CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Fabrication and characterization of nanostructured iron antidots on porous anodic alumina
Wang, S(王森); Yu, GJ(俞国军); Gong, JL(巩金龙); Zhu, DZ(朱德彰); Zhu, ZY(朱志远)
2007
Conference NameChina International Conference on Nanoscience and Technology (ChinaNANO 2005)
Source PublicationNanoscience and Technology, Pts 1 and 2
Pages131
Conference DateJUN 09-11, 2005
Conference PlaceBeijing, PEOPLES R CHINA
AbstractA highly uniform Fe antidot array with a density up to 1.2 x 10(10)/cm(2) was fabricated by RF magnetron sputtering deposition of Fe film on porous anodic aluminum oxide (AAO). Scanning electron microscopy (SEM) images show the deposited Fe film was well patterned by AAO template with antidots arranged in a hexagonal manner. Further investigation by transmission electron microscopy (TEM) reveals that the deposited Fe film has polycrystalline microstructure with random orientation. The patterned Fe film with antidots exhibits peculiar magnetic reversal features in both the increasing of coercive field (H-c) and the decreasing of remanent magnetization in comparison with the continuous Fe film of the same thickness on glass substrate. A dramatically large out of plane H, of 280Oe which might be caused by the cylindrical Fe structures formed in AAO channels was observed.
ISSN1012-0394
ISBN978-3-908451-30-3
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8841
Collection中科院上海应用物理研究所2004-2010年
Recommended Citation
GB/T 7714
Wang, S,Yu, GJ,Gong, JL,et al. Fabrication and characterization of nanostructured iron antidots on porous anodic alumina[C],2007:131.
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