The effects of interfacial interactions between Fe-O and Fe-Si induced by ion-beam bombardment on the magnetic properties of Si-oxide/Fe bilayers

被引：7
|
作者：
Li, X. [1 ]
Lin, K. -W. [2 ]
Liang, H. -T. [2 ]
Hsu, H. -F. [2 ]
Galkin, N. G. [3 ]
Wroczynskyj, Y. [4 ]
van Lierop, J. [4 ]
Pong, P. W. T. [1 ]
机构：
[1] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
[2] Natl Chung Hsing Univ, Dept Mat Sci & Engn, Taichung 402, Taiwan
[3] FEB RAS, Inst Automat & Control Proc, Vladivostok 690041, Russia
[4] Univ Manitoba, Dept Phys & Astron, Winnipeg, MB R3T 2N2, Canada
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2015年 / 365卷
基金：
加拿大自然科学与工程研究理事会;
关键词：
Ion-beam bombardment; Interface; Si-oxide/Fe bilayers; Thin film magnetism; THIN-FILMS; GROWTH; SPECTROSCOPY; MIXTURES; FE/SI; XPS;
D O I：
10.1016/j.nimb.2015.07.087
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Si/Fe and SiO2/Fe thin-film heterostructures are commonly seen in magnetic multilayer devices, whose magnetic properties are strongly influenced by intermixing at the interfaces. In this paper, Si-oxide/Fe bilayers were formed by depositing Si on Fe with in situ O-2/Ar ion-beam bombardment during the Si deposition. The surface oxidation conditions were altered by applying different O-2/Ar ratios (0-41%) in the ion-beam. The surface and cross-sectional morphologies, and the crystalline structures were characterized by transmission electron microscopy. The formation of Fe-O, Fe-Si and Si-O bonds at the interface of the O-2/Ar ion-beam bombarded Si-oxide/Fe bilayers was evidenced by X-ray photoemission spectra. FeO, Fe3O4 and Fe2O3 at the interface resulted in a marked increase in the magnetic coercivity at low temperatures, as characterized by magnetometry. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：196 / 201
页数：6
相关论文
共 50 条
  • [21] Effects of magnetic fields on Fe-Si composite electrodeposition
    Long, Qiong
    Zhong, Yun-bo
    Wang, Huai
    Zheng, Tian-xiang
    Zhou, Jun-feng
    Ren, Zhong-ming
    INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2014, 21 (12) : 1175 - 1186
  • [22] EFFECTS OF INTERLAYERS ON THE SOFT-MAGNETIC PROPERTIES OF FE-SI MULTILAYERS
    OHJI, H
    KATAOKA, M
    UEHARA, Y
    TANABE, S
    OZEKI, T
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1993, 126 (1-3) : 580 - 582
  • [23] Effects of magnetic fields on Fe-Si composite electrodeposition
    Qiong Long
    Yun-bo Zhong
    Huai Wang
    Tian-xiang Zheng
    Jun-feng Zhou
    Zhong-ming Ren
    International Journal of Minerals, Metallurgy, and Materials, 2014, 21 : 1175 - 1186
  • [24] Melting properties by X-ray absorption spectroscopy: common signatures in binary Fe-C, Fe-O, Fe-S and Fe-Si systems
    Boccato, Silvia
    Torchio, Raffaella
    Anzellini, Simone
    Boulard, Eglantine
    Guyot, Francois
    Irifune, Tetsuo
    Harmand, Marion
    Kantor, Innokenty
    Miozzi, Francesca
    Parisiades, Paraskevas
    Rosa, Angelika D.
    Antonangeli, Daniele
    Morard, Guillaume
    SCIENTIFIC REPORTS, 2020, 10 (01)
  • [25] Magnetic properties of Fe and Fe-Si alloys with {100}0vw texture
    Kyung Sung, Jin
    Mo Koo, Yang
    Journal of Applied Physics, 2013, 113 (17):
  • [26] Magnetic properties of Fe and Fe-Si alloys with {100}⟨0vw⟩ texture
    Sung, Jin Kyung
    Koo, Yang Mo
    JOURNAL OF APPLIED PHYSICS, 2013, 113 (17)
  • [27] ELASTIC PROPERTIES AND MODEL ATOMIC INTERACTIONS IN FE-SI ALLOYS
    PAIDAR, V
    CZECHOSLOVAK JOURNAL OF PHYSICS SECTION B, 1972, B 22 (10): : 938 - &
  • [28] MAGNETIC-PROPERTIES OF COMPOSITIONALLY MODULATED FE-SI/SI AMORPHOUS FILMS
    LIU, YH
    MA, XD
    MEI, LM
    PHYSICAL REVIEW B, 1992, 45 (18): : 10459 - 10467
  • [29] Effects of ion-beam bombardment and post-annealing on the structural and magnetic properties of Fe/Pt multilayers
    Guo, J. -Y.
    Liu, C. -Y.
    Ouyang, H.
    Lin, K. -W.
    Tsai, C. -J.
    van Lierop, J.
    Phuoc, N. N.
    Suzuki, T.
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4, NO 12, 2007, 4 (12): : 4512 - +
  • [30] Interrelation between structural ordering and magnetic properties in bcc Fe-Si alloys
    Kulikov, NI
    Fristot, D
    Hugel, J
    Postnikov, AV
    PHYSICAL REVIEW B, 2002, 66 (01) : 142061 - 142068
12345