Results 51 to 60 of about 302,812 (176)

Possible performance improvement in [2]catenane molecular electronic switches [PDF]

open access: yes, 2006
Mechanically interlocked bistable supramolecular complexes are promising candidates of molecular electronics. Applying a multiscale computational approach, here we study the coherent charge transport properties of catenane monolayers sandwiched between ...
Goddard, William A., III   +2 more
core   +1 more source

Quantum Interference and Nonequilibrium Josephson Currents in Molecular Andreev Interferometers

open access: yesNanomaterials, 2020
We study the quantum interference (QI) effects in three-terminal Andreev interferometers based on polyaromatic hydrocarbons (PAHs) under non-equilibrium conditions.
Noel L. Plaszkó   +4 more
doaj   +1 more source

The role of contacts in molecular electronics [PDF]

open access: yes, 2002
Molecular electronic devices are the upmost destiny of the miniaturization trend of electronic components. Although not yet reproducible on large scale, molecular devices are since recently subject of intense studies both experimentally and theoretically,
Cuniberti, G.   +2 more
core   +3 more sources

Negative differential conductance in two-dimensional C-functionalized boronitrene

open access: yesNew Journal of Physics, 2015
It recently has been demonstrated that the large band gap of boronitrene can be significantly reduced by C functionalization. We show that specific defect configurations even can result in metallicity, raising interest in the material for electronic ...
J T Obodo   +2 more
doaj   +1 more source

Tuning Single-Molecule Conductance by Controlled Electric Field-Induced trans-to-cis Isomerisation

open access: yesApplied Sciences, 2021
External electric fields (EEFs) have proven to be very efficient in catalysing chemical reactions, even those inaccessible via wet-chemical synthesis.
C.S. Quintans   +6 more
doaj   +1 more source

Fabrication of molecular nanoscale junctions with a junction area of 7 × 7 nm2 and their structural and electrical properties

open access: yesDiscover Nano
Molecular electronics has received considerable attention because molecular devices can provide several unique properties, such as giant magnetoresistance, a large Seebeck effect, and nonvolatile switching properties.
Mizuki Matsuzaka   +4 more
doaj   +1 more source

Measuring Single-Molecule Conductance at An Ultra-Low Molecular Concentration in Vacuum

open access: yesMicromachines, 2018
We report on systematic investigation of single-molecule detection mechanisms in break junction experiments in vacuum. We found molecular feature in the conductance traces at an extremely low concentration of molecules of 10 nM.
Bo Liu   +2 more
doaj   +1 more source

Inelastic scattering and local heating in atomic gold wires [PDF]

open access: yes, 2004
We present a method for including inelastic scattering in a first-principles density-functional computational scheme for molecular electronics. As an application, we study two geometries of four-atom gold wires corresponding to two different values of ...
Antti-Pekka Jauho   +4 more
core   +3 more sources

Solvent-mediated conductance increase of dodecanethiol-stabilized gold nanoparticle monolayers

open access: yesBeilstein Journal of Nanotechnology, 2016
Gold nanoparticle monolayers provide convenient templates to study charge transport in organic molecules beyond single junction techniques. Conductance is reported to increase by several orders of magnitude following immersion of alkanethiol-stabilized ...
Patrick A. Reissner   +4 more
doaj   +1 more source

Sub-unit cell layer-by-layer growth of Fe3O4, MgO, and Sr2RuO4 thin films

open access: yes, 2002
The use of oxide materials in oxide electronics requires their controlled epitaxial growth. Recently, it was shown that Reflection High Energy Electron Diffraction (RHEED) allows to monitor the growth of oxide thin films even at high oxygen pressure ...
Alff, L.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy