Presentation | 1997/3/6 Perpendicular magnetic anisotropies and magneto-optical properties of MnPt_3/Co multilayers M. Kokuryu, T. Kato, S. Iwata, S. Tsunashima, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The [MnPt_3(20A)/Co(6A)]_<20>, [MnPt_3(19A)/Co(4A)]_<20> multilayers were grown by MBE method onto MgO(111) substrates at a temperature of 300℃. It was verified by the observation of the RHEED patterns that MnPt_3 and Co layers in the films were grown epitaxially on MgO(111). The appearance of superlattice line due to Cu_3Au structure in X-ray diffraction patterns confirmed the formation of the orderd phase in the MnPt_3 layer. [MnPt_3(19A)/Co(4A)]_<20> films exhibit a large perpendicular anisotropy and the ratio of squareness in the hysteresis loop for the film normal direction becomes equal to 1. The kerr spectra of the both MnPt_3/Co multilayers have a negative peak of -0.25deg around 1.4dV. This value is fairly smaller than that estimated by effective reflectivity method using the magneto-optical constants for MnPt_3 and Co. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MnPt_3 / MnPt_3/Co / Ordered alloy / Multilayer film / Perpendicular magnetic anisotropy / Magneto-Opticai effect |
Paper # | MR96-100,CPM96-141 |
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Conference Information | |
Committee | CPM |
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Conference Date | 1997/3/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Perpendicular magnetic anisotropies and magneto-optical properties of MnPt_3/Co multilayers |
Sub Title (in English) | |
Keyword(1) | MnPt_3 |
Keyword(2) | MnPt_3/Co |
Keyword(3) | Ordered alloy |
Keyword(4) | Multilayer film |
Keyword(5) | Perpendicular magnetic anisotropy |
Keyword(6) | Magneto-Opticai effect |
1st Author's Name | M. Kokuryu |
1st Author's Affiliation | Faculty of Engineering, Nagoya University() |
2nd Author's Name | T. Kato |
2nd Author's Affiliation | Faculty of Engineering, Nagoya University |
3rd Author's Name | S. Iwata |
3rd Author's Affiliation | Faculty of Engineering, Nagoya University |
4th Author's Name | S. Tsunashima |
4th Author's Affiliation | Faculty of Engineering, Nagoya University |
Date | 1997/3/6 |
Paper # | MR96-100,CPM96-141 |
Volume (vol) | vol.96 |
Number (no) | 561 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |