Light-induced and sensing capabilities of SI-ATRP modified graphene oxide particles in elastomeric matrix
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F17%3A63510514" target="_blank" >RIV/70883521:28610/17:63510514 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2260703" target="_blank" >http://dx.doi.org/10.1117/12.2260703</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2260703" target="_blank" >10.1117/12.2260703</a>
Alternative languages
Result language
angličtina
Original language name
Light-induced and sensing capabilities of SI-ATRP modified graphene oxide particles in elastomeric matrix
Original language description
Photoactuators can concern light stimuli in appropriate wavelength into mechanical response. Such reversible changes in the material shape are highly promising in their applications as remote controllers, or safety sensors. In this work we were focused on light-induced actuation and sensing performance of the prepared materials. In this case poly(dimethyl siloxane) PDMS with various amounts of silicone oil and curing agent was used as matrix. Graphene oxide (GO) as filler in its neat form as well as its modified analogue were used in concentration of 0.1 vol. %. Modified GO particles were controllably coated with poly(methyl methacrylate) polymer chains using surface-initiated atom transfer radical polymerization (SI-ATRP) approach in order improve interactions between the filler and matrix which consequently lead to the enhanced light-induced actuation performance. Generally, the both, GO particles as well as modified ones were characterized using FTIR, Raman spectroscopy and finally conductivity measurement to confirm the controllable coating and simultaneously proceeded reduction. By studying of dielectric properties (activation energies), viscoelastic properties, which were investigated using dynamic mechanical analysis, the interactions between the filler and matrix were evaluated with connection to their light-responsive and sensing capabilities. © 2017 SPIE.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
<a href="/en/project/GJ16-20361Y" target="_blank" >GJ16-20361Y: Smart systems based on modified graphene oxide particles.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
978-1-5106-0813-9
ISSN
0277-786X
e-ISSN
neuvedeno
Number of pages
10
Pages from-to
1-10
Publisher name
SPIE - International Society for Optical Engineering
Place of publication
Bellingham
Event location
Portland, OR
Event date
Mar 26, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000417372100083