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
2009 (English)In: 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009, 2009, 94-97 p.Conference paper (Refereed)
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.
molecule; Current-voltage characteristic; Electron-phonon coupling; Landauer formalism
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-57065OAI: oai:DiVA.org:liu-57065DiVA: diva2:323611