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Author:

魏瑞菊 (魏瑞菊.) | 吴斌 (吴斌.) | 赵寰宇 (赵寰宇.) | 何存富 (何存富.) (Scholars:何存富)

Abstract:

<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

Keyword:

带隙 平面波展开法 声子晶体

Author Community:

  • [ 1 ] 北京工业大学机械工程与应用电子技术学院

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Source :

Year: 2009

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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