Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2005-04-26
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
4 pages, 7 figures, some in color
Scientific paper
Avoided band crossings have been studied theoretically and it has been shown that they can provide a tunning of the metal-insulator transition. Here we present an experimental example of an avoided band crossing for a classical undulatory system: torsional waves in locally periodic rods. To excite and detect the torsional waves, an electromagnetic-acoustic transducer for low-frequencies that we have recently developed, is used. Calculations performed using the transfer matrix method agree with the experimental measurements. In the observed avoided band crossing one level, which is a border-induced bulk level, moves from one band to the next.
Flores Julio
Mendez-Sanchez R. A.
Morales Alejandro
No associations
LandOfFree
Avoided Band Crossing in Locally Periodic Elastic Rods 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 Avoided Band Crossing in Locally Periodic Elastic Rods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Avoided Band Crossing in Locally Periodic Elastic Rods will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-199283