Prohlížení Publikační činnost ČVUT dle autora "Mareš D."
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Cu/Ag Nanoparticle-Based Surface-Enhanced Raman Scattering Substrates for Label-Free Bacterial Detection
Autor: Beyene A.; Su W.; Tsai H.; Tegegne W.; Mareš D.; Prajzler V.
(American Chemical Society, 2022)Surface-enhanced Raman spectroscopy (SERS) is a promising analytical technique for fast and accurate disease detection due to its attractive features. However, realizing label-free direct detection is still challenging as ... -
The Effect of Silver Grating and Nanoparticles Grafting for LSP-SPP Coupling and SERS Response Intensification
Autor: Kalachyova Y.; Mareš D.; Jeřábek V.; Záruba K.; Ulbrich P.; Lapcak L.; Švorčík V.; Lyutakov O.
(American Chemical Society, 2016)The systematic study of structures with gold and silver nanoparticles (MeNPs) of various shape and dielectric function immobilized onto the silver grating is performed. The structures may serve as double resonance SERS ... -
Er3+/Yb3+ doped active optic Y splitter realized by diffusion waveguides with Ag+-Na+ ion exchange
Autor: Šmejcký J.; Mareš D.; Barkman O.; Nekvindova P.; Prajzler V.; Jeřábek V.
(Springer, 2021)We reported on the active channel waveguides, formed in novel types of silicate glasses, doped with rare-earth elements, and Zn were investigated. The silicate glass GZ4 with Er3+ and Yb3+ content was studied, and the best ... -
Erbium-bismuth-doped germanium silicate active optic glass for broad-band optical amplification
Autor: Šmejcký J.; Jeřábek V.; Mareš D.; Voves J.; Prajzler V.
(Elsevier, 2023)This work deals with research and optimization of the optical Ge-Si glass composition doped with Er3+, Yb3+ ions and bismuth optically active centers (BACs), which are optically active for implementation in a double C- and ... -
Hybrid polymer-glass planar Bragg grating as a temperature and humidity sensor
Autor: Mareš D.; Prajzler V.; Martan T.; Jeřábek V.
(Kluwer Academic Publishers, 2022)This paper presents the design and construction of a new planar optical Polymer Waveguide Bragg grating (PWBG) temperature and humidity sensor realized by polymer-glass hybrid technology composition with a new layout ... -
Laser patterning of transparent polymers assisted by plasmon excitation
Autor: Elashnikov R.; Trelin A.; Otta J.; Fitl P.; Mareš D.; Jeřábek V.; Švorčík V.; Lyutakov O.
(The Royal Society of Chemistry, 2018)Plasmon-assisted lithography of thin transparent polymer films, based on polymer mass-redistribution under plasmon excitation is presented. The plasmon-supported structure was prepared by the thermal annealing of thin Ag ... -
Local detection of gaseous carbon dioxide using optical fibers and fiber tapers of single-cell dimensions
Autor: Martan T.; Mareš D.; Prajzler V.
(Elsevier Science, 2023)The CO2 amount in the air and its monitoring is widely recognized as an important issue at this time. We are facing excessive CO2 production and global warming affecting not only the environment but also life at the lowest ... -
Longtime stability of silver-based SERS substrate in the environment and (bio)environment with variable temperature and humidity
Autor: Kalachyova Y.; Mareš D.; Jeřábek V.; Elashnikov R.; Švorčík V.; Lyutakov O.
(Elsevier, 2019)The increased involving of SERS in the analytical and bioanalytical field makes this technique commercially available. However, the growing range of commercially available SERS substrates opens the question regarding the ... -
Precise cancer detection via the combination of functionalized SERS surfaces and convolutional neural network with independent inputs
Autor: Erzina M.; Trelin A.; Guselnikova O.; Dvořánková B.; Strnadová K.; Perminova A.; Ulbrich P.; Mareš D.; Jeřábek V.; Elashnikov R.; Svorčík V.; Lyutakov O.
(Elsevier Science, 2020)Combining the advanced approaches of surface functionalization and chemistry, plasmonics, surface enhanced Raman spectroscopy (SERS), and machine learning, we propose the advanced route for express and precise recognition ... -
Sandwiched gold/PNIPAm/gold microstructures for smart plasmonics application: towards the high detection limit and Raman quantitative measurements
Autor: Elashnikov R.; Mareš D.; Podzimek T.; Svorcik V.; Lyutakov O.
(The Royal Society of Chemistry, 2017)A smart plasmonic sensor, comprising the layer of stimuli-responsive polymer sandwiched between two gold layers, is reported. As a stimuli-responsive material, the monolayer of poly(N-isopropylacrylamide) (PNIPAm) crosslinked ... -
Smart Modulators Based on Electric Field-Triggering of Surface Plasmon-Polariton for Active Plasmonics
Autor: Svanda J.; Kalachyova Y.; Mareš D.; Siegel J.
(MDPI AG, 2022)Design and properties of a plasmonic modulator in situ tunable by electric field are presented. Our design comprises the creation of periodic surface pattern on the surface of an elastic polymer supported by a piezo-substrate ... -
Ultrasensitive and reproducible SERS platform of coupled Ag grating with multibranched Au nanoparticles
Autor: Kalachyova Y.; Mareš D.; Jeřábek V.; Ulbrich P.; Lapcak L.; Svorcik V.; Lyutakov O.
(Royal Society of Chemistry, 2017)Surface-enhanced Raman scattering (SERS) spectroscopy is an extremely sensitive analytical technique that is capable of identifying the vibration signatures of target molecules up to single-molecule sensitivity. In this ... -
Unprecedented Plasmon-Induced Nitroxide-Mediated Polymerization (PI-NMP): a Method for Preparation of Functional Surfaces
Autor: Guselnikova O.; Marque S.; Tretyakov E.; Mareš D.; Jeřábek V.; Audran G.; Joly J.-P.; Trusova M.; Svorcik V.; Lyutakov O.; Postnikov P.
(Royal Society of Chemistry, 2019)A plasmon as a stimulus opens up new opportunities for selective and regulated “from-surface” polymerization and functionalization of surfaces. Here, the first example of plasmon-assisted nitroxide-mediated polymerization ...