Publication Type |
Journal Article |
School or College |
College of Engineering |
Department |
Materials Science & Engineering |
Creator |
Liu, Feng |
Other Author |
Cai, J. Z.; Lu, L.; Zhu, H. W.; Zhang, C.; Wei, B. Q.; Wu, D. H. |
Title |
Pressure-induced transition in magnetoresistance of single-walled carbon nanotubes |
Date |
2006-07 |
Description |
We applied hydrostatic pressure (up to 10 GPa) to single-walled carbon nanotube bundles at low temperature (down to 2 K) to measure their magnetoresistance (MR) in a field up to 12 T. We found a pressure-induced transition in MR from positive to negative in the high-field regime. The onset of the transition occurs at ~1:5 GPa, which correlates closely with the tube shape transitions. The characteristics of the high-pressure MR are consistent with a model of pressure-induced two-dimensional weak localization. |
Type |
Text |
Publisher |
American Physical Society |
Journal Title |
Physical Review Letters |
Volume |
97 |
Issue |
2 |
DOI |
10.1103/PhysRevLett.97.026402 |
citatation_issn |
0031-9007 |
Subject |
Single-walled carbon nanotubes; Pressure-induced |
Subject LCSH |
Magnetoresistance; Nanotubes -- Magnetic properties |
Language |
eng |
Bibliographic Citation |
Cai, J. Z., Lu, L., Zhu, H. W., Zhang, C., Wei, B. Q., Wu, D. H., & Liu, F. (2006). Pressure-induced transition in magnetoresistance of single-walled carbon nanotubes. Physical Review Letters, 97(2), 026402. |
Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevLett.97.026402 |
Format Medium |
application/pdf |
Format Extent |
624,129 bytes |
Identifier |
ir-main,12142 |
ARK |
ark:/87278/s68k7t5p |
Setname |
ir_uspace |
ID |
702396 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s68k7t5p |