Synthesis and micromechanical properties of flexible, self-supporting polymer-SiO2 nanofilms

Richard Vendamme; Takuya Ohzono; Aiko Nakao; Masatsugu Shimomura; Toyoki Kunitake

doi:10.1021/la062084g

Synthesis and micromechanical properties of flexible, self-supporting polymer-SiO₂ nanofilms

Richard Vendamme, Takuya Ohzono, Aiko Nakao, Masatsugu Shimomura, Toyoki Kunitake

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

Large-scale, self-supporting ultrathin films composed of an elastomeric polyacrylate network interpenetrated by a silica (SiO₂) network were synthesized and characterized. The organic network was first photopolymerized and the silica structure was subsequently developed in situ in the preformed organic gel. Composition and morphology of the hybrid interpenetrated network (IPN) nanofilms were characterized by infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron microscopy and compared with the case of zirconia (ZrO₂) hybrid IPN reported earlier. Young modulus, ultimate tensile strength, and ultimate tensile elongation were determined for different organic/inorganic molar ratios and give some insights on how the composition of the nanofilms influence their robustness and self-supporting properties.

Original language	English
Pages (from-to)	2792-2799
Number of pages	8
Journal	Langmuir
Volume	23
Issue number	5
DOIs	https://doi.org/10.1021/la062084g
Publication status	Published - Feb 27 2007
Externally published	Yes

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

Access to Document

10.1021/la062084g

Cite this

@article{df9f6a1debaa4b009d1cb66ef9f5a5f0,

title = "Synthesis and micromechanical properties of flexible, self-supporting polymer-SiO2 nanofilms",

abstract = "Large-scale, self-supporting ultrathin films composed of an elastomeric polyacrylate network interpenetrated by a silica (SiO2) network were synthesized and characterized. The organic network was first photopolymerized and the silica structure was subsequently developed in situ in the preformed organic gel. Composition and morphology of the hybrid interpenetrated network (IPN) nanofilms were characterized by infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron microscopy and compared with the case of zirconia (ZrO2) hybrid IPN reported earlier. Young modulus, ultimate tensile strength, and ultimate tensile elongation were determined for different organic/inorganic molar ratios and give some insights on how the composition of the nanofilms influence their robustness and self-supporting properties.",

author = "Richard Vendamme and Takuya Ohzono and Aiko Nakao and Masatsugu Shimomura and Toyoki Kunitake",

year = "2007",

month = feb,

day = "27",

doi = "10.1021/la062084g",

language = "English",

volume = "23",

pages = "2792--2799",

journal = "Langmuir",

issn = "0743-7463",

publisher = "American Chemical Society",

number = "5",

}

TY - JOUR

T1 - Synthesis and micromechanical properties of flexible, self-supporting polymer-SiO2 nanofilms

AU - Vendamme, Richard

AU - Ohzono, Takuya

AU - Nakao, Aiko

AU - Shimomura, Masatsugu

AU - Kunitake, Toyoki

PY - 2007/2/27

Y1 - 2007/2/27

N2 - Large-scale, self-supporting ultrathin films composed of an elastomeric polyacrylate network interpenetrated by a silica (SiO2) network were synthesized and characterized. The organic network was first photopolymerized and the silica structure was subsequently developed in situ in the preformed organic gel. Composition and morphology of the hybrid interpenetrated network (IPN) nanofilms were characterized by infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron microscopy and compared with the case of zirconia (ZrO2) hybrid IPN reported earlier. Young modulus, ultimate tensile strength, and ultimate tensile elongation were determined for different organic/inorganic molar ratios and give some insights on how the composition of the nanofilms influence their robustness and self-supporting properties.

AB - Large-scale, self-supporting ultrathin films composed of an elastomeric polyacrylate network interpenetrated by a silica (SiO2) network were synthesized and characterized. The organic network was first photopolymerized and the silica structure was subsequently developed in situ in the preformed organic gel. Composition and morphology of the hybrid interpenetrated network (IPN) nanofilms were characterized by infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron microscopy and compared with the case of zirconia (ZrO2) hybrid IPN reported earlier. Young modulus, ultimate tensile strength, and ultimate tensile elongation were determined for different organic/inorganic molar ratios and give some insights on how the composition of the nanofilms influence their robustness and self-supporting properties.

UR - http://www.scopus.com/inward/record.url?scp=33847767176&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33847767176&partnerID=8YFLogxK

U2 - 10.1021/la062084g

DO - 10.1021/la062084g

M3 - Article

C2 - 17253729

AN - SCOPUS:33847767176

VL - 23

SP - 2792

EP - 2799

JO - Langmuir

JF - Langmuir

SN - 0743-7463

IS - 5

ER -

Synthesis and micromechanical properties of flexible, self-supporting polymer-SiO₂ nanofilms

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this