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Observation of Ne´el structure walls on the surface of 1.4‐&mgr;m‐thick magnetic films using spin‐polarized scanning electron microscopy

 

作者: K. Koike,   H. Matsuyama,   K. Hayakawa,   K. Mitsuoka,   S. Narishige,   Y. Sugita,   K. Shiiki,   C. Saka,  

 

期刊: Applied Physics Letters  （AIP Available online 1986）
卷期: Volume 49, issue 15  

页码: 980-981

 

ISSN:0003-6951

 

年代: 1986

 

DOI:10.1063/1.97502

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Ne´el‐type surface magnetic wall structure is observed on thick samples such as 1.4‐&mgr;m‐thick Permalloy polycrystal film and 1‐&mgr;m‐thick Co‐based amorphous films. The structure is observed by using spin‐polarized scanning electron microscopy. These observations are consistent with Hubert’s two‐dimensional domain wall model for thick films [Z. Angew. Phys.32, 58 (1971)].

 

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