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   Articles with "defect state" as a keyword



Insights into charge transfer and solar light photocatalytic activity induced by the synergistic effect of defect state and plasmon in Au nanoparticle-decorated hierarchical 3D porous ZnO microspheres

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recommendations! Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.07.257

Abstract: Abstract This study provides insights into the charge transfer and solar light photocatalytic activity induced by the synergistic effect between defect state and plasmon in Au nanoparticle-decorated hierarchical 3D porous ZnO microspheres. Photoluminescence emission shows… read more here.

Keywords: zno microsphere; activity; state plasmon; defect state ... See more keywords

Inducing and erasing of defect state in polymerized microgel colloidal crystals via external stimuli.

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recommendations! Published in 2018 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2018.04.067

Abstract: It remains a big challenge to introduce artificial extrinsic defects into colloidal crystals, which is critical for them to function as photonic crystals. The introduction of smart defects capable of responding to external stimuli is… read more here.

Keywords: colloidal crystals; defect state; microgel; external stimuli ... See more keywords

The defect state of Yb-doped ZnO nanoparticles using thermoluminescence study

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recommendations! Published in 2019 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2019.04.030

Abstract: Abstract Shallow trapping centers in Yb-doped ZnO nanoparticles were determined using thermoluminescence (TL) measurements applied in the 10–300 K temperature region. Undoped and Yb-doped ZnO nanoparticles were synthesized by sol-gel method. TL glow curve of undoped… read more here.

Keywords: defect state; zno nanoparticles; doped zno; using thermoluminescence ... See more keywords

Breaking the Symmetry of Sulfur Defect State via Atomic Substitution for Enhanced CO2 Photoreduction

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

DOI: 10.1039/d4ta06622g

Abstract: Conventional sulfur vacancy, characterized by a symmetric coordination of metal cations (M1-SV-M1), typically serves as a catalytic site for CO2 chemisorption. However, the symmetric SV site, with a uniform charge... read more here.

Keywords: symmetry sulfur; breaking symmetry; sulfur; defect state ... See more keywords

Broadband controllable defect state of longitudinal waves in one-dimensional pillared phononic crystal beams

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recommendations! Published in 2024 at "Modern Physics Letters B"

DOI: 10.1142/s0217984924505043

Abstract: Defect state of phononic crystals (PCs) has attracted fast-growing attention due to wave energy localization, which can serve as an effective means of controlling elastic waves. In this paper, we investigate the defect state of… read more here.

Keywords: broadband controllable; controllable defect; defect state; one dimensional ... See more keywords