Variation of photoluminescence spectral line shape of monolayer WS2
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.05.007
Abstract: Abstract The origin of the variation of photoluminescence (PL) spectra of monolayer tungsten disulfide (WS2) is investigated systematically. Dependence of the PL spectrum on the excitation power show that the relatively sharp component corresponds to… read more here.
Keywords: variation; monolayer; variation photoluminescence; photoluminescence spectral ... See more keywords
Ultrasmall, Ultracompact and Ultrahigh Efficient InGaN Micro Light Emitting Diodes (μLEDs) with Narrow Spectral Line Width
Sign Up to like & getrecommendations! Published in 2020 at "ACS Nano"
DOI: 10.1021/acsnano.0c01180
Abstract: Augmented reality and visual reality (AR and VR) microdisplays require micro light emitting diodes (μLEDs) with an ultrasmall dimension (≤5 μm), high external quantum efficiency (EQE), and narrow spectral line width. Unfortunately, dry etching which… read more here.
Keywords: micro light; line width; emitting diodes; light emitting ... See more keywords
3D NLTE spectral line formation of lithium in late-type stars.
Sign Up to like & getrecommendations! Published in 2021 at "Monthly notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa3381
Abstract: Accurately known stellar lithium abundances may be used to shed light on a variety of astrophysical phenomena such as big bang nucleosynthesis, radial migration, ages of stars and stellar clusters, and planet engulfment events. We… read more here.
Keywords: nlte spectral; line formation; lithium; type ... See more keywords
Millimetre spectral line mapping observations towards four massive star-forming H ii regions
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stw3076
Abstract: China Ministry of Science and Technology under the State Key Development Programme for Basic Research [2012CB821800]; Natural Science Foundation of China [11173013]; European Research Council [321302]; Natural Science Foundation of Anhui Province of China [1408085MA13] read more here.
Keywords: mapping observations; millimetre spectral; line mapping; towards four ... See more keywords
New evidence for Dicke’s superradiance in the 6.7 GHz methanol spectral line in the interstellar medium
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz074
Abstract: We present new evidence for superradiance in the methanol 6.7 GHz spectral line for three different star-forming regions: S255IR-NIRS3, G24.329+0.144, and Cepheus A. Our analysis shows that some of the intensity flares exhibiting fast flux… read more here.
Keywords: new evidence; superradiance; radiation; spectral line ... See more keywords
Full radiator-perturber interaction in computer simulations of hydrogenic spectral line broadening by plasmas.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.055210
Abstract: Spectral line broadening by plasmas can be computed by solving the equation of motion for the dipole of the radiating system perturbed by a fluctuating potential obtained from computer simulations. Such calculations have relied on the… read more here.
Keywords: interaction; line broadening; spectral line; broadening plasmas ... See more keywords
Three-dimensional representation of triple spectral line imaging data as an option for noncontact skin diagnostics
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.27.9.095005
Abstract: Abstract. Significance: Skin malformations in dermatology are mostly evaluated subjectively, based on a doctor’s experience and visual perception; an option for objective quantitative skin assessment is camera-based spectrally selective diagnostics. Multispectral imaging is a technique… read more here.
Keywords: skin; spectral line; representation; line imaging ... See more keywords
Investigation of the multi-spectral line output characteristics of a multi-atmospheric CO2 pulsed laser
Sign Up to like & getrecommendations! Published in 2023 at "Optical Engineering"
DOI: 10.1117/1.oe.62.5.056102
Abstract: Abstract. We have investigated the multi-spectral line output characteristics of a CO2 pulsed laser at multi-atmospheric pressure. The pulse waveforms, wavelengths, and energies of the output spectral lines and the small-signal gains of the full… read more here.
Keywords: multi spectral; line output; output characteristics; spectral line ... See more keywords
Spectral line extraction based on ant-colony algorithm
Sign Up to like & getrecommendations! Published in 2021 at "EURASIP Journal on Advances in Signal Processing"
DOI: 10.1186/s13634-021-00823-6
Abstract: A spectral-line-extraction algorithm based on the ant-colony algorithm is proposed to address the difficulty of extracting spectral lines in low signal-to-noise ratio conditions, and the problem that results from the optimal path algorithm falls into… read more here.
Keywords: ant colony; spectral line; colony algorithm;
The Coulomb Symmetry and a Universal Representation of Rydberg Spectral Line Shapes in Magnetized Plasmas
Sign Up to like & getrecommendations! Published in 2020 at "Symmetry"
DOI: 10.3390/sym12111922
Abstract: A new method of line shape calculations of hydrogen-like atoms in magnetized plasmas is presented. This algorithm makes it possible to solve two fundamental problems in the broadening theory: the analytical description of the radiation… read more here.
Keywords: line; line shape; line shapes; symmetry ... See more keywords