Predicting Finite-Bias Tunneling Current Properties from Zero-Bias Features: The Frontier Orbital Bias Dependence at an Exemplar Case of DNA Nucleotides in a Nanogap

Predicting Finite-Bias Tunneling Current Properties from Zero-Bias Features: The Frontier Orbital Bias Dependence at an Exemplar Case of DNA Nucleotides in a Nanogap

The electrical current properties of single-molecule sensing devices based on electronic (tunneling) transport strongly depend on molecule frontier orbital energy, spatial distribution, and position with respect to the electrodes. Here, we present an analysis of the bias dependence of molecule front...

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Auteurs principaux: Ivana Djurišić, Vladimir P. Jovanović, Miloš S. Dražić, Aleksandar Ž. Tomović, Radomir Zikic
Format: article
Langue:EN
Publié: MDPI AG 2021
Sujets:
electronic transport
single-molecule
DNA and protein sequencing
molecular level pinning
electrostatic potential
DFT+NEGF
Chemistry
QD1-999
Accès en ligne:https://doaj.org/article/c64bf4308d7b41a49e59f52bb237667f
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https://doaj.org/article/c64bf4308d7b41a49e59f52bb237667f

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