Journal
PHYSICS LETTERS A
Volume 377, Issue 38, Pages 2633-2637Publisher
ELSEVIER
DOI: 10.1016/j.physleta.2013.07.039
Keywords
Phononic crystal; Acoustic wave; Band gap; Cavity mode
Categories
Funding
- National Natural Science Foundation of China [11104069, 61204104]
Ask authors/readers for more resources
The optimal parameters for the largest band gap were investigated in three typical phononic crystal strip waveguides. Single cavity mode was created inside the band gap region by proper design of a defect. The band structures and the displacement distributions were discussed with the variation of the defect. Results show possibilities to guide extremely slow phonon cavity mode in strip waveguide with chosen displacement components, frequencies and symmetries. (C) 2013 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available