[1]曹恕.在外磁场作用下的反铁磁体的体磁极化激元的强度函数[J].东南大学学报(自然科学版),1981,11(3):71-78.[doi:10.3969/j.issn.1001-0505.1981.03.009]
 Cao Shu.Strength Function of Bulk Polariton in Antiferromagnet with Externally Applied Magnetic Field[J].Journal of Southeast University (Natural Science Edition),1981,11(3):71-78.[doi:10.3969/j.issn.1001-0505.1981.03.009]
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在外磁场作用下的反铁磁体的体磁极化激元的强度函数()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
11
期数:
1981年第3期
页码:
71-78
栏目:
本刊信息
出版日期:
1981-09-20

文章信息/Info

Title:
Strength Function of Bulk Polariton in Antiferromagnet with Externally Applied Magnetic Field
作者:
曹恕
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Author(s):
Cao Shu
关键词:
磁极化激元 反铁磁体 强度函数 磁振子 总能量密度 磁场作用 电磁场理论 电磁波 静磁场 转矩方程
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1981.03.009
摘要:
当电磁波在反铁磁体中传播时,它将与反铁磁的磁振子相互作用而形成体磁极化激元。与体磁极化激元相联系的能量一部分存在于电磁场中,一部分存在于激发的磁振子中。本文用电磁场理论和反铁磁体的转矩方程组研究了这两部分能量的能量密度与频率的关系,并给出在Voigt位形下体磁极化液元的强度函数。
Abstract:
When an electromagnetic wave propagates in an antiferromagnet, it will interact will the magnona of the antiferromagnet and form bulk magnetic polariton in the antiferromagnet. The energy associated with the polariton consists of two parts: One portion is the energy associated with the electromagnetic field and another portion is the energy accoeiated with the excited magnons. With the help of the theory of electromagnetic field and the torque equations of antiferromagnet, the relation between energy density and frequeney has been studied, and the strength functions of bulk polariton in the voigt configuration are presented.

相似文献/References:

[1]朱宁加,曹恕.铁磁/反铁磁多层结构的磁极化激元谱[J].东南大学学报(自然科学版),1987,17(5):70.[doi:10.3969/j.issn.1001-0505.1987.05.008]
 Zhu Ninjia Cao Shu (Department of Physics and Chemistry).Magnetic Polariton Spectra on Ferromagnetic/Antiferromagnetic Muitilayers[J].Journal of Southeast University (Natural Science Edition),1987,17(3):70.[doi:10.3969/j.issn.1001-0505.1987.05.008]
[2].南京工学院学报 1981年总目录[J].东南大学学报(自然科学版),1982,12(1):133.[doi:10.3969/j.issn.1001-0505.1982.01.014]
 [J].Journal of Southeast University (Natural Science Edition),1982,12(3):133.[doi:10.3969/j.issn.1001-0505.1982.01.014]
[3]周菁,曹恕.单轴铁磁介质中体磁极化激元的强度函数[J].东南大学学报(自然科学版),1984,14(4):121.[doi:10.3969/j.issn.1001-0505.1984.04.014]
 Zhou Ching Cao Shu.Strength Function of Bulk Magnetic Polaritons in an Uniaxial Magnet[J].Journal of Southeast University (Natural Science Edition),1984,14(3):121.[doi:10.3969/j.issn.1001-0505.1984.04.014]

更新日期/Last Update: 2013-05-01