Please use this identifier to cite or link to this item:
https://doi.org/10.1103/PhysRevB.86.205426
Title: | Origin of ringlike angular distributions observed in rainbow channeling in ultrathin crystals | Authors: | Motapothula, M. Petrović, S. Nešković, N. Dang, Z.Y. Breese, M.B.H. Rana, M.A. Osman, A. |
Issue Date: | 26-Nov-2012 | Citation: | Motapothula, M., Petrović, S., Nešković, N., Dang, Z.Y., Breese, M.B.H., Rana, M.A., Osman, A. (2012-11-26). Origin of ringlike angular distributions observed in rainbow channeling in ultrathin crystals. Physical Review B - Condensed Matter and Materials Physics 86 (20) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.86.205426 | Abstract: | Using the theory of crystal rainbows, we prove that the well-known doughnut patterns observed in ion channeling in thin crystal membranes are manifestations of the rainbow effect. This is done by a detailed morphological study of the high-resolution experimental angular distributions of 2 MeV protons channeled in a 55-nm-thick (001) silicon crystal tilted away from the [001] direction. The inner side of the doughnut is the dark side of the rainbow, analogous to the Alexander's dark band, occurring between the primary and secondary meteorological rainbows. © 2012 American Physical Society. | Source Title: | Physical Review B - Condensed Matter and Materials Physics | URI: | http://scholarbank.nus.edu.sg/handle/10635/97477 | ISSN: | 10980121 | DOI: | 10.1103/PhysRevB.86.205426 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.