 - Elsevier
We investigate the nonequilibrium transport properties of a coupled quantum dot system
connected in parallel to two leads, including electron–vibron interaction. It is known that in …

A Fully Charge‐Delocalized Two‐Dimensional Porphyrin System with Two Different Class III States

K Mishiba, M Ono, Y Tanaka… - Chemistry–A European …, 2017 - Wiley Online Library
Understanding of charge‐delocalization over two‐dimensional (2D) frameworks is a further
step in the path towards the development of molecular nanodevices and nanomaterials …

Magneto-transport properties of a single molecular transistor in the presence of electron-electron and electron-phonon interactions and quantum dissipation

M Kalla, NR Chebrolu, A Chatterjee - Scientific Reports, 2019 - nature.com
A single molecular transistor is considered in the presence of electron-electron interaction,
electron-phonon interaction, an external magnetic field and dissipation. The quantum …