| 二维正方形结构的液体声子晶体的声波带隙 |
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| 引用本文： | 皇甫改静,许博旭,高晓薇,陶巧,葛丽婷,杨海.二维正方形结构的液体声子晶体的声波带隙[J].云南师范大学学报(自然科学版),2012,32(3):62-65. |
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| 作者姓名： | 皇甫改静 许博旭 高晓薇 陶巧 葛丽婷 杨海 |
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| 作者单位： | 云南师范大学物理系,云南昆明,650092 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 用改进平面波方法研究了正方形点阵排列的水—汞体系中正方框柱对带隙的影响。
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| 关 键 词： | 声子晶体 带隙 正方形框柱 改进的平面波方法 |
Sonic Wave Band Gaps in Two-dimensional Square Lattice of Liquid Phononic Crystals |
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| HUANGFU Gai-Jing
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XU Bo-Xu
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GAO Xiao-Wei
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TAO Qiao
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GE Li-Ting
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YANG Hai.Sonic Wave Band Gaps in Two-dimensional Square Lattice of Liquid Phononic Crystals[J].Journal of Yunnan Normal University (Natural Sciences Edition),2012,32(3):62-65. |
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| Authors: | HUANGFU Gai-Jing XU Bo-Xu GAO Xiao-Wei TAO Qiao GE Li-Ting YANG Hai |
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| Institution: | (Department of Physics,Yunnan Normal University,Kunming 650092,China) |
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| Abstract: | In this paper,using the improved plane-wave-expansion(PWE) method,we investigate the band gaps of hollow-square water cylinders immersed in a Mercury matrix,in which hollow-square water cylinders are arranged in square lattice. |
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| Keywords: | phononic crystals band gaps hollow-square columns improved plane-wave expansion method |
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