• DocumentCode
    3848171
  • Title

    Observation of Space-Charge-Limited Transport in InAs Nanowires

  • Author

    A. M. Katzenmeyer;F. Léonard;A. A. Talin;M. E. Toimil-Molares;J. G. Cederberg;J. Y. Huang;J. L. Lensch-Falk

  • Author_Institution
    Sandia National Laboratories, Livermore, USA
  • Volume
    10
  • Issue
    1
  • fYear
    2011
  • Firstpage
    92
  • Lastpage
    95
  • Abstract
    Recent theory and experiment have suggested that space-charge-limited (SCL) transport should be prevalent in high aspect ratio semiconducting nanowires (NWs). We report on InAs NWs exhibiting this mode of transport and utilize the underlying theory to determine the mobility and effective carrier concentration of individual NWs, both of which are found to be diameter dependent. Intentionally induced failure by Joule heating supports the notion of SCL transport and proposes reduced thermal conductivity due to the NWs´ polymorphism.
  • Keywords
    "Nanowires","Laboratories","Contacts","Thermal conductivity","Optical materials","Permission","Electrons","Probes","Semiconductivity","Space heating"
  • Journal_Title
    IEEE Transactions on Nanotechnology
  • Publisher
    ieee
  • ISSN
    1536-125X
  • Type

    jour

  • DOI
    10.1109/TNANO.2010.2062198
  • Filename
    5530403