Results 81 to 90 of about 302,812 (176)

Electroburning of few-layer graphene flakes, epitaxial graphene, and turbostratic graphene discs in air and under vacuum

open access: yesBeilstein Journal of Nanotechnology, 2015
Graphene-based electrodes are very promising for molecular electronics and spintronics. Here we report a systematic characterization of the electroburning (EB) process, leading to the formation of nanometer-spaced gaps, on different types of few-layer ...
Andrea Candini   +7 more
doaj   +1 more source

Cotunneling and non-equilibrium magnetization in magnetic molecular monolayers

open access: yes, 2007
Transport and non-equilibrium magnetization in monolayers of magnetic molecules subject to a bias voltage are considered. We apply a master-equation approach going beyond the sequential-tunneling approximation to study the Coulomb-blockade regime.
Carsten Timm   +5 more
core   +1 more source

Evaluating the Role of Intermolecular Interactions in pi-conjugated Materials: What can we learn from DFT calculations and Raman Spectroscopy [PDF]

open access: yes, 2019
For practical applications in sensors, dynamic covalent chemistry and molecular (photochromic) switches, soft conjugated materials can be envisaged as promising functional materials.1 To advance in this research field, deciphering the mechanisms involved
Ruíz-Delgado, María del Carmen
core  

Phononic heat transport in molecular junctions: quantum effects and vibrational mismatch

open access: yes, 2018
Problems of heat transport are ubiquitous to various technologies such as power generation, cooling, electronics, and thermoelectrics. In this paper we advocate for the application of the quantum self-consistent reservoir method, which is based on the ...
Fereidani, Roya Moghaddasi, Segal, Dvira
core   +1 more source

The two dimensional Hubbard model:a theoretical tool for molecular electronics

open access: yes, 2011
When speaking about molecular electronics, the obvious question which occurs is how does one study it theoretically. The simplest theoretical model suitable for application in molecular electronics is the two dimensional Hubbard model.
Carlson E   +5 more
core   +1 more source

Rotaxane nanomachines in future molecular electronics. [PDF]

open access: yesNanoscale Adv, 2022
Wu P, Dharmadhikari B, Patra P, Xiong X.
europepmc   +1 more source

Role of solvents in the electronic transport properties of single-molecule junctions

open access: yesBeilstein Journal of Nanotechnology, 2016
We report on an experimental study of the charge transport through tunnel gaps formed by adjustable gold electrodes immersed into different solvents that are commonly used in the field of molecular electronics (ethanol, toluene, mesitylene, 1,2,4 ...
Katharina Luka-Guth   +10 more
doaj   +1 more source

Molecular electronics sensors on a scalable semiconductor chip: A platform for single-molecule measurement of binding kinetics and enzyme activity. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Fuller CW   +50 more
europepmc   +1 more source

Failure of mean-field approach in out-of-equilibrium Anderson model

open access: yes, 2007
To explore the limitations of the mean field approximation, frequently used in \textit{ab initio} molecular electronics calculations, we study an out-of-equilibrium Anderson impurity model in a scattering formalism. We find regions in the parameter space
A. C. Hewson   +4 more
core   +1 more source

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