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
Link To Document