Spin-wave band gaps created by rotating square rods in two-dimensional magnonic crystals

2011 ◽  
Vol 44 (45) ◽  
pp. 455001 ◽  
Author(s):  
Hui Yang ◽  
Guohong Yun ◽  
Yongjun Cao
Author(s):  
G. Gubbiotti ◽  
S. Tacchi ◽  
M. Madami ◽  
G. Carlotti ◽  
R. Zivieri ◽  
...  

2015 ◽  
Vol 64 (10) ◽  
pp. 107501
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Hu Xiao-Ying ◽  
Guo Xiao-Xia ◽  
Hu Wen-Tao ◽  
Huhe Mandula ◽  
Zheng Xiao-Xia ◽  
...  

Author(s):  
Sudip Majumder ◽  
Samiran Choudhury ◽  
Saswati Barman ◽  
Yoshichika Otani ◽  
Anjan Barman

2008 ◽  
Vol 45 (14-15) ◽  
pp. 4203-4210 ◽  
Author(s):  
Yi-Ze Wang ◽  
Feng-Ming Li ◽  
Wen-Hu Huang ◽  
Xiaoai Jiang ◽  
Yue-Sheng Wang ◽  
...  

2010 ◽  
Vol 81 (21) ◽  
Author(s):  
Abdelkrim Khelif ◽  
Younes Achaoui ◽  
Sarah Benchabane ◽  
Vincent Laude ◽  
Boujamaa Aoubiza

2014 ◽  
Vol 875-877 ◽  
pp. 512-517
Author(s):  
Yong Gang Xie ◽  
Jian Bing Chen ◽  
Gai Jing Huangfu ◽  
Hai Yang

In this paper, band gaps for two-dimensional phononic crystals consisting of hollow square water columns immersed in a mercury host are investigated by plane-wave-expansion (PWE) method, in which cross sections of the scattering objects are hollow-square and hollow water columns are arranged in simple lattices (square, and triangular lattices). In order to regulate band gaps, we alter inner side lengths of hollow-square column, and change the filling ratio at the same time. From the results, It can be found that the band gap width and the number of the bad gaps can be changed by lattice shapes and corresponding filling fraction. This could be very useful in the design of phononic crystals band gaps and frequency filtering.


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