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散射体排列方式对二维磁振子晶体带隙结构的影响

王立勇 曹永军

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散射体排列方式对二维磁振子晶体带隙结构的影响

王立勇, 曹永军

Effects of arrangement of scatterers on band gaps of two-dimesional magnonic crystals

Wang Li-Yong, Cao Yong-Jun
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  • 本文采用平面波展开法数值计算了由铁圆柱分别按正方排列、三角排列以及六角排列在氧化铕基底材料中构成的二维磁振子晶体带结构,讨论了散射体的不同排列方式对磁振子晶体带隙结构的影响.计算结果表明,三角排列散射体的磁振子晶体能够获得最大的自旋波带隙结构.
    In this paper, band structures of two-dimensional magnonic crystals with square arrangement, triangle arrangement and honeycomb arrangement of Fe cylinders in matrix of EuO are calculated by the plane-wave expansion method. And the effects of arrangements of scatterers on the band gaps of two-dimensional magnonic crystals are discussed. The numerical results show that the gap of the triangle arrangement is the largest in the above three lattices.
    • 基金项目: 国家自然科学基金(批准号:10947008),内蒙古师范大学科研基金(批准号:ZRYB09009)和内蒙古师范大学研究生科研创新基金(批准号:CXJJS09039)资助的课题.
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    Esaki L, Tsu R 1970 IBM J. Res. Develop. 14 61

    [2]

    Yablonovitch E 1987 Phys. Rev. Lett. 58 2059

    [3]

    John S 1987 Phys. Rev. Lett. 58 2486

    [4]

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    Liu Z Y 2000 Science. 289 1734

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    Vasseur J O, Dobrzynski L, Djafari-Rouhani B 1996 Phys. Rev. B 54 1043

    [7]

    Krawczyk M, Puszkarski H 2008 Phys. Rev. B 77 054437

    [8]

    Puszkarski H, Krawczyk M 2003 Solid State Phenom. 94 125

    [9]

    Wang Z K, Zhang V L, Lim H S, Ng S C, Kuok M H, Jain S, Adeyeye A O 2009 Appl. Phys. Lett.94 083112

    [10]

    Nikolay I, Polushkin 2008 Phys. Rev. B77 180401

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    Kruglyak V V, Kuchko A N 2001 Phys. Met. Metallogr. 92 211

    [12]

    Cao Y J, Yun G H, Liang X X, Bai N 2010 J. Phys. D: Appl. Phys. 43 305005

    [13]

    Cao Y J, Yun G H, Bai N 2011 Acta Phys. Sin. 60 (in Chinese) [曹永军、云国宏、那日苏2011 物理学报 60](已接受)

  • [1]

    Esaki L, Tsu R 1970 IBM J. Res. Develop. 14 61

    [2]

    Yablonovitch E 1987 Phys. Rev. Lett. 58 2059

    [3]

    John S 1987 Phys. Rev. Lett. 58 2486

    [4]

    Kushwaha M S 1992 Phys. Rev. Lett. 71 2022

    [5]

    Liu Z Y 2000 Science. 289 1734

    [6]

    Vasseur J O, Dobrzynski L, Djafari-Rouhani B 1996 Phys. Rev. B 54 1043

    [7]

    Krawczyk M, Puszkarski H 2008 Phys. Rev. B 77 054437

    [8]

    Puszkarski H, Krawczyk M 2003 Solid State Phenom. 94 125

    [9]

    Wang Z K, Zhang V L, Lim H S, Ng S C, Kuok M H, Jain S, Adeyeye A O 2009 Appl. Phys. Lett.94 083112

    [10]

    Nikolay I, Polushkin 2008 Phys. Rev. B77 180401

    [11]

    Kruglyak V V, Kuchko A N 2001 Phys. Met. Metallogr. 92 211

    [12]

    Cao Y J, Yun G H, Liang X X, Bai N 2010 J. Phys. D: Appl. Phys. 43 305005

    [13]

    Cao Y J, Yun G H, Bai N 2011 Acta Phys. Sin. 60 (in Chinese) [曹永军、云国宏、那日苏2011 物理学报 60](已接受)

计量
  • 文章访问数:  7469
  • PDF下载量:  757
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-11-09
  • 修回日期:  2010-12-06
  • 刊出日期:  2011-09-15

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