Spin‐Wave Spectrum in Uniaxial Ferromagnetic Thin Films with Nearest‐Neighbour and Next‐Nearest‐Neighbour Exchange Couplings
作者:
A. Duda,
期刊:
physica status solidi (b)
(WILEY Available online 1986)
卷期:
Volume 138,
issue 2
页码: 509-519
ISSN:0370-1972
年代: 1986
DOI:10.1002/pssb.2221380215
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractThe standing spin‐wave spectrum is analysed for the uniaxial ferromagnetic thin film with nearest‐neighbour and next‐nearest‐neighbour exchange interactions. The boundary conditions are described in terms of the uniaxial surface anisotropy. It is found that the nnn exchange interactions give rise to new types of bulk and surface spin‐wave modes. The properties of the new modes are discussed in their dependence on both, nnn coupling and surface anisotropy p
点击下载:
PDF
(587KB)
返 回