Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers
碩士 === 國立成功大學 === 物理學系碩博士班 === 91 === The molecular beam epitaxy (MBE) growth fcc(111) oriented Ni80Fe20/Ir/ Ni80Fe20 trilayers were prepared to study the interlayer exchange coupling. We found that Ni80Fe20/Ir (tIr Å)/ Ni80Fe20 (tIr = 5~40) sandwich exhibit anomalous oscillatory exchange coupling s...
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ndltd-TW-091NCKU51980242015-10-13T17:07:02Z http://ndltd.ncl.edu.tw/handle/77370904764406351426 Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers Ni80Fe20/Ir(111)/Ni80Fe20三層膜之磊晶成長與磁耦合研究 Po-Tsang Wu 吳柏蒼 碩士 國立成功大學 物理學系碩博士班 91 The molecular beam epitaxy (MBE) growth fcc(111) oriented Ni80Fe20/Ir/ Ni80Fe20 trilayers were prepared to study the interlayer exchange coupling. We found that Ni80Fe20/Ir (tIr Å)/ Ni80Fe20 (tIr = 5~40) sandwich exhibit anomalous oscillatory exchange coupling strength. The antiferromagnetic (AF) peaks appear at tIr =7, 19, 28, 40 Å, and the maxima AF coupling strength is about 2.32 erg/cm2 with tIr =7 Å, however, the oscillation period is not the same, may course by the superposition of the spanning vector of the complicated Ir(111) Fermi surface. J. C. A. Huang 黃榮俊 2003 學位論文 ; thesis 117 zh-TW |
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碩士 === 國立成功大學 === 物理學系碩博士班 === 91 === The molecular beam epitaxy (MBE) growth fcc(111) oriented Ni80Fe20/Ir/ Ni80Fe20 trilayers were prepared to study the interlayer exchange coupling. We found that Ni80Fe20/Ir (tIr Å)/ Ni80Fe20 (tIr = 5~40) sandwich exhibit anomalous oscillatory exchange coupling strength. The antiferromagnetic (AF) peaks appear at tIr =7, 19, 28, 40 Å, and the maxima AF coupling strength is about 2.32 erg/cm2 with tIr =7 Å, however, the oscillation period is not the same, may course by the superposition of the spanning vector of the complicated Ir(111) Fermi surface.
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J. C. A. Huang |
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J. C. A. Huang Po-Tsang Wu 吳柏蒼 |
author |
Po-Tsang Wu 吳柏蒼 |
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Po-Tsang Wu 吳柏蒼 Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
author_sort |
Po-Tsang Wu |
title |
Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
title_short |
Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
title_full |
Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
title_fullStr |
Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
title_full_unstemmed |
Studies of the Epitaxial Growth and Magnetic Coupling of Ni80Fe20/Ir(111)/Ni80Fe20 Trilayers |
title_sort |
studies of the epitaxial growth and magnetic coupling of ni80fe20/ir(111)/ni80fe20 trilayers |
publishDate |
2003 |
url |
http://ndltd.ncl.edu.tw/handle/77370904764406351426 |
work_keys_str_mv |
AT potsangwu studiesoftheepitaxialgrowthandmagneticcouplingofni80fe20ir111ni80fe20trilayers AT wúbǎicāng studiesoftheepitaxialgrowthandmagneticcouplingofni80fe20ir111ni80fe20trilayers AT potsangwu ni80fe20ir111ni80fe20sāncéngmózhīlěijīngchéngzhǎngyǔcíǒuhéyánjiū AT wúbǎicāng ni80fe20ir111ni80fe20sāncéngmózhīlěijīngchéngzhǎngyǔcíǒuhéyánjiū |
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