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Temperature dependence of I-V characteristics of Cless thansubgreater than60less than/subgreater than molecule: A Greens function approach in 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, vol , issue , pp 94-97
Linköping University, Department of Physics, Chemistry and Biology. Linköping University, The Institute of Technology.
School of Physics, Damghan University of Basic Sciences Sciences, Damghan, Iran.
Dept. of Physics, Center for Nanotechnology Research, Ferdowsi University of Mashhad, Mashhad, Iran.
2009 (English)In: 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, 2009, 94-97 p.Conference paper, Published paper (Refereed)
Abstract [en]

Making use of a generalized Greens function technique and Landauer formalism, the temperature depended current-voltage (I-V) characteristics of Cless thansubgreater than60less than/subgreater than molecule, sandwiched between two metallic electrodes are numerically investigated. In addition, the influence of the electron-phonon coupling strength on the electronic properties of the molecule is studied. The I-V characteristics of the molecule are determined in two temperature limits, T=3K and T=300K. Our results indicate that the molecule primarily act as a semiconductor in lower temperatures but moves toward becoming an ohmic-like conductor when the temperature increased to the higher magnitudes. © 2009 IEEE NANO Organizers.

Place, publisher, year, edition, pages
2009. 94-97 p.
Keyword [en]
molecule; Current-voltage characteristic; Electron-phonon coupling; Landauer formalism
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-57065OAI: oai:DiVA.org:liu-57065DiVA: diva2:323611
Available from: 2010-06-11 Created: 2010-06-09 Last updated: 2010-06-11

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Mozafari, Elham

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