ArticleJournal of the American Chemical Society2021
Role of Order in the Mechanism of Charge Transport across Single-Stranded and Double-Stranded DNA Monolayers in Tunnel Junctions.
Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 41 citations in OpenAlex.
- Phosphorylation-Dependent Charge Transport in Biomolecular Junctions of Major Histocompatibility Complex Phosphopeptides.The journal of physical chemistry. B · 2026Article
- Terahertz-induced Berry curvature control of spin-selective transport in chiral DNA molecules.Journal of molecular modeling · 2026Article
- Decoding information stored in DNAs through single-molecule electrical detection platforms.Innovation (Cambridge (Mass.)) · 2025Review
- Microneedle-Based DNA Tension Gauge Tethers Enable In Vivo Monitoring of Cell Mechanics during Skin Tissue Regeneration.JACS Au · 2025Article
- Progress and Prospects of Biomolecular Materials in Solar Photovoltaic Applications.Molecules (Basel, Switzerland) · 2025Review
- Direct observation of long-lived radical pair between flavin and guanine in single- and double-stranded DNA-oligomers.Communications chemistry · 2025Article
- Low bias charge transport in DNA.Scientific reports · 2024Article
- Near-Temperature-Independent Electron Transport Well beyond Expected Quantum Tunneling Range via Bacteriorhodopsin Multilayers.Journal of the American Chemical Society · 2023Article
- Integrated Plastic Microfluidic Device for Heavy Metal Ion Detection.Micromachines · 2023Article
- Electrochemical response of surface-attached redox DNA governed by low activation energy electron transfer kinetics.Chemical science · 2023Article
- Charge Transport across Proteins inside Proteins: Tunneling across Encapsulin Protein Cages and the Effect of Cargo Proteins.Biomolecules · 2023Article
- XNAs: A Troubleshooter for Nucleic Acid Sensing.ACS omega · 2022Review
Corrections and comments
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Authors and funding
12 authors at 6 institutions in 6 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Deoxyribonucleic acid (DNA) has been hypothesized to act as a molecular wire due to the presence of an extended π-stack between base pairs, but the factors that are detrimental in the mechanism of charge transport (CT) across tunnel junctions with DNA are still unclear. Here we systematically investigate CT across dense DNA monolayers in large-area biomolecular tunnel junctions to determine when intrachain or interchain CT dominates and under which conditions the mechanism of CT becomes thermally activated. In our junctions, double-stranded DNA (dsDNA) is 30-fold more conductive than single-stranded DNA (ssDNA). The main reason for this large change in conductivity is that dsDNA forms ordered monolayers where intrachain tunneling dominates, resulting in high CT rates. By varying the temperature
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