The two-dimensional phononic crystal band gaps tuned by the symmetry and orientation of the additional rods in the center of unit cell
Acta Physica Sinica
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Acta Phys. Sin.  2012, Vol. 61 Issue (23): 234302     doi:10.7498/aps.61.234302
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The two-dimensional phononic crystal band gaps tuned by the symmetry and orientation of the additional rods in the center of unit cell
Hu Jia-Guang1 2, Xu Wen1, Xiao Yi-Ming1, Zhang Ya-Ya1
1. School of Physical Science and Technology, Yunnan University, Kunming 650091, China;
2. Department of Math and Physics, Wenshan University, Wenshan 663000, China
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