Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김태원 | - |
dc.date.accessioned | 2018-03-19T02:44:55Z | - |
dc.date.available | 2018-03-19T02:44:55Z | - |
dc.date.issued | 2014-07 | - |
dc.identifier.citation | Thin solid films,v.562, pp.549 - 553 | en_US |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0040609014004453 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/48750 | - |
dc.description.abstract | Static and dynamic magnetostrictive behaviors of the TbFe/Ni/TbFe film are compared with a tri-layered TbFe film to discover the effects of a Ni thin layer on the improvement of magnetic moment and magnetostriction, as well as the reduction of dynamic response time under a low magnetic field. The Heisenberg model and Landau-Lifshitz-Gilbert equation were used to simulate magnetic domain motion. Time consumptions, in particular, were calculated to determine a uniformly magnetized state in Ni and TbFe layers. In addition, the magnetic moment together with the magnetostriction was examined with a fabricated magnetostrictive actuator. Contrary to a tri-layered conventional TbFe film, the TbFe/Ni/TbFe showed a higher magnetostrictive behavior even though a lower magnetic field was applied, corresponding to a low coercive force within the range of 0-10 kA/m. The dynamic magnetostriction response time, in particular, was also reduced to about 27 ms compared to the tri-layered TbFe film. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND | en_US |
dc.subject | Dynamic magnetostriction | en_US |
dc.subject | Magnetocrystalline anisotropy | en_US |
dc.subject | Magnetic domain | en_US |
dc.subject | Magnetic moment | en_US |
dc.title | Influence of Ni thin layer on a static and dynamic magnetostrictive behavior in TbFe multi-layered film | en_US |
dc.type | Article | en_US |
dc.relation.volume | 562 | - |
dc.identifier.doi | 10.1016/j.tsf.2014.04.041 | - |
dc.relation.page | 549-553 | - |
dc.relation.journal | THIN SOLID FILMS | - |
dc.contributor.googleauthor | Lee, Heung-Shik | - |
dc.contributor.googleauthor | Kim, Tae-Won | - |
dc.relation.code | 2014040221 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | twkim | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.