Electrical Transport in Rings of Single-Wall Nanotubes: One-Dimensional Localization
作者： H. R. Shea , R. Martel , Ph. Avouris
DOI: 10.1103/PHYSREVLETT.84.4441
关键词:
摘要: We report low-temperature magnetoresistance (MR) measurements on rings of single-wall carbon nanotubes. Negative MR characteristic weak one-dimensional localization is clearly observed from 3.0 to 60 K, and the coherence length Lφ obtained as a function temperature. The dominant dephasing mechanism identified electron-electron scattering. Below 1 we observe transition strong localization, below 0.7 K antilocalization induced by spin-orbit scattering..
harvard.edu
sci-hub.se 参考文章(23)
L. Langer, V. Bayot, E. Grivei, J.-P. Issi, J. P. Heremans, C. H. Olk, L. Stockman, C. Van Haesendonck, Y. Bruynseraede, Quantum transport in a multiwalled carbon nanotube Physical Review Letters. ,vol. 76, pp. 479- 482 ,(1996) , 10.1103/PHYSREVLETT.76.479
Adrian Bachtold, Christoph Strunk, Jean-Paul Salvetat, Jean-Marc Bonard, Laszló Forró, Thomas Nussbaumer, Christian Schönenberger, Aharonov–Bohm oscillations in carbon nanotubes Nature. ,vol. 397, pp. 673- 675 ,(1999) , 10.1038/17755
Gerd Bergmann, Weak localization in thin films: a time-of-flight experiment with conduction electrons Physics Reports. ,vol. 107, pp. 1- 58 ,(1984) , 10.1016/0370-1573(84)90103-0
Patrick A. Lee, T. V. Ramakrishnan, Disordered electronic systems Reviews of Modern Physics. ,vol. 57, pp. 287- 337 ,(1985) , 10.1103/REVMODPHYS.57.287
Tsuneya Ando, Takeshi Nakanishi, Impurity Scattering in Carbon Nanotubes Absence of Back Scattering Journal of the Physical Society of Japan. ,vol. 67, pp. 1704- 1713 ,(1998) , 10.1143/JPSJ.67.1704
Sander J. Tans, Michel H. Devoret, Hongjie Dai, Andreas Thess, Richard E. Smalley, L. J. Geerligs, Cees Dekker, Individual single-wall carbon nanotubes as quantum wires Nature. ,vol. 386, pp. 474- 477 ,(1997) , 10.1038/386474A0
Sander J. Tans, Alwin R. M. Verschueren, Cees Dekker, Room-temperature transistor based on a single carbon nanotube Nature. ,vol. 393, pp. 49- 52 ,(1998) , 10.1038/29954
C. T. White, T. N. Todorov, Carbon nanotubes as long ballistic conductors Nature. ,vol. 393, pp. 240- 242 ,(1998) , 10.1038/30420
Paul L. McEuen, Marc Bockrath, David H. Cobden, Young-Gui Yoon, Steven G. Louie, Disorder, Pseudospins, and Backscattering in Carbon Nanotubes Physical Review Letters. ,vol. 83, pp. 5098- 5101 ,(1999) , 10.1103/PHYSREVLETT.83.5098
R. Martel, T. Schmidt, H. R. Shea, T. Hertel, Ph. Avouris, Single- and multi-wall carbon nanotube field-effect transistors Applied Physics Letters. ,vol. 73, pp. 2447- 2449 ,(1998) , 10.1063/1.122477