570 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Vietnam Academy of Science and TechnologyVN178 papers
- Centre National de la Recherche ScientifiqueFR32 papers
- Duy Tan UniversityVN28 papers
- The University of TokyoJP22 papers
- University of PaduaIT19 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR17 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT16 papers
- Kyoto UniversityJP16 papers
- Universitat de ValènciaES16 papers
- Graduate University of Science and TechnologyVN15 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP15 papers
- University of VictoriaCA15 papers
26 papers · 1 filter
Quantum transport through a "charge" Kondo circuit: effects of weak repulsive interaction in Luttinger Liquid
T. K. T. Nguyen, M. N. Kiselev
We investigate theoretically quantum transport through the "charge" Kondo circuit consisting of the quantum dot (QD) coupled weakly to an electrode at temperature and connec…
Quantitative study of electronic whispering gallery modes in electrostatic-potential induced circular graphene junctions
Thi Lien Le, Van Lien Nguyen
Electronic Whispering Gallery Modes (EWGMs) have been recently observed in several circular graphene junctions, pn and pp0, created in scanning tunnelling microscope experiments. B…
Thermoelectric Transport in a Three-Channel Charge Kondo Circuit
T. K. T. Nguyen, M. N. Kiselev
We investigate theoretically the thermoelectric transport through a circuit implementation of the three-channel "charge" Kondo model quantum simulator [Z. Iftikhar et al., Science…
Near-infrared photothermal response of plasmonic gold-coated nanoparticles in tissues
Vu T. T. Duong, Anh D. Phan, Nghiem T. H. Lien +5
We propose a new approach to understand the time-dependent temperature increasing process of gold-silica core-shell nanoparticles injected into chicken tissues under near-infrared…
Seebeck effect on a weak link between Fermi and non-Fermi liquids
T. K. T. Nguyen, M. N. Kiselev
We propose a model describing Seebeck effect on a weak link between two quantum systems with fine-tunable ground states of Fermi and Non-Fermi liquid origin. The experimental reali…
On the density of states of circular graphene quantum dots
H. Chau Nguyen, Nhung T. T. Nguyen, V. Lien Nguyen
We suggest a simple approach to calculate the local density of states that effectively applies to any structure created by an axially symmetric potential on a continuous graphene s…
Comment on arXiv:0709.3700 "Orientation dependence of the optical spectra in graphene at high frequencies"
Viet Hung Nguyen, Huy-Viet Nguyen
Zhang et al. reported in [Phys. Rev. B 77, 241402(R) (2008)] a theoretical study of the optical spectra of monolayer graphene employing the Kubo formula within a tight-binding mode…
Transport properties through graphene grain boundaries: strain effects versus lattice symmetry
Viet Hung Nguyen, Trinh Xuan Hoang, Philippe Dollfus +1
As most materials available in macroscopic quantities, graphene appears in a polycrystalline form and thus contains grain boundaries. In the present work, the effect of uniaxial st…
Giant Forward Scattering Asymmetry and Anomalous Tunnel Hall effect at Spin-Orbit-and Exchange-Split Interfaces
T. Huong Dang, H. Jaffrès, T. L. Hoai Nguyen +1
We report on theoretical investigations of scattering asymmetry vs. incidence of carriers through exchange barriers and magnetic tunnel junctions made of semiconductors involving s…
Protection of a non-Fermi liquid by spin-orbit interaction
T. K. T. Nguyen, M. N. Kiselev
We show that a thermoelectric transport through a Quantum Dot (QD) - single-mode Quantum Point Contact (QPC) nano-device demonstrating pronounced fingerprints of Non-Fermi Liquid (…
Improved performance of graphene transistors by strain engineering
Viet Hung Nguyen, Huy Viet Nguyen, Philippe Dollfus
By means of numerical simulation, we study in this work the effects of uniaxial strain on transport properties of strained graphene heterojunctions and explore the possibility to a…
Repulsive interactions of a lipid membrane with graphene in composite materials
Anh D. Phan, Trinh X. Hoang, The-Long Phan +1
The van der Waals interaction between a lipid membrane and a substrate covered by a graphene sheet is investigated using the Lifshitz theory. The reflection coefficients are obtain…
Near-field heat transfer between gold nanoparticle arrays
Anh D. Phan, The-Long Phan, Lilia M. Woods
The radiative heat transfer between gold nanoparticle layers is presented using the coupled dipole method. Gold nanoparticles are modelled as effective electric and magnetic dipole…
Surface plasmon resonances of protein-conjugated gold nanoparticles on graphitic substrates
Anh D. Phan, Trinh X. Hoang, Thi H. L. Nghiem +1
We present theoretical calculations for the absorption properties of protein-coated gold nanoparticles on graphene and graphite substrates. As the substrate is far away from nanopa…
Interplay between Aharonov-Bohm interference and parity selective tunneling in zigzag graphene nanoribbon rings
Viet-Hung Nguyen, Yann-Michel Niquet, Philippe Dollfus
We report a numerical study on Aharonov-Bohm (AB) effect and parity selective tunneling in pn junctions based on zigzag graphene nanoribbon rings. We find that when applying a magn…
Aharonov-Bohm effect and giant magnetoresistance in graphene nanoribbon rings
Viet-Hung Nguyen, Yann-Michel Niquet, Philippe Dollfus
We report a numerical study on Aharonov-Bohm (AB) effect and giant magnetoresistance in rectangular rings made of graphene nanoribbons (GNRs). We show that in low energy regime whe…
van der Waals interactions between graphitic nanowiggles
Anh D. Phan, Lilia M. Woods, The-Long Phan
The van der Waals interactions between two parallel graphitic nanowiggles (GNWs) are calculated using the coupled dipole method (CDM). The CDM is an efficient and accurate approach…
Dynamic response of a single-electron transistor in the ac Kondo regime
Thanh Thi Kim Nguyen
A single-electron transistor (SET) in a magnetic field irradiated with microwaves is studied theoretically in non-equilibrium Kondo regime. The two fold effect of frequency--Ω--mic…
Disorder effects on energy bandgap and electronic transport in graphene-nanomesh-based structures
Viet Hung Nguyen, Mai Chung Nguyen, Huy Viet Nguyen +1
Using atomistic quantum simulation based on a tight binding model, we investigate the formation of energy gap Eg of graphene nanomesh (GNM) lattices and the transport characteristi…
Temperature dependent graphene suspension due to thermal Casimir interaction
Anh D. Phan, Lilia M. Woods, D. Drosdoff +2
Thermal effects contributing to the Casimir interaction between objects are usually small at room temperature and they are difficult to separate from quantum mechanical contributio…
Resonant tunneling diode based on graphene/h-BN heterostructure
Nguyen Viet Hung, Fulvio Mazzamuto, Arnaud Bournel +1
In this letter, we propose the resonant tunneling diode (RTD) based on a double-barrier graphene/boron nitride (BN) heterostructure as device suitable to take advantage of the elab…
Large peak-to-valley ratio of negative-differential-conductance in graphene p-n junctions
V. Hung Nguyen, A. Bournel, P. Dollfus
We investigate the transport characteristics of monolayer graphene p-n junctions by means of the non-equilibrium Green's function technique. It is shown that thanks to the high int…
Controllable spin-dependent transport in armchair graphene nanoribbon structures
V. Hung Nguyen, V. Nam Do, A. Bournel +2
Using the non-equilibrium Green's functions formalism in a tight binding model, the spin-dependent transport in armchair graphene nanoribbon (GNR) structures controlled by a ferrom…
Transport and noise in resonant tunneling diode using self-consistent Green function calculation
Van Nam Do, Philippe Dollfus, Van Lien Nguyen
The fully self-consistent non-equilibrium Green functions (NEGFs) approach to the quantum transport is developed for the investigation of one-dimensional nano-scale devices. Numeri…