NDLI: Influence of Different Onion States on Magnetization Reversal Processes in Permalloy Rings

Content Provider	IEEE Xplore Digital Library
Author	Mei-Feng Lai Ying-Jiun Chen Da-Ren Liu Chi-Kuen Lo Chia-Jung Hsu Chun-Neng Liao Chiun-Peng Lee Yi-Hsun Chiu Zung-Hang Wei
Copyright Year	1965
Abstract	Simulation and experiment are performed to investigate the influence of onion states with different-helicity pair vortices on the magnetization reversal process. It is found that for the onion state that has pair vortices with the same helicity, flux-closure state occurs in the reversal process; for the onion state that has pair vortices with opposite helicity, flux-closure state does not occur in the reversal process, and the onion state transforms directly to the reverse onion state. In addition, notches at the same side and diagonal notches with respect to the field direction are designed on the permalloy rings to induce onion states with same-helicity pair vortices and opposite-helicity pair vortices, respectively, for the control of the three-step and two-step magnetization reversal processes.
Sponsorship	IEEE Magnetics Society
Starting Page	179
Ending Page	182
Page Count	4
File Size	534277
File Format	PDF
ISSN	00189464
Volume Number	46
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-02-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetization reversal Magnetic anisotropy Perpendicular magnetic anisotropy Magnetostatics Saturation magnetization Anisotropic magnetoresistance Clocks Instruments Laboratories Physics permalloy Hysteresis magnetic thin films magnetization reversal
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Magnetization reversal in nanostructured permalloy rings

Nonuniform micromagnetic states in thin permalloy disk

Size effects of switching fields of thin Permalloy particles

Magnetization process of high anisotropy CoPt nanosized dots

Field Evolution of Magnetization States With Different Combinations of Vortex Cores and Anti-Vortex Cores in Different Helicities

Influence of Notch Positions on Magnetization Reversal Processes in Permalloy Rings

Hysteresis modeling of thin permalloy films and parameter interpretation

Domain reversal simulation for anisotropy-energy fluctuation

Micromagnetic correlations in thin films

Influence of Different Onion States on Magnetization Reversal Processes in Permalloy Rings

Similar Documents

Magnetization reversal in nanostructured permalloy rings

Nonuniform micromagnetic states in thin permalloy disk

Size effects of switching fields of thin Permalloy particles

Magnetization process of high anisotropy CoPt nanosized dots

Field Evolution of Magnetization States With Different Combinations of Vortex Cores and Anti-Vortex Cores in Different Helicities

Influence of Notch Positions on Magnetization Reversal Processes in Permalloy Rings

Hysteresis modeling of thin permalloy films and parameter interpretation

Domain reversal simulation for anisotropy-energy fluctuation

Micromagnetic correlations in thin films

Influence of Different Onion States on Magnetization Reversal Processes in Permalloy Rings