DNA–Au (111) interactions and transverse charge transport properties for DNA-based electronic devices

Author:

Demir Busra123ORCID,Mohammad Hashem4ORCID,Anantram M. P.3,Oren Ersin Emre12ORCID

Affiliation:

1. Department of Materials Science & Nanotechnology Engineering, TOBB University of Economics and Technology, Ankara, Turkey

2. Bionanodesign Laboratory, Department of Biomedical Engineering, TOBB University of Economics and Technology, Ankara, Turkey

3. Department of Electrical and Computer Engineering, University of Washington, 98195 Seattle, WA, USA

4. Department of Electrical Engineering, Kuwait University, P. O. Box 5969, Safat 13060, Kuwait

Abstract

Ability to control charge transfer in DNA has profound implications in DNA-based electronics for biosensing, data storage and sequencing. We show that the arrangement of bases and their interactions with the Au substrate are critical in tuning the coupling between orbitals.

Funder

National Science Foundation

Türkiye Bilimsel ve Teknolojik Araştırma Kurumu

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Next-generation DNA-enhanced electrochemical energy storage: Recent advances and perspectives;Current Applied Physics;2024-11

2. Scanning tunneling spectroscopy of homooligonucleotides;Eurasian Journal of Physics and Functional Materials;2023-12-20

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