National Changhua University of Education Institutional Repository : Item 987654321/18532
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 6469/11641
Visitors : 19053887      Online Users : 464
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18532

Title: The Irreversible Magnetization Process in Microstructured Permalloy Ellipses
Authors: Chang, Y. C.;Chang, C. C.;Wu, Jong-Ching
Contributors: 物理學系
Keywords: Magnetic force microscopy (MFM);Magnetization switching;Magnetoresistance;Permalloy
Date: 2005-10
Issue Date: 2014-06-06T07:18:28Z
Publisher: IEEE
Abstract: Microstructured permalloy ellipses have been fabricated using electron-beam lithography through a lift-off process. The investigations were focused on the magnetization configurations and switching processes adopting magnetic force microscopy (MFM) and magnetoresistance (MR) measurements. An original five-vortex domain configuration of ellipse can be controlled and manipulated to become a four-vortex domain configuration by tuning the external magnetic field applied along the short-axis direction. In addition, an asymmetrical reversal process can be demonstrated on an ellipse having two- or three-vortex domain configuration, in which the switching fields are 36 Oe and 24 Oe, respectively.
Relation: IEEE Transactions on Magnetics, 41(10): 3742-3744
Appears in Collections:[Department of Physics] Periodical Articles

Files in This Item:

File SizeFormat
index.html0KbHTML289View/Open


All items in NCUEIR are protected by copyright, with all rights reserved.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback