Search results for "Metal chalcogenides"

showing 3 items of 3 documents

Fast-Response Single-Nanowire Photodetector Based on ZnO/WS 2 Core/Shell Heterostructures

2018

This work was supported by the Latvian National Research Program IMIS2 and ISSP project for Students and Young Researchers Nr. SJZ/2016/6. S.P. is grateful to the ERA.Net RUS Plus WATERSPLIT project no. 237 for the financial support. S.V. is grateful for partial support by the Estonian Science Foundation grant PUT1689.

Materials scienceNanostructureScanning electron microscopeNanowirePhotodetector02 engineering and technology010402 general chemistry01 natural sciences7. Clean energysymbols.namesake:NATURAL SCIENCES:Physics [Research Subject Categories]General Materials Sciencecore/shell nanowirestransitional metal chalcogenidesvan der Waals epitaxybusiness.industryHeterojunction021001 nanoscience & nanotechnology0104 chemical sciencesTransmission electron microscopy1D/1D heterostructuressymbolsphotodetectorsOptoelectronicsCharge carrier0210 nano-technologybusinessRaman spectroscopyACS Applied Materials & Interfaces
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Mismatch strain versus dangling bonds: formation of "coin-roll nanowires" by stacking nanosheets.

2010

Materials scienceNanotubesStrain (chemistry)Metal chalcogenidesNanowiresInorganic chemistryNanowireDangling bondStackingGeneral ChemistryCatalysisCrystallographyTungsten sulfideMetal chalcogenides; Nanotubes; Nanowires; Niobium sulfide; Tungsten sulfideNiobium sulfideMetal chalcogenidesAngewandte Chemie (International ed. in English)
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CoS2/TiO2 Nanocomposites for Hydrogen Production under UV Irradiation

2019

Transition metal chalcogenides have intensively focused on photocatalytic hydrogen production for a decade due to their stronger edge and the quantum confinement effect. This work mainly focuses on synthesis and hydrogen production efficiencies of cobalt disulfide (CoS2)-embedded TiO2 nanocomposites. Materials are synthesized by using a hydrothermal approach and the hydrogen production efficiencies of pristine CoS2, TiO2 nanoparticles and CoS2/TiO2 nanocomposites are compared under UV irradiation. A higher amount of hydrogen production (2.55 mmol g&minus

hydrothermalMaterials scienceHydrogenNanoparticlechemistry.chemical_element02 engineering and technology010402 general chemistry01 natural scienceswater splittingArticleTransition metalGeneral Materials Sciencetitaniatransition metal chalcogenidesHydrogen productionNanocompositeVDP::Teknologi: 500::Materialteknologi: 520::Funksjonelle materialer: 522021001 nanoscience & nanotechnology0104 chemical sciencesVDP::Teknologi: 500Chemical engineeringchemistryhydrogenPhotocatalysisWater splitting0210 nano-technologyCobaltMaterials
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