An X-ray photoelectron spectroscopic study of electrochemically deposited Fe-P thin films on copper substrate

被引:13
|
作者
Aravinda, CL
Bera, P
Jayaram, V
Mayanna, SM [1 ]
机构
[1] Bangalore Univ, Cent Coll, Dept Chem, Bangalore 560001, Karnataka, India
[2] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India
关键词
electrodeposition; Fe-P thin film; magnetic properties; X-ray diffraction; X-ray photoelectron spectroscopy;
D O I
10.1016/S0169-4332(02)00171-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Electrochemically deposited Fe-P magnetic thin film from acidic tartarate complex bath solution was characterized by X-ray photoelectron spectroscopy. As-prepared film contains both Fe3+- and Pdelta+-like species, whereas the same film after 10 and 20 min sputtering shows peaks corresponding to Fe metal as well as Pdelta+ species along with Pdelta- species, The film after heat-treatment contains Fe3+ together with Pdelta+ and Pdelta- species. whereas heat-treated film after sputtering shows the presence of both Fe metal and Fe2+ species. There is an increase in Pdelta+ intensity on sputtering the heat-treated film. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:128 / 137
页数:10
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