Impact of trifluoromethyl groups on the control of surface and optical properties of poly(methyl methacrylate)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluorine Chemistry"
DOI: 10.1016/j.jfluchem.2019.01.001
Abstract: Abstract Poly(methyl methacrylate) (PMMA) is a widely used polymer, but its surface properties are often not ideal for coating applications. Here, a wide range of surface and optical properties of PMMA were achieved by controlling… read more here.
Keywords: poly methyl; tfema; optical properties; surface optical ... See more keywords
High-energy terahertz surface optical rectification
Sign Up to like & getrecommendations! Published in 2018 at "Nano Energy"
DOI: 10.1016/j.nanoen.2018.01.027
Abstract: Abstract The interest in surface terahertz emitters lies in their extremely thin active region, typically hundreds of atomic layers, and the agile surface scalability. The ultimate limit in the achievable emission is determined by the… read more here.
Keywords: high energy; surface optical; optical rectification; energy ... See more keywords
Effect of bottom surface optical boundary conditions on nanofluid-based DASC: Parametric study and optimization
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy"
DOI: 10.1016/j.solener.2018.02.052
Abstract: Abstract In this study, low-flux direct absorption solar collectors (DASCs) with nanofluid volume absorbers were modeled, analyzed, and optimized. The Rayleigh scattering approximation with size-dependent effects was used in order to determine nanofluid optical properties.… read more here.
Keywords: surface optical; dasc; optical boundary; surface ... See more keywords
Invoking Obscured Surface Optical, Acoustic, and Anharmonic Phonon Modes and Their Modulation by Synthesis Conditions and Arrangement of the Surface in 0D ZnS
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c04630
Abstract: For low-dimensional systems, symmetry breaking and surface reconstruction are critical for the observation of special vibrational properties of technical significance such as surface optical (SO), ... read more here.
Keywords: surface optical; optical acoustic; acoustic anharmonic; surface ... See more keywords
Surface optical phonon propagation in defect modulated nanowires
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4976564
Abstract: Planar defects, such as stacking faults and twins, are the most common defects in III–V semiconductor nanowires. Here we report on the effect of surface perturbation caused by twin planes on surface optical (SO) phonon… read more here.
Keywords: surface optical; phonon propagation; optical phonon; propagation defect ... See more keywords
Enhanced surface optical phonon in CdTe thin film observed by Raman scattering
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5041021
Abstract: Surface optical (SO) phonon modes are characteristic atomic vibrations confined within the first several atom layers of the free surface of a polar solid material. Raman scattering of SO modes is hardly to be observed… read more here.
Keywords: surface optical; raman scattering; mode; surface ... See more keywords
Broadly tunable two-color lasing of Cr:LiCAF with on-surface and off-surface optical axis birefringent filters: performance comparison.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.472548
Abstract: We studied the two-color lasing performance of a Cr:LiCAF laser using crystal quartz on-surface and off-surface optical axis birefringent filters (BRFs). Four different on-surface optical axis BRFs with thicknesses of 2 mm, 4 mm, 8 mm, and 16 mm,… read more here.
Keywords: two color; surface; surface optical; optical axis ... See more keywords
Broad-band surface optical coupler based on a SiO2-capped vertically curved silicon waveguide.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.010400
Abstract: A chip-surface optical coupler based on a vertically curved Si waveguide was demonstrated for coupling with high-numerical-aperture single-mode optical fibers with a mode-field diameter of 5 µm. This device features a dome-like SiO2 coupler cap,… read more here.
Keywords: surface optical; coupler based; coupler; vertically curved ... See more keywords