Design of crosslinked hybrid multilayer thin films from azido-functionalized polystyrenes and platinum nanoparticles

被引：38

作者：

Al Akhrass, Samer ^{[1
,2
]}

Gal, Francois ^{[2
]}

Damiron, Denis ^{[1
]}

Alcouffe, Pierre ^{[1
]}

Hawker, Craig J. ^{[3
,4
,5
]}

Cousin, Fabrice ^{[2
]}

Carrot, Geraldine ^{[2
]}

Drockenmuller, Eric ^{[1
]}

机构：

[1] Univ Lyon 1, CNRS, Lab Mat Polymeres & Biomat, UMR 5223, F-69622 Villeurbanne, France

[2] CEA Saclay, Lab Leon Brillouin, F-91191 Gif Sur Yvette, France

[3] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

[4] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

[5] Univ Calif Santa Barbara, Mat Res Lab, Santa Barbara, CA 93106 USA

来源：

SOFT MATTER | 2009年 / 5卷 / 03期

关键词：

TRANSFER RADICAL POLYMERIZATION; SILICA NANOPARTICLES; LAYER; PARTICLES; ADDITIVES; LANGMUIR; ENTROPY; NETWORK; LINKING;

D O I：

10.1039/b813928h

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：

Crosslinked organic and hybrid multilayer thin films based on polystyrene-grafted platinum nanoparticles and azidomethyl-functionalized polystyrenes are built-up by sequential spin-coating and UV crosslinking processes. This approach allows to easily tune thickness, composition and periodicity of each layer, as highlighted by TEM and neutron reflectivity experiments. Room temperature UV crosslinking of hybrid layers allows to stabilize the layer prior to nanoparticles segregation.

引用

页码：586 / 592

页数：7

共 60 条

[1] Viscoelastic thin polymer films under transient residual stresses: Two-stage dewetting on soft substrates [J].

Al Akhrass, S. ;

Reiter, G. ;

Hou, S. Y. ;

Yang, M. H. ;

Chang, Y. L. ;

Chang, F. C. ;

Wang, C. F. ;

Yang, A. C. -M. .

PHYSICAL REVIEW LETTERS, 2008, 100 (17)

[2] Influence of progressive cross-linking on dewetting of polystyrene thin films [J].

Al Akhrass, Samer ;

Ostaci, Roxana-Viorela ;

Grohens, Yves ;

Drockenmuller, Eric ;

Reiter, Guenter .

LANGMUIR, 2008, 24 (05) :1884-1890

[3] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[4] Silica-polystyrene nanocomposite particles synthesized by nitroxide-mediated polymerization and their encapsulation through miniemulsion polymerization [J].

Bailly, Berangere ;

Donnenwirth, Anne-Carole ;

Bartholome, Christele ;

Beyou, Emmanuel ;

Bourgeat-Lami, Elodie .

JOURNAL OF NANOMATERIALS, 2006, 2006

[5] Facile routes to patterned surface neutralization layers for block copolymer lithography [J].

Bang, Joona ;

Bae, Joonwon ;

Lowenhielm, Peter ;

Spiessberger, Christian ;

Given-Beck, Susan A. ;

Russell, Thomas P. ;

Hawker, Craig J. .

ADVANCED MATERIALS, 2007, 19 (24) :4552-+

[6] Suppression of dewetting in nanoparticle-filled polymer films [J].

Barnes, KA ;

Karim, A ;

Douglas, JF ;

Nakatani, AI ;

Gruell, H ;

Amis, EJ .

MACROMOLECULES, 2000, 33 (11) :4177-4185

[7] POLYMER NETWORKS SWOLLEN BY A HOMOPOLYMER SOLUTION [J].

BROCHARD, F .

JOURNAL DE PHYSIQUE, 1981, 42 (03) :505-511

[8] Photoactive additives for cross-linking polymer films: Inhibition of dewetting in thin polymer films [J].

Carroll, Gregory T. ;

Sojka, Melissa E. ;

Lei, Xuegong ;

Turro, Nicholas J. ;

Koberstein, Jeffrey T. .

LANGMUIR, 2006, 22 (18) :7748-7754

[9] Polymer grafting from 10-nm individual particles:: proving control by neutron scattering [J].

Carrot, G. ;

El Harrak, A. ;

Oberdisse, J. ;

Jestin, J. ;

Boue, F. .

SOFT MATTER, 2006, 2 (12) :1043-1047

[10]

CARROT G, 2006, POLYM PREP-ACS, P827

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