Achieving Ultralow, Zero, and Inverted Tunneling Attenuation Coefficients in Molecular Wires with Extended Conjugation.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202005711
Abstract: Molecular tunnel junctions are organic devices miniaturized to the molecular scale. They serve as a versatile toolbox that can systematically examine charge transport behaviors at the atomic level. The electrical conductance of the molecular wire… read more here.
Keywords: ultralow zero; achieving ultralow; molecular wires; attenuation ... See more keywords
Electric and magnetic properties of cobalt, copper and nickel organometallic complexes for molecular wires
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2020.12.002
Abstract: Abstract This research aims at the electric and magnetic characterization of specific organometallic complexes for the purpose of using them as molecular wires confined in specific channels that can find applications in electronic systems. The… read more here.
Keywords: copper nickel; electric magnetic; organometallic complexes; molecular wires ... See more keywords
The length and hydrogenation effects on electronic transport properties of carbon-based molecular wires
Sign Up to like & getrecommendations! Published in 2017 at "Organic Electronics"
DOI: 10.1016/j.orgel.2017.09.031
Abstract: Abstract It is known that the conductance of a wire decreases linearly with the increase of its length in the macro circuit. But things are different in mesoscopic field, especially in molecular dimensional circuits due… read more here.
Keywords: hydrogenation; wire; length hydrogenation; based molecular ... See more keywords
Towards a First-Principles Evaluation of Transport Mechanisms in Molecular Wires.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.0c00667
Abstract: Understanding charge transport through molecular wires is important for nanoscale electronics and biochemistry. Our goal is to establish a simple first-principles protocol for predicting the charge transport mechanism in such wires, in particular the crossover… read more here.
Keywords: principles evaluation; towards first; transport; charge ... See more keywords
Aligned Organic Molecular Wires in Methionine Nanofilm Growth on Si(111)-√3×√3-Ag
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c10470
Abstract: Interfacial interactions of biomolecular materials with semiconductor surfaces have been of immense interest because of their technological applications in biosensors and biomolecular nanoelectroni... read more here.
Keywords: wires methionine; organic molecular; methionine nanofilm; nanofilm growth ... See more keywords
3d Transition Metal-Metallofullerene-Ligand Molecular Wires: Robust One-Dimensional Antiferromagnetic Semiconductors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.9b08946
Abstract: The structures and properties of one-dimensional (1D) sandwich molecular wires constructed with altering 3d transition metal (TM) and the metallofullerene (TM@C60) entities, [TM&(TM@C60)]∞, are stu... read more here.
Keywords: metal metallofullerene; transition metal; one dimensional; metallofullerene ligand ... See more keywords
Increased Molecular Conductance in Oligo[n]phenylene Wires by Thermally Enhanced Dihedral Planarization.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c01549
Abstract: Coherent tunneling electron transport through molecular wires has been theoretically established as a temperature-independent process. Although several experimental studies have shown counter examples, robust models to describe this temperature dependence have not been thoroughly developed.… read more here.
Keywords: conductance oligo; conductance; increased molecular; temperature ... See more keywords
Near Length-Independent Conductance in Polymethine Molecular Wires.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02743
Abstract: Polymethine dyes are linear π-conjugated compounds with an odd number of carbons that display a much greater delocalization in comparison to polyenes that have an even number of carbon atoms in their main chain. Herein,… read more here.
Keywords: length; polymethine; near length; length independent ... See more keywords
Electronic Transport in Molecular Wires of Precisely Controlled Length Built from Modular Proteins.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c10830
Abstract: DNA molecular wires have been studied extensively because of the ease with which molecules of controlled length and composition can be synthesized. The same has not been true for proteins. Here, we have synthesized and… read more here.
Keywords: controlled length; energy; electronic transport; molecular wires ... See more keywords
Spin Transport Properties of One-Dimensional Benzene Ligand Organobimetallic Sandwich Molecular Wires
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c00206
Abstract: Organometallic sandwich complexes, composed of cyclic hydrocarbon ligands and transition-metal atoms, display unique physical and chemical properties. In this work, the electronic and spin transport properties of one-dimensional (1D) VBz2 ligand bimetallic sandwich complexes, VBz2–TM… read more here.
Keywords: spin transport; transport properties; one dimensional; benzene ligand ... See more keywords
Features of superexchange nonresonant tunneling conductance in anchored molecular wires
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5124386
Abstract: A modified superexchange model is used to clarify the physical mechanisms for the formation of nonresonant tunneling conductance in terminated molecular wires. Due to the specific relationship between its key parameters, this model has wider… read more here.
Keywords: tunneling conductance; superexchange model; nonresonant tunneling; conductance ... See more keywords