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...

Full description

Bibliographic Details
Main Authors: Po-Tsang Wu, 吳柏蒼
Other Authors: J. C. A. Huang
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/77370904764406351426
id ndltd-TW-091NCKU5198024
record_format oai_dc
spelling 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
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 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.
author2 J. C. A. Huang
author_facet J. C. A. Huang
Po-Tsang Wu
吳柏蒼
author Po-Tsang Wu
吳柏蒼
spellingShingle 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
_version_ 1717780170956341248