Formation of Ferrimagnetic Films with Functionalized Magnetite Nanoparticles Using the Langmuir-Blodgett Technique

被引：21

作者：

Mammeri, Fayna ^{[1
]}

Le Bras, Yves ^{[1
]}

Daou, Toufic J. ^{[1
]}

Gallani, Jean-Louis ^{[1
]}

Colis, Silviu ^{[1
]}

Pourroy, Genevieve ^{[1
]}

Donnio, Bertrand ^{[1
]}

Guillon, Daniel ^{[1
]}

Begin-Colin, Sylvie ^{[1
]}

机构：

[1] ULP, CNRS, UMR 7504, Inst Phys & Chim Mat Strasbourg, F-67034 Strasbourg 2, France

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2009年 / 113卷 / 03期

关键词：

IRON-OXIDE NANOPARTICLES; 2-DIMENSIONAL ARRAYS; CLUSTER AGGREGATION; NANOCRYSTALS; ASSEMBLIES; MONOLAYERS; SURFACE;

D O I：

10.1021/jp808177y

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：

The formation of ferrimagnetic films of 39 nm magnetite nanoparticles functionalized by stilbene derivatives has been studied using the Langmuir-Blodgett technique. The stilbene moieties are grafted to the particles either via a phosphonate or a carboxylate group; in both cases the nanoparticles display similar isotherms although the microscopic initial and final states of the films are different. Two different mechanisms of film formation are proposed, based on the inorganic-organic bond stability.

引用

页码：734 / 738

页数：5

共 58 条

[1] Semiconductor clusters, nanocrystals, and quantum dots
Alivisatos, AP
[J]. SCIENCE, 1996, 271 (5251) : 933 - 937
[2] Experimental studies of strong dipolar interparticle interaction in monodisperse Fe3O4 nanoparticles
Bae, Che Jin
Angappane, S.
Park, J.-G.
Lee, Youjin
Lee, Jinwoo
An, Kwangjin
Hyeon, Taeghwan
[J]. APPLIED PHYSICS LETTERS, 2007, 91 (10)
[3] Modulation of spacing and magnetic properties of iron oxide nanoparticles through polymer-mediated "bricks and mortar" self-assembly
Boal, AK
Frankamp, BL
Uzun, O
Tuominen, MT
Rotello, VM
[J]. CHEMISTRY OF MATERIALS, 2004, 16 (17) : 3252 - 3256
[4] Magnetoresistance of magnetite
Coey, JMD
Berkowitz, AE
Balcells, L
Putris, FF
Parker, FT
[J]. APPLIED PHYSICS LETTERS, 1998, 72 (06) : 734 - 736
[5] Vibrational coherence of self-organized silver nanocrystals in f.c.c. supra-crystals
Courty, A
Mermet, A
Albouy, PA
Duval, E
Pileni, MP
[J]. NATURE MATERIALS, 2005, 4 (05) : 395 - 398
[6] LANGMUIR-BLODGETT MANIPULATION OF SIZE-SELECTED CDSE NANOCRYSTALLITES
DABBOUSI, BO
MURRAY, CB
RUBNER, MF
BAWENDI, MG
[J]. CHEMISTRY OF MATERIALS, 1994, 6 (02) : 216 - 219
[7] Coupling agent effect on magnetic properties of functionalized magnetite-based nanoparticles
Daou, T. J.
Greneche, J. M.
Pourroy, G.
Buathong, S.
Derory, A.
Ulhaq-Bouillet, C.
Donnio, B.
Guillon, D.
Begin-Colin, S.
[J]. CHEMISTRY OF MATERIALS, 2008, 20 (18) : 5869 - 5875
[8] Investigation of the grafting rate of organic molecules on the surface of magnetite nanoparticles as a function of the coupling agent
Daou, T. J.
Buathong, S.
Ung, D.
Donnio, B.
Pourroy, G.
Guillon, D.
Begin, S.
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2007, 126 (01) : 159 - 162
[9] Hydrothermal synthesis of monodisperse magnetite nanoparticles
Daou, T. J.
Pourroy, G.
Begin-Colin, S.
Greneche, J. M.
Ulhaq-Bouillet, C.
Legare, P.
Bernhardt, P.
Leuvrey, C.
Rogez, G.
[J]. CHEMISTRY OF MATERIALS, 2006, 18 (18) : 4399 - 4404
[10] Directing self-assembly of nanoparticles at water/oil interfaces
Duan, HW
Wang, DY
Kurth, DG
Möhwald, H
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (42) : 5639 - 5642

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