Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이성재 | - |
dc.date.accessioned | 2018-08-06T04:20:40Z | - |
dc.date.available | 2018-08-06T04:20:40Z | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | JOURNAL OF APPLIED PHYSICS, v. 120, NO 3, Page. 339051-339056 | en_US |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.issn | 1089-7550 | - |
dc.identifier.uri | https://aip.scitation.org/doi/10.1063/1.4956435 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/74340 | - |
dc.description.abstract | An improved method for characterizing the magnetic anisotropy of films with cubic symmetry is described and is applied to an yttrium iron garnet (111) film. Analysis of the ferromagnetic resonance (FMR) spectra performed both in-plane and out-of-plane from 0.7 to 8 GHz yielded the magnetic anisotropy constants as well as the saturation magnetization. The field at which FMR is observed turns out to be quite sensitive to anisotropy constants (by more than a factor ten) in the low frequency (<2 GHz) regime, and when the orientation of the magnetic field is nearly normal to the sample plane; the restoring force on the magnetization arising from the magnetocrystalline anisotropy fields is then comparable to that from the external field, thereby allowing the anisotropy constants to be determined with greater accuracy. In this region, unusual dynamical behaviors are observed such as multiple resonances and a switching of FMR resonance with only a 1 degrees change in field orientation at 0.7 GHz. Published by AIP Publishing. | en_US |
dc.description.sponsorship | This work was supported by the U.S. Department of Energy under Grant No. DE-SC0014424 and the National Science Foundation under Grant No. DMR-1507058. The film growth was supported by the National Natural Science Foundation of China (NSFC) under Grant Nos. 51272036 and 51472046. Also, this work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIP) (NRF-2015R1A4A1041631) and Hallym University Research Fund, 2015(HRF-201508-012). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER INST PHYSICS | en_US |
dc.subject | MAGNETIC-ANISOTROPY CONSTANTS | en_US |
dc.subject | INSULATOR | en_US |
dc.subject | GROWTH | en_US |
dc.title | Ferromagnetic resonance of a YIG film in the low frequency regime | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 120 | - |
dc.identifier.doi | 10.1063/1.4956435 | - |
dc.relation.page | 339051-339056 | - |
dc.relation.journal | JOURNAL OF APPLIED PHYSICS | - |
dc.contributor.googleauthor | Lee, Seongjae | - |
dc.contributor.googleauthor | Grudichak, Scott | - |
dc.contributor.googleauthor | Sklenar, Joseph | - |
dc.contributor.googleauthor | Tsai, C. C. | - |
dc.contributor.googleauthor | Jang, Moongyu | - |
dc.contributor.googleauthor | Yang, Qinghui | - |
dc.contributor.googleauthor | Zhang, Huaiwu | - |
dc.contributor.googleauthor | Ketterson, John B. | - |
dc.relation.code | 2016003631 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | leesj | - |
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