Literature DB >> 26414779

Tuning the Tunneling Rate and Dielectric Response of SAM-Based Junctions via a Single Polarizable Atom.

Dandan Wang1,2, Davide Fracasso1,2, Argo Nurbawono3, Harshini V Annadata1,2, C S Suchand Sangeeth1,2, Li Yuan1,2, Christian A Nijhuis1,2.   

Abstract

The dielectric response and electrical properties of junctions based on self-assembled monolayers (SAMs) of the form S(CH2)11X can be controlled by changing the polarizability of X (here X = H, F, Cl, Br, or I). A 1000-fold increase in the tunneling rate and a four-fold increase of the dielectric constant (ε r ) with increasing polarizability of X are found.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  EGaIn; dielectric response; molecular electronics; self-assembled monolayers; tunneling junctions

Year:  2015        PMID： 26414779     DOI： 10.1002/adma.201502968

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  6 in total

1.  Empirical Parameter to Compare Molecule-Electrode Interfaces in Large-Area Molecular Junctions.

Authors:  Marco Carlotti; Saurabh Soni; Andrii Kovalchuk; Sumit Kumar; Stephan Hofmann; Ryan C Chiechi
Journal:  ACS Phys Chem Au       Date:  2022-01-12

2.  Bottom-electrode induced defects in self-assembled monolayer (SAM)-based tunnel junctions affect only the SAM resistance, not the contact resistance or SAM capacitance.

Authors:  C S Suchand Sangeeth; Li Jiang; Christian A Nijhuis
Journal:  RSC Adv       Date:  2018-05-30       Impact factor: 3.361

3.  Reactive tunnel junctions in electrically driven plasmonic nanorod metamaterials.

Authors:  Pan Wang; Alexey V Krasavin; Mazhar E Nasir; Wayne Dickson; Anatoly V Zayats
Journal:  Nat Nanotechnol       Date:  2017-12-11       Impact factor: 39.213

4.  A single atom change turns insulating saturated wires into molecular conductors.

Authors:  Xiaoping Chen; Bernhard Kretz; Francis Adoah; Cameron Nickle; Xiao Chi; Xiaojiang Yu; Enrique Del Barco; Damien Thompson; David A Egger; Christian A Nijhuis
Journal:  Nat Commun       Date:  2021-06-08       Impact factor: 14.919

5.  Interplay between Interfacial Energy, Contact Mechanics, and Capillary Forces in EGaIn Droplets.

Authors:  Shahrouz Amini; Xiaoping Chen; Jia Qing Isaiah Chua; Jinq Shi Tee; Christian A Nijhuis; Ali Miserez
Journal:  ACS Appl Mater Interfaces       Date:  2022-06-01       Impact factor: 10.383

6.  Chemical control over the energy-level alignment in a two-terminal junction.

Authors:  Li Yuan; Carlos Franco; Núria Crivillers; Marta Mas-Torrent; Liang Cao; C S Suchand Sangeeth; Concepció Rovira; Jaume Veciana; Christian A Nijhuis
Journal:  Nat Commun       Date:  2016-07-26       Impact factor: 14.919
  6 in total

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