Lee, Tae Hwan Koo, Hyun Cheol Kim, Hyung-jun Han, Suk Hee Lim, Sang Ho 2024-01-20T17:01:55Z 2024-01-20T17:01:55Z 2021-09-04 2011-06 1598-9623 https://pubs.kist.re.kr/handle/201004/130318 Shape and crystalline anisotropies compete when their easy axes are perpendicular. The critical aspect ratio, which is the aspect ratio required to offset the crystalline anisotropy, was observed in an effort to investigate the quantitative contribution of crystalline anisotropy using micromagnetic simulation. For a 0.25 mu m width hcp-Co pattern, an aspect ratio of 2.7 is required in order to cancel out a crystalline anisotropy constant of 26 kJ/m(3). The magnetic switching properties are also affected by crystalline anisotropy, which causes the magnetic domain to be narrowed during the reversal process. English KOREAN INST METALS MATERIALS Crystalline anisotropy effect on magnetic properties and its competition with shape anisotropy Article 10.1007/s12540-011-0632-z 1 METALS AND MATERIALS INTERNATIONAL, v.17, no.3, pp.509 - 513 METALS AND MATERIALS INTERNATIONAL 17 3 509 513 scie scopus kci ART001609080 000292552600022 2-s2.0-80052675415 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article ferromagnetic materials thin films domain magnetic properties spintronics