Spin-orbit interaction and anomalous spin relaxation in carbon nanotube quantum dots

作者: Denis V. Bulaev , Björn Trauzettel , Daniel Loss

DOI: 10.1103/PHYSREVB.77.235301

关键词: Spin polarizationZero field splittingPhysicsCondensed matter physicsSpin-½Quantum decoherenceSpin–orbit interactionSpin Hall effectCarbon nanotube quantum dotQuantum dot

摘要: … Neglecting curvature effects which lead to an inessential shift of the valley minima in k space4 and spin-orbit interaction SOI, we describe the system at the K=2 /a0 1/3,1/ 3 and the K =2 /…

参考文章(40)
Serge G. Lemay, Jorg W. Janssen, Michiel van den Hout, Maarten Mooij, Michael J. Bronikowski, Peter A. Willis, Richard E. Smalley, Leo P. Kouwenhoven, Cees Dekker, Two-dimensional imaging of electronic wavefunctions in carbon nanotubes Nature. ,vol. 412, pp. 617- 620 ,(2001) , 10.1038/35088013
Wenjie Liang, Marc Bockrath, Dolores Bozovic, Jason H. Hafner, M. Tinkham, Hongkun Park, Fabry - Perot interference in a nanotube electron waveguide Nature. ,vol. 411, pp. 665- 669 ,(2001) , 10.1038/35079517
L. G. Herrmann, T. Delattre, P. Morfin, J.-M. Berroir, B. Plaçais, D. C. Glattli, T. Kontos, Shot Noise in Fabry-Perot Interferometers Based on Carbon Nanotubes Physical Review Letters. ,vol. 99, pp. 156804- ,(2007) , 10.1103/PHYSREVLETT.99.156804
M. R. Gräber, W. A. Coish, C. Hoffmann, M. Weiss, J. Furer, S. Oberholzer, D. Loss, C. Schönenberger, Molecular states in carbon nanotube double quantum dots Physical Review B. ,vol. 74, pp. 075427- ,(2006) , 10.1103/PHYSREVB.74.075427
David D. Awschalom, Michael E. Flatté, Challenges for semiconductor spintronics Nature Physics. ,vol. 3, pp. 153- 159 ,(2007) , 10.1038/NPHYS551
N. Tombros, S. J. van der Molen, B. J. van Wees, Separating spin and charge transport in single-wall carbon nanotubes Physical Review B. ,vol. 73, pp. 233403- ,(2006) , 10.1103/PHYSREVB.73.233403
Tsuneya Ando, Spin-Orbit Interaction in Carbon Nanotubes Journal of the Physical Society of Japan. ,vol. 69, pp. 1757- 1763 ,(2000) , 10.1143/JPSJ.69.1757
D. P. DiVincenzo, E. J. Mele, Self-consistent effective-mass theory for intralayer screening in graphite intercalation compounds Physical Review B. ,vol. 29, pp. 1685- 1694 ,(1984) , 10.1103/PHYSREVB.29.1685