Fabrication of FePt Nanoparticle Langmuir-Blodgett Films

被引:0
作者
Jung, Chi-Sup [1 ]
Jang, Pyungwoo [1 ]
Seomoon, Kyu [2 ]
机构
[1] Cheongju Univ, Div Informat Technol, Cheongju 360764, South Korea
[2] Cheongju Univ, Div Appl Sci, Cheongju 360764, South Korea
关键词
FePt nanoparticle; Langmuir-Blodgett film; attenuated total reflection;
D O I
10.3365/eml.2009.06.091
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Monodisperse FePt nanopartcles were synthesized by polyol reduction of Pt(acac)(2) and thermal decomposition of Fe(CO)(5) with stabilizing agents. As-synthesized particles of around 4 nm diameter are monodispersed with a narrow size distribution. Ultra thin films with several stacks of the FePt monolayer had been fabricated using Langmuir-Blodgett monolayer transfer technique. From the pressure/area isotherm, the shift and intensity variation of ATR (Attenuated Total Reflection) minima, we had first observed that FePt monolayers were stacked successfully.
引用
收藏
页码:91 / 94
页数:4
相关论文
共 9 条
[1]  
[Anonymous], 1990, LANGMUIR BLODGETT FI
[2]   THIN LANGMUIR-BLODGETT-FILMS STUDIED USING SURFACE PLASMON-POLARITONS [J].
BARNES, WL ;
SAMBLES, JR .
SURFACE SCIENCE, 1987, 183 (1-2) :189-200
[3]   Structural and magnetic characterization of oleic acid and oleylamine-capped gold nanoparticles [J].
de la Presa, P. ;
Multigner, M. ;
de la Venta, J. ;
Garcia, M. A. ;
Ruiz-Gonzalez, M. L. .
JOURNAL OF APPLIED PHYSICS, 2006, 100 (12)
[4]   Monodisperse face-centred tetragonal FePt nanoparticles with giant coercivity [J].
Elkins, K ;
Li, D ;
Poudyal, N ;
Nandwana, V ;
Jin, ZQ ;
Chen, KH ;
Liu, JP .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2005, 38 (14) :2306-2309
[5]   Direct synthesis of fct-structured FePt nanoparticles at low temperature with assistance of poly(N-vinyl-2-pyrrolidone) [J].
Iwamoto, Takashi ;
Matsumoto, Kinya ;
Kitamoto, Yoshitaka ;
Toshima, Naoki .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2007, 308 (02) :564-567
[6]  
Li F, 2008, ELECTRON MATER LETT, V4, P135
[7]  
Raether H., 1988, TRACTS MODERN PHYS, P4
[8]  
Sun S.H., 1989, SCIENCE, V287, P2000
[9]   Fabrication and surface transformation of FePt nanoparticle monolayer [J].
Wang, Ying ;
Ding, Baojun ;
Li, Hua ;
Zhang, Xiaoyan ;
Cai, Bingchu ;
Zhang, Yafei .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 308 (01) :108-115