Nonlinear Optical Properties and Broadband Optical Power Limiting Action of Graphene Oxide Colloids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F13%3A33146234" target="_blank" >RIV/61989592:15310/13:33146234 - isvavai.cz</a>
Result on the web
<a href="http://pubs.acs.org/doi/ipdf/10.1021/jp400559q" target="_blank" >http://pubs.acs.org/doi/ipdf/10.1021/jp400559q</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jp400559q" target="_blank" >10.1021/jp400559q</a>
Alternative languages
Result language
angličtina
Original language name
Nonlinear Optical Properties and Broadband Optical Power Limiting Action of Graphene Oxide Colloids
Original language description
In this work we report on the preparation of some aqueous graphene oxide (GO) dispersions and the investigation of their nonlinear optical response under visible (532 nm) and infrared (1064 nm), picosecond and nanosecond laser excitation. The GO colloidswere prepared under specific and well-defined conditions resulting in finely dispersed heavily oxidized large GO sheets. In all cases, GO colloids were found to present large nonlinear absorption and negligible nonlinear refraction. The physical mechanisms responsible for their nonlinear optical response are discussed. In addition, the so-prepared GO dispersions were found to exhibit large broadband optical power limiting action for both pulse durations, comparable to that of C-60 for visible laser pulses and much superior for infrared ones.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry Part C: Nanomaterials and Interfaces
ISSN
1932-7447
e-ISSN
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Volume of the periodical
117
Issue of the periodical within the volume
13
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
6842-6850
UT code for WoS article
000317317600042
EID of the result in the Scopus database
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