TiO2/WO3 Bilayer as Electron Transport Layer for Efficient Planar Perovskite Solar Cell with Efficiency Exceeding 20%
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201901406
Abstract: It is crucial to retard the carrier recombination and minimize the energy loss at the transparent electrode/electron transport layer (ETL)/perovskite absorber interfaces to improve the performance of the perovskite solar cells (PSCs). Here, a bilayered… read more here.
Keywords: perovskite; wo3; tio2 wo3; electron transport ... See more keywords
Synthesis of Z-scheme Bi/TiO2/WO3·0.33H2O heterojunction material for the enhanced photocatalytic degradation of pollutants
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03676-1
Abstract: In this work, Bi spheres were deposited on bulk WO3·0.33H2O and TiO2 (P25) nanoparticles to form Z-scheme Bi/TiO2/WO3·0.33H2O heterojunction material for the first time by a simple hydrothermal method. The as-prepared materials were comprehensively characterized… read more here.
Keywords: tio2; scheme tio2; wo3 33h2o; 33h2o heterojunction ... See more keywords
Green synthesis of UV and visible light active TiO2/WO3 powders and films for malachite green and ethylene photodegradation
Sign Up to like & getrecommendations! Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-016-1128-0
Abstract: Powder nanocomposites of TiO2/WO3 are prepared by a simple solid-state thermal procedure from commercial oxide powders and cast thereafter as a film coating on TLC substrate. The WO3 content in the powder composites is varied… read more here.
Keywords: malachite green; wo3 powders; visible light; wo3 ... See more keywords
Photocatalytic performance of TiO2 and WO3/TiO2 nanoparticles coated on urban green infrastructure materials in removing nitrogen oxide
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-017-1425-9
Abstract: This study investigated the performance of UV light active TiO2 and UV–visible light active WO3/TiO2 nanoparticles as air purifying materials that can be potentially applied to urban green infrastructures such as rain gardens and pervious… read more here.
Keywords: tio2; wo3 tio2; visible light; tio2 wo3 ... See more keywords
Comparison of modification strategies towards enhanced charge carrier separation and photocatalytic degradation activity of metal oxide semiconductors (TiO2, WO3 and ZnO)
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2016.07.081
Abstract: Metal oxide semiconductors (TiO2, WO3 and ZnO) finds unparalleled opportunity in wastewater purification under UV/visible light, largely encouraged by their divergent admirable features like stability, non-toxicity, ease of preparation, suitable band edge positions and facile… read more here.
Keywords: wo3 zno; charge carrier; tio2 wo3;
Fabrication and assembly of two-dimensional TiO2/WO3·H2O heterostructures with type II band alignment for enhanced photocatalytic performance
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.01.242
Abstract: Abstract The recombination of photo-induced charges is one of the main issues to limit the large-scale applications in photocatalysis and photoelectrocatalysis. To improve the charge separation, we fabricate a novel type II 2D ultrathin TiO2/WO3·H2O… read more here.
Keywords: wo3 h2o; tio2 wo3; h2o heterostructures;
Enhanced UV photodetector performance in bi-layer TiO2/WO3 sputtered films
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.07.124
Abstract: Abstract In this work, we describe the efficiency of ultra-violet (UV) photodetector performance through RF magnetron sputtered TiO2/WO3 bi-layer thin films. The structural, chemical, morphological and photocurrent response properties of as-grown TiO2, WO3 and bi-layer… read more here.
Keywords: layer tio2; tio2 wo3; photodetector performance; layer ... See more keywords
Single-step synthesis of TiO2/WO3−x hybrid nanomaterials in ethanoic acid: Structure and photoluminescence properties
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150180
Abstract: Abstract In this paper, we report the one-step synthesis of the TiO2/WO3−x hybrid nanomaterials in ethanoic acid using the tungsten hexachloride (WCl6) and titanium butoxide precursors. The characterization results indicate that the WO3−x incorporation in… read more here.
Keywords: hybrid nanomaterials; step synthesis; wo3; tio2 wo3 ... See more keywords
Efficient promotion of charge transfer and separation in hydrogenated TiO2/WO3 with rich surface-oxygen-vacancies for photodecomposition of gaseous toluene.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2017.08.077
Abstract: Oxygen-deficient TiO2/WO3 constructed via the controllable temperature of hydrogen annealing is designed in view of combining the broad visible spectrum absorption with the prominent coupled semiconductor properties. Surface lattice disorder of TiO2/WO3 arises at hydrogen… read more here.
Keywords: hydrogenated tio2; oxygen vacancies; wo3; tio2 wo3 ... See more keywords
Mesoporous TiO2 with WO3 functioning as dopant and light-sensitizer: A highly efficient photocatalyst for degradation of organic compound.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.06.039
Abstract: The suitable doping or modification on TiO2 holds promise for improving charge separation and extending light absorption range. Here, WO3 modifying reduced band gap mesoporous TiO2 (WO3/RM-TiO2) due to WO3 doping was successfully fabricated by… read more here.
Keywords: tio2; wo3 tio2; dopant light; mesoporous tio2 ... See more keywords
Mechanistic insights into photogenerated electrons store-and-discharge in hydrogenated glucose template synthesized Pt: TiO2/WO3 photocatalyst for the round-the-clock decomposition of methanol
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2020.111203
Abstract: Abstract This study demonstrates the glucose-template assisted synthesis of hydrogen-treated Pt: TiO2/WO3 composites, and their round-the-clock photoactivity towards methanol (MeOH) degradation under light illumination and in dark. XRD indicated increasing rutile fraction in TiO2 as… read more here.
Keywords: template; glucose template; oxygen vacancies; tio2 wo3 ... See more keywords