TY - GEN
T1 - Temperature dependent resistance and magnetoresistance of single wall carbon nanotubes mounted on silica fiber surfaces
AU - Lu, Q.
AU - Samuilov, V.
AU - Ksenevich, V.
AU - Dauzhenka, T.
AU - Helburn, R. S.
PY - 2011
Y1 - 2011
N2 - Single wall carbon nanotubes (SWCNTs) possess multiple analytically useful properties, intrinsic and extrinsic, as well as some that are of potential value. This chapter focuses on the magnetotransport properties of SWCNT coated 0.11mm diameter quartz silica fibers. The fibers were prepared by functionalizing the silica surface with a hydrocarbon layer. SWCNTS (oxidized or un-oxidized) were adsorbed onto the functionalized surface and the entire unit was annealed. Resistance and magnetoresistance in the 1.8-250 K and 1.8 - 8 K ranges, respectively, were examined and modeled to show the existence of two charge transport mechanisms, variable range hopping (VRH) and fluctuation induced tunneling.
AB - Single wall carbon nanotubes (SWCNTs) possess multiple analytically useful properties, intrinsic and extrinsic, as well as some that are of potential value. This chapter focuses on the magnetotransport properties of SWCNT coated 0.11mm diameter quartz silica fibers. The fibers were prepared by functionalizing the silica surface with a hydrocarbon layer. SWCNTS (oxidized or un-oxidized) were adsorbed onto the functionalized surface and the entire unit was annealed. Resistance and magnetoresistance in the 1.8-250 K and 1.8 - 8 K ranges, respectively, were examined and modeled to show the existence of two charge transport mechanisms, variable range hopping (VRH) and fluctuation induced tunneling.
UR - https://www.scopus.com/pages/publications/84905650265
U2 - 10.1021/bk-2011-1062.ch008
DO - 10.1021/bk-2011-1062.ch008
M3 - Conference contribution
AN - SCOPUS:84905650265
SN - 9780841226043
T3 - ACS Symposium Series
SP - 185
EP - 196
BT - Interfaces and Interphases in Analytical Chemistry
PB - American Chemical Society
ER -