Electronic Structures and Magnetism of Al/Fe(001) Thin-Film Systems: First-Principles Calculations
- Authors
- Choi, Heechae; Yoon, Geunsup; Chung, Yong-Chae
- Issue Date
- Jan-2011
- Publisher
- IOP PUBLISHING LTD
- Citation
- JAPANESE JOURNAL OF APPLIED PHYSICS, v.50, no.1, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- JAPANESE JOURNAL OF APPLIED PHYSICS
- Volume
- 50
- Number
- 1
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/169284
- DOI
- 10.1143/JJAP.50.01BF03
- ISSN
- 0021-4922
- Abstract
- Using the first-principles calculations, the changes in the magnetic moment and the electronic structure of Al/Fe(001) thin film systems were investigated with varying Al thickness and the interface intermixing amount. When Al overlayer was 1ML thick, the interface intermixing was not favorable, which is consistent with experimental observations. However, when the Al layers were 2 ML and 3 ML, the interface intermixing was exothermic and the Fe atoms intermixed in the Al layer lattices had reduced magnetic moments. As the intermixing amount was increased, the magnetic moments were decreased. The origins of enhancement and reduction in the Fe magnetic moments could be found from the projected 3d-electron density of states analysis.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/169284)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.