Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2010-07-17
Physica Status Solidi B, Volume 248, No. 8, Pages 1933-1940 (2011)
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
9 pages, 8 figures
Scientific paper
10.1002/pssb.201046628
The behavior of persistent current in a mesoscopic cylinder threaded by an Aharonov-Bohm flux $\phi$ is carefully investigated within a Hartree-Fock mean field approach. We examine the combined effect of second-neighbor hopping integral and Hubbard correlation on the enhancement of persistent current in presence of disorder. A significant change in current amplitude is observed compared to the traditional nearest-neighbor hopping model and the current amplitude becomes quite comparable to experimental realizations. Our analysis is found to exhibit several interesting results which have so far remained unaddressed.
No associations
LandOfFree
On the way to meet the experimental observation of persistent current in a mesoscopic cylinder: A mean field study does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the way to meet the experimental observation of persistent current in a mesoscopic cylinder: A mean field study, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the way to meet the experimental observation of persistent current in a mesoscopic cylinder: A mean field study will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-658993