Thin films of NdFeB deposited by PLD technique

被引：28
|
作者：
Constantinescu, C.
Scarisoreanu, N.
Moldovan, A.
Dinescu, M.
Petrescu, L.
Epureanu, G.
机构：
[1] Natl Inst Laser Plasma & Radiat Phys, RO-077125 Bucharest, Romania
[2] Univ Bucharest, Dept Elect Engn Politehn, Bucharest 060042, Romania
来源：
APPLIED SURFACE SCIENCE | 2007年 / 253卷 / 19期
关键词：
NdFeB; PLD technique; wavelength;
D O I：
10.1016/j.apsusc.2007.02.165
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：
Neodymium-iron-boron (NdFeB) is a material with important magnetic properties, mostly used in permanent magnet fabrication. Thin layers of NdFeB are needed for miniaturization in electrical engineering, electronics and for high-tech devices. In this paper we applied pulsed lased deposition (PLD) in vacuum for obtaining thin films of NdFeB from stoichiometric targets. The influence of different buffer layers and of the laser parameters (wavelength and fluence) on the NdFeB structures, composition and magnetic properties have been investigated. The obtained structures were characterized by atomic force microscopy (AFM) and optical microscopy. Vibrating sample magnetometry (VSM) has been performed for specific magnetic characterization. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：8192 / 8196
页数：5
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