政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/63549

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 109951/140887 (78%)
Visitors : 46276015 Online Users : 1261

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 理學院 > 應用物理研究所 > 期刊論文 > Item 140.119/63549

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/63549

Title:	Chemical Composition Tuning of the Anomalous Hall Effect in Isoelectronic L10FePd1-xPtx Alloy Films
Authors:	郭光宇 Guo, Guang-Yu
Contributors:	應物所
Date:	2012.08
Issue Date:	2014-01-24 12:54:25 (UTC+8)
Abstract:	The anomalous Hall effect (AHE) in alloy films is studied both experimentally and theoretically. We find that the intrinsic contribution () to the AHE can be significantly increased, whereas the extrinsic side-jump contribution () can be continuously reduced from being slightly larger than in FePd to being much smaller than in FePt, by increasing the Pt composition . We show that this chemical composition tuning of the intrinsic contribution is afforded by the stronger spin-orbit coupling strength on the site when the lighter Pd atoms are replaced by the heavier Pt atoms. Our results provide a means of manipulating the competing AHE mechanisms in ferromagnetic alloys for fully understanding the AHE and also for technological applications of ferromagnetic alloys.
Relation:	Physical Review Letters, 109, 066402
Data Type:	article
DOI 連結:	http://link.aps.org/doi/10.1103/PhysRevLett.109.066402
DOI:	10.1103/PhysRevLett.109.066402
Appears in Collections:	[應用物理研究所 ] 期刊論文

Files in This Item:

File	Description	Size	Format
066402.pdf		688Kb	Adobe PDF2	1400	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...