Growth of ordered silver nanoparticles in silica film mesostructured with a triblock copolymer PEO-PPO-PEO
Abstract
Elaboration of mesostructured silica films with a triblock copolymer polyethylene oxide-polypropylene oxide-polyethylene oxide, (PEO-PPO-PEO) and controlled growth of silver nanoparticles in the mesostructure are described. The films are characterized using UV-visible optical absorption spectroscopy, TEM, AFM, SEM, X-ray diffraction (XRD) and Rutherford backscattering spectrometry (RBS). Organized arrays of spherical silver nanoparticles with diameter between 5 and 8 nm have been obtained by NaBH{sub 4} reduction. The size and the repartition of silver nanoparticles are controlled by the film mesostructure. The localization of silver nanoparticles exclusively in the upper-side part of the silica-block copolymer film is evidenced by RBS experiment. On the other hand, by using a thermal method, 40 nm long silver sticks can be obtained, by diffusion and coalescence of spherical particles in the silica-block copolymer layer. In this case, migration of silver particles toward the glass substrate-film interface is shown by the RBS experiment. - Graphical abstract: Growth of silver nanoparticles in a mesostructured block copolymer F127-silica film is performed either by a chemical route involving NaBH{sub 4} reduction or by a thermal method. An array of spherical silver nanoparticles with 10 nm diameter on the upper-side of the mesostructured film or silver sticks long of 40 nmmore »
- Authors:
-
- Laboratoire Multimateriaux et Interfaces, UMR CNRS 5615, Bat Berthollet, Universite Claude Bernard Lyon 1, 43 Bd 11 nov 1918, 69622 Villeurbanne (France)
- Laboratoire des Sciences Analytiques, UMR CNRS 5180, Bat Raulin, Universite Claude Bernard Lyon 1, 43 Bd 11 nov 1918, 69622 Villeurbanne (France)
- Laboratoire Hubert Curien, UMR 5516 - Universite Jean Monnet, 18 Rue Prof. B. Lauras, Bat F, F-42000 Saint-Etienne (France)
- Universite Lyon 1, IPNL, CNRS/IN2P3, 4 rue E. Fermi, 69622 Villeurbanne cedex (France)
- Publication Date:
- OSTI Identifier:
- 21370471
- Resource Type:
- Journal Article
- Journal Name:
- Journal of Solid State Chemistry
- Additional Journal Information:
- Journal Volume: 182; Journal Issue: 7; Other Information: DOI: 10.1016/j.jssc.2009.01.044; PII: S0022-4596(09)00175-3; Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Journal ID: ISSN 0022-4596
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; ATOMIC FORCE MICROSCOPY; COPOLYMERS; CRYSTAL GROWTH; NANOSTRUCTURES; POLYETHYLENE GLYCOLS; POLYPROPYLENE; RUTHERFORD BACKSCATTERING SPECTROSCOPY; SCANNING ELECTRON MICROSCOPY; SILICA; SILVER; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION; ALCOHOLS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTS; GLYCOLS; HYDROXY COMPOUNDS; METALS; MICROSCOPY; MINERALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; OXIDE MINERALS; POLYMERS; POLYOLEFINS; SCATTERING; SPECTROSCOPY; TRANSITION ELEMENTS
Citation Formats
Bois, L, Chassagneux, F, Parola, S, Bessueille, F, Battie, Y, Destouches, N, Boukenter, A, Moncoffre, N, Toulhoat, N, and CEA/DEN, Centre de Saclay, 91191 Gif sur Yvette Cedex. Growth of ordered silver nanoparticles in silica film mesostructured with a triblock copolymer PEO-PPO-PEO. United States: N. p., 2009.
Web. doi:10.1016/j.jssc.2009.01.044.
Bois, L, Chassagneux, F, Parola, S, Bessueille, F, Battie, Y, Destouches, N, Boukenter, A, Moncoffre, N, Toulhoat, N, & CEA/DEN, Centre de Saclay, 91191 Gif sur Yvette Cedex. Growth of ordered silver nanoparticles in silica film mesostructured with a triblock copolymer PEO-PPO-PEO. United States. https://doi.org/10.1016/j.jssc.2009.01.044
Bois, L, Chassagneux, F, Parola, S, Bessueille, F, Battie, Y, Destouches, N, Boukenter, A, Moncoffre, N, Toulhoat, N, and CEA/DEN, Centre de Saclay, 91191 Gif sur Yvette Cedex. 2009.
"Growth of ordered silver nanoparticles in silica film mesostructured with a triblock copolymer PEO-PPO-PEO". United States. https://doi.org/10.1016/j.jssc.2009.01.044.
@article{osti_21370471,
title = {Growth of ordered silver nanoparticles in silica film mesostructured with a triblock copolymer PEO-PPO-PEO},
author = {Bois, L and Chassagneux, F and Parola, S and Bessueille, F and Battie, Y and Destouches, N and Boukenter, A and Moncoffre, N and Toulhoat, N and CEA/DEN, Centre de Saclay, 91191 Gif sur Yvette Cedex},
abstractNote = {Elaboration of mesostructured silica films with a triblock copolymer polyethylene oxide-polypropylene oxide-polyethylene oxide, (PEO-PPO-PEO) and controlled growth of silver nanoparticles in the mesostructure are described. The films are characterized using UV-visible optical absorption spectroscopy, TEM, AFM, SEM, X-ray diffraction (XRD) and Rutherford backscattering spectrometry (RBS). Organized arrays of spherical silver nanoparticles with diameter between 5 and 8 nm have been obtained by NaBH{sub 4} reduction. The size and the repartition of silver nanoparticles are controlled by the film mesostructure. The localization of silver nanoparticles exclusively in the upper-side part of the silica-block copolymer film is evidenced by RBS experiment. On the other hand, by using a thermal method, 40 nm long silver sticks can be obtained, by diffusion and coalescence of spherical particles in the silica-block copolymer layer. In this case, migration of silver particles toward the glass substrate-film interface is shown by the RBS experiment. - Graphical abstract: Growth of silver nanoparticles in a mesostructured block copolymer F127-silica film is performed either by a chemical route involving NaBH{sub 4} reduction or by a thermal method. An array of spherical silver nanoparticles with 10 nm diameter on the upper-side of the mesostructured film or silver sticks long of 40 nm with a preferential orientation are obtained according to the method used. a: TEM image of the Fag5SiNB sample illustrating the silver nanoparticles array obtained by the chemical process; b: HR-TEM image of the Fag20Sid2 sample illustrating the silver nanosticks obtained by the thermal process.},
doi = {10.1016/j.jssc.2009.01.044},
url = {https://www.osti.gov/biblio/21370471},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = 7,
volume = 182,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2009},
month = {Wed Jul 15 00:00:00 EDT 2009}
}