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降低对称性对钢/空气声子晶体能带结构的影响
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<正>声子晶体的对称性对带隙的形成具有重要影响。利用对称性降低的思想,通过在二维三角晶格的一个单胞内添加"原子"来降低晶格的对称性,并用平面波展开法计算了钢/空气声子晶体的能带结构。结果表明:添加的"原子"对带隙的位置及宽度均有影响;且与普通晶格结构相
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Conference Name
中国力学学会学术大会'2009
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Place
中国河南郑州
Date
2009-08-24
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CNKI:AGLU200908008A3K
Language
Chinese
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Year: 2009
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
Affiliated Colleges:
材料与制造学部 本学院/部未明确归属的数据
材料与制造学部 机械工程与应用电子技术学院
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