Molecular electronics devices: a short review

J Del Nero, FM de Souza… - Journal of computational …, 2010 - ingentaconnect.com
Molecular electronics has recently attracted a lot of attention due to promising application in
nanoscale electronic devices. In this review we highlight recent results in this field, focusing …

Effect of gate electric field on single organic molecular devices

Z Li, X Fu, G Zhang, C Wang - Chinese Journal of Chemical Physics, 2013 - pubs.aip.org
Based on the first‐principles computational method and elastic scattering Green's function
theory, we have investigated the effect of gate electric field on electronic transport properties …

A single molecule rectifier with strong push-pull coupling

A Saraiva-Souza, F Macedo de Souza… - The Journal of …, 2008 - pubs.aip.org
We theoretically investigate the electronic charge transport in a molecular system composed
of a donor group (dinitrobenzene) coupled to an acceptor group (dihydrophenazine) via a …

Organic field effect transistor composed by fullerene C60 and heterojunctions

RC Vasconcelos, VFP Aleixo, J Del Nero - Physica E: Low-dimensional …, 2017 - Elsevier
We present a study of the complex electronic behavior of a fullerene (C 60) molecule
attached to six leads (heterojunctions), which works as a three-dimension rectifier. In …

The effect of constitutional and conformational isomerization on the electrical properties of diblock molecular diode

MM El-Hendawy, AM El-Nahas, MK Awad - Organic Electronics, 2011 - Elsevier
The ultimate goal of this paper is to introduce new links between the chemical response of
the molecule to the electric field and the physics of cell involving the molecule. Density …

Negative differential resistance in polymer molecular devices modulated with molecular length

Y Ren, KQ Chen, Q Wan, A Pan, WP Hu - Physics Letters A, 2010 - Elsevier
We study the electronic transport properties of polymer molecular devices by applying first-
principles method. The results show that the electronic transport properties depend on …

Theory of zwitterionic molecular-based organic magnets

WA Shelton, E Aprà, BG Sumpter… - Chemical Physics …, 2011 - Elsevier
We describe a class of organic molecular magnets based on zwitterionic molecules (betaine
derivatives) possessing donor, π bridge, and acceptor groups. Using extensive electronic …

Transport model of controlled molecular rectifier showing unusual negative differential resistance effect

ER Granhen, MAL Reis, FM Souza… - Journal of Nanoscience …, 2010 - ingentaconnect.com
We investigate theoretically the charge accumulated Q in a three-terminal molecular device
in the presence of an external electric field. Our approach is based on ab initio Hartree-Fock …

Modification of the electric properties of molecular devices via gradual increase of number of nitrogen atoms: A computational study

MM El-Hendawy, AM El-Nahas, MK Awad - Organic Electronics, 2012 - Elsevier
This paper introduces a new means to manipulate electronic structures and, consequently,
the electrical properties of molecular devices via gradual increase of number of nitrogen …

Molecular electronic device based on pH indicator by ab initio and non-equilibrium Green function methodology

ER Granhen, DB De Lima, FM Souza… - Solid-state …, 2010 - Elsevier
In the present work we simulate the transport properties and absorption spectra of the
organic compound ethyl red. This is the first theoretical study of a specific pH indicator …