Articles with "thin layers" as a keyword



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Nonlinear heat-transport equation beyond Fourier law: application to heat-wave propagation in isotropic thin layers

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Published in 2017 at "Continuum Mechanics and Thermodynamics"

DOI: 10.1007/s00161-016-0538-6

Abstract: By means of a nonlinear generalization of the Maxwell–Cattaneo–Vernotte equation, on theoretical grounds we investigate how nonlinear effects may influence the propagation of heat waves in isotropic thin layers which are not laterally isolated from… read more here.

Keywords: propagation; nonlinear heat; heat; equation ... See more keywords
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Thin layers formed by the oriented 2D nanocrystals of birnessite-type manganese oxide as a new electrochemical platform for ultrasensitive nonenzymatic hydrogen peroxide detection

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Published in 2018 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-018-04165-6

Abstract: Thin layers formed by the arrays of the vertically oriented 2-dimensional nanocrystals of Birnessite-type manganese oxide CuxMnO2∙nH2O were synthesized for the first time by the reaction of gaseous ozone with the surface of aqueous solutions… read more here.

Keywords: nanocrystals birnessite; birnessite type; microscopy; spectroscopy ... See more keywords
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Microbiologically influenced corrosion of X52 pipeline steel in thin layers of solution containing sulfate-reducing bacteria trapped under disbonded coating

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Published in 2018 at "Corrosion Science"

DOI: 10.1016/j.corsci.2018.10.012

Abstract: Abstract In this work, microbiologically influenced corrosion (MIC) of an X52 pipeline steel in thin layers of simulated soil solution in the presence of sulfate-reducing bacteria (SRB) under a disbonded polyethylene coating was investigated. The… read more here.

Keywords: pipeline; influenced corrosion; corrosion; microbiologically influenced ... See more keywords
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Impact of chlorine doping on structural, optical and photoconductive properties of sprayed In2S3 thin layers

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Published in 2020 at "Optik"

DOI: 10.1016/j.ijleo.2020.164896

Abstract: Abstract Thin layers of indium sulphide with different concentration of chlorine were deposited on substrates of glass, heated at a temperature of 350 °C, by using technique spray pyrolysis. We studied the effect of incorporation of… read more here.

Keywords: structural optical; chlorine doping; thin layers; doping structural ... See more keywords
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Optimization of N-doped TiO 2 multifunctional thin layers by low frequency PECVD process

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Published in 2017 at "Journal of The European Ceramic Society"

DOI: 10.1016/j.jeurceramsoc.2017.05.010

Abstract: Abstract A one-step low-frequency Plasma Enhanced Chemical Vapor Deposition (PECVD) process, operating at temperature as low as 350 °C, has been implemented to prepare single-oriented pure and N-doped anatase films. The layers have been synthesized using… read more here.

Keywords: thin layers; low frequency; pecvd process; pecvd ... See more keywords
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Approximate impedance for time-harmonic Maxwell's equations in a non planar domain with contrasted multi-thin layers

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Published in 2020 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2020.124141

Abstract: Abstract The aim of this paper is to give asymptotic models for the impedance of contrasted multi-thin layers for the harmonic Maxwell's equations. We start from a transmission problem which describes the scattering of electromagnetic… read more here.

Keywords: harmonic maxwell; impedance; multi thin; maxwell equations ... See more keywords
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On the electrical properties of textured YBaCo2O5+δ thin layers tested by means of complex impedance spectroscopy

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Published in 2020 at "Vacuum"

DOI: 10.1016/j.vacuum.2020.109595

Abstract: Abstract The electrical behavior of textured YBaCo2O5+δ thin layers (100, 150, and 240 nm) grown on SrTiO3 substrates was investigated by means of complex impedance and transport measurements. Strong dependence of the electrical properties of the… read more here.

Keywords: ybaco2o5 thin; means complex; spectroscopy; impedance ... See more keywords
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Design of Antibacterial Poly(ether sulfone) Membranes via Covalently Attaching Hydrogel Thin Layers Loaded with Ag Nanoparticles.

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Published in 2017 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.7b03176

Abstract: To inhibit bacteria attachment and the subsequent formation of biofilms on poly(ether sulfone) (PES) membranes, poly(sulfobetaine methacrylate)/poly(sodium acrylate) antibacterial hydrogel thin layers were covalently attached onto the membranes, followed by loading with Ag nanoparticles. In… read more here.

Keywords: hydrogel thin; hydrogel; hydrogel layers; thin layers ... See more keywords
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Depth profiling of nanometer thin layers by laser desorption and laser postionization time-of-flight mass spectrometry

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Published in 2017 at "Journal of Analytical Atomic Spectrometry"

DOI: 10.1039/c7ja00081b

Abstract: A depth profiling technique has been developed and employed for ultra-thin layer analysis using a newly constructed laser desorption and laser postionization time-of-flight mass spectrometer (LD-LPI-TOFMS). This technique achieves the superiority of an extremely low… read more here.

Keywords: thin layers; depth profiling; laser desorption; nanometer thin ... See more keywords
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Hopping Mechanism of Charge Transfer in the Thin Layers of a Ge28.5Рb15S56.5 Vitreous System

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Published in 2018 at "Glass Physics and Chemistry"

DOI: 10.1134/s1087659618050073

Abstract: The results of the study of the charge transfer processes in the thin layers of a Ge28.5Рb15S56.5 vitreous system are presented. The power-law dependence of the conductivity on frequency and a decrease in the value… read more here.

Keywords: system; layers ge28; charge; thin layers ... See more keywords
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On the seismic response of a periodic sequence of three thin layers saturated by two-phase fluids

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Published in 2021 at "GEOPHYSICS"

DOI: 10.1190/geo2020-0668.1

Abstract: The conversion of fast to slow diffusion P waves in fluid-saturated porous media induces attenuation and dispersion of waves at seismic frequencies. This effect, known as wave-induced fluid flow, occurs at mesoscopic scales, which are… read more here.

Keywords: phase; two phase; periodic sequence; thin layers ... See more keywords