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   Articles with "enhanced near" as a keyword



Enhanced near infrared luminescence of Lu2GeO5: Nd3+ by the co-doping of Bi3+

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recommendations! Published in 2019 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2018.10.029

Abstract: Abstract Near infrared luminescence of Nd3+ ions have obtained extensive applications. Sensitation from another luminescence centers is crucial to the applications of Nd3+ for the poor absorption of Nd3+ in ultraviolet and visible spectral regions.… read more here.

Keywords: infrared luminescence; near infrared; bi3; doping bi3 ... See more keywords

Thermionic-enhanced near-field thermophotovoltaics

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recommendations! Published in 2019 at "Nano Energy"

DOI: 10.1016/j.nanoen.2019.04.039

Abstract: Solid-state heat-to-electrical power converters are thermodynamic engines that use fundamental particles, such as electrons or photons, as working fluids. Virtually all commercially available devices are thermoelectric generators, in which electrons flow through a solid driven… read more here.

Keywords: thermionic enhanced; electrical power; field; near field ... See more keywords

Enhanced Near-Infrared Light-Mediated Hydrogel Curing Using Photoinitiator Integrated Upconversion Particles as Nano Initiator for 3D Bioprinting.

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recommendations! Published in 2025 at "Biomacromolecules"

DOI: 10.1021/acs.biomac.4c01775

Abstract: In vivo three-dimensional (3D) bioprinting is a promising strategy that can enable personalized organ repair with minimal injury. The current in vivo 3D bioprinting based on upconversion nanoparticles (UCNPs) mediating near-infrared (NIR) light curing is… read more here.

Keywords: nir light; light; nano initiator; upconversion ... See more keywords

Enhanced near-infrared phosphorescence found in a structurally similar host–guest system

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recommendations! Published in 2024 at "Journal of Materials Chemistry C"

DOI: 10.1039/d4tc03441d

Abstract: Longer-wavelength phosphorescence in the near-infrared (NIR) region has attracted attention in the field of biological application. Compared to widely studied shorter-wavelength green and yellow phosphorescence, achieving NIR phosphorescence is difficult... read more here.

Keywords: phosphorescence; found structurally; infrared phosphorescence; phosphorescence found ... See more keywords

Holey graphene with enhanced near-infrared absorption: Experimental and DFT study

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recommendations! Published in 2019 at "Applied Physics Letters"

DOI: 10.1063/1.5080617

Abstract: In this report, we use optical absorption spectroscopy and density functional theory simulations to investigate the optical behavior of a graphitic material with nanoscale holes. The material, produced by heating of graphite oxide in concentrated… read more here.

Keywords: absorption; near infrared; material; spectroscopy ... See more keywords

Enhanced near-infrared photoresponse of SnS2 nanosheets by Er–Yb co-doping

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recommendations! Published in 2025 at "Applied Physics Letters"

DOI: 10.1063/5.0249415

Abstract: Rare earth (RE) ions are important dopants to modulate semiconductor properties because of their abundant energy levels. Herein, a simple Er–Yb co-doping strategy was developed to enhance the near-infrared optoelectronic properties of SnS2 nanosheets. The… read more here.

Keywords: infrared photoresponse; sns2 nanosheets; photoresponse; enhanced near ... See more keywords

Experience of enhanced near-peer support for new medical graduates of an Irish university: a phenomenological study

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recommendations! Published in 2023 at "BMJ Open"

DOI: 10.1136/bmjopen-2022-069101

Abstract: Context Factors contributing to the stressful transition from student to doctor include issues with preparedness for practice, adjusting to new status and responsibility, and variable support. Existing transitional interventions provide inconsistent participation, responsibility and legitimacy… read more here.

Keywords: near peer; enhanced near; peer support; support ... See more keywords

Notched terahertz Bowtie metamaterials with strongly enhanced near-field and narrowed resonance linewidth.

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recommendations! Published in 2019 at "Applied optics"

DOI: 10.1364/ao.58.006295

Abstract: Enhanced near-field and quality factor of resonance are key issues in plasmonic structures. Here, we demonstrate a kind of notched bowtie metamaterials in the terahertz (THz) regime with narrow linewidth and extremely enhanced near field.… read more here.

Keywords: field; near field; bowtie metamaterials; resonance ... See more keywords

Plasmon enhanced near-infrared quantum cutting and simulation analysis of β-NaYF 4 :Tb 3+ , Yb 3+ doped with Ag nanoparticles

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recommendations! Published in 2017 at "Optical Materials Express"

DOI: 10.1364/ome.7.000224

Abstract: Nanoscale quantum cutting (QC) phosphor β-NaYF4:Tb3+,Yb3+ nanoparticles (NPs) and noble metal Ag NPs are synthesized respectively, then β-NaYF4:Tb3+,Yb3+ NPs are doped with Ag NPs uniformly. Experimentally, plasmon enhanced near-infrared (NIR) QC involving a Yb3+ ion… read more here.

Keywords: plasmon enhanced; near infrared; quantum cutting; simulation ... See more keywords