Organized assemblies of magnetic clusters

被引:15
作者
Clemente-León, M [1 ]
Coronado, E [1 ]
Forment-Aliaga, A [1 ]
Romero, FM [1 ]
机构
[1] Univ Valencia, Inst Ciencia Mol, E-46100 Burjassot, Spain
关键词
molecular magnetism; molecular materials; Mn-12; clusters; magnetic films; Langmuir-Blodgett; self-assembled monolayers; LANGMUIR-BLODGETT-FILMS; GOLD SURFACES; MONOLAYERS; RECOGNITION; ADSORPTION; MOLECULES;
D O I
10.1016/S1631-0748(03)00121-8
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this work we have explored the possibilities to create layered organizations of the Mn-12 single-molecule magnets using the Langmuir-Blodgett technique or attaching these clusters onto a metal surface by preparing self-assembled monolayers (SAMs). In the first part we discuss the use of the Langmuir-Blodgett (LB) technique in order to obtain organized magnetic films formed by monolayers of these clusters. Two strategies have been used with this aim. The first one consists of mixing Mn-12 acetate or benzoate derivatives with an amphiphile, while the second procedure is based on the use of Mn-12 derivatives specifically designed to form LB films. An alternative method is that of preparing self-assembled monolayers (SAMs). Some preliminary results obtained with this method are reported in the second part of the work. (C) 2003 Academic des Sciences. Published by Editions scientifiques et medicales Elsevier SAS. All rights reserved.
引用
收藏
页码:683 / 688
页数:6
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