Coherent Tunneling Transport in Molecular Junctions
- Title
- Coherent Tunneling Transport in Molecular Junctions
- Author
- 정희준
- Keywords
- BREAK JUNCTIONS; GOLD; SELF-ASSEMBLED MONOLAYERS; ATOMIC-FORCE MICROSCOPY; SPECTROSCOPY; CHARGE-TRANSPORT; ELECTROMIGRATION; FABRICATION; METAL JUNCTIONS; ELECTRON-TRANSPORT
- Issue Date
- 2010-12
- Publisher
- American Chemical Society
- Citation
- The Journal of Physical Chemistry C, v. 114, NO. 48, Page. 20431-20435
- Abstract
- Using saturated alkyl chain series with a dithiol anchor group, we systematically examined the intrinsic charge transport of single-molecule junctions in an electromigrated nanogap electrode. The saturated alkyl molecular system constitutes an important control series in molecular transport experiments to corroborate valid molecular junctions, because molecular energy levels re:main nearly unchanged with molecular length, and the transport mechanism has been unambiguously established. Inelastic electron tunneling spectroscopy, temperature-variable current-voltage measurement, length-dependent conductance measurement, and transition voltage spectroscopy all validate the observation of intrinsic molecular properties in the electromigrated nanogap junctions.
- URI
- https://pubs.acs.org/doi/10.1021/jp104760bhttps://repository.hanyang.ac.kr/handle/20.500.11754/184295
- ISSN
- 1932-7447;1932-7455
- DOI
- 10.1021/jp104760b
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > APPLIED PHYSICS(응용물리학과) > Articles
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