journal article·2024-05

Effect of microwave treatment on structural characteristics and energy bandgap of electrochemically synthesized hydrated tungsten oxide quantum dots

M. Salot, K. Santhy, A.K. Pramanick, B. Rajasekaran, G. Awasthi, S.G. Singh, S.K. Chaudhury

Ceramics International· Volume 50· Issue 9
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Abstract

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OpenAlex topics: Transition Metal Oxide Nanomaterials · Gas Sensing Nanomaterials and Sensors · Advanced Photocatalysis Techniques

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References (77)

Show source-provided references
1. Pump intensity and shell thickness dependent evolution of photoluminescence blinking in individual core/shell CdSe/CdS nanocrystals10.1021/nl2025272 ↗
2. Fabrication of quantum dot microarrays using electron beam lithography for applications in analyte sensing and cellular dynamics10.1021/nn401424y ↗
3. The self-assembly synthesis of tungsten oxide quantum dots with enhanced optical properties10.1039/C5TC00278H ↗
4. Band-gap expansion of tungsten oxide quantum dots synthesized in sub-nano porous silica10.1039/c3cc44264k ↗
5. WO3·nH2O crystals with controllable morphology/phase and their optical absorption properties10.1021/acsomega.1c07147 ↗
6. WO3 thin-film optical gas sensors based on gasochromic effect towards low hydrogen concentrations10.3390/ma16103831 ↗
7. Size-induced amorphous structure in tungsten oxide nanoparticles10.1039/D1NR05991B ↗
8. Review: oxygen-deficient tungsten oxides10.1007/s10853-020-05757-2 ↗
9. Recent advances in tungsten-oxide-based materials and their applications10.3389/fmats.2019.00049 ↗
10. Size-controlled synthesis of fluorescent tungsten oxide quantum dots via one-pot ethanol-thermal strategy for ferric ions detection and bioimaging10.1016/j.snb.2017.08.043 ↗
11. Solvothermal synthesis of ultrasmall tungsten oxide nanoparticles10.1021/la3029462 ↗
12. Synthesis and optical properties of colloidal tungsten oxide nanorods10.1021/nl025618g ↗
13. Structures and defects of WO3−x nanorods grown by in-situ heating tungsten filament10.1016/j.cplett.2004.03.103 ↗
14. Solvothermal synthesis of oxygen deficient tungsten oxide nano-particle for dual band electrochromic devices10.1016/j.solmat.2022.111759 ↗
15. Anisotropic metal nanoparticles: synthesis, assembly, and optical applications10.1021/jp0516846 ↗
16. Nonstoichiometric tungsten oxide: structure, synthesis, and applications10.1007/s10854-019-02596-z ↗
17. The structure and electrical conductivity of vacuum-annealed WO3 thin films10.1016/j.tsf.2004.04.018 ↗
18. Effect of oxygen vacancies on the band edge properties of WO3 producing enhanced photocurrents10.1016/j.electacta.2018.11.061 ↗
19. Positive impedance humidity sensors via single-component materials10.1038/srep25574 ↗
20. Oxygen vacancy-mediated WO3 phase junction to steering photogenerated charge separation for enhanced water splitting10.1007/s40145-022-0653-8 ↗
21. A new electrolytic process for the synthesis of tungsten oxide nanopowder from WC-6Co scrap10.1016/j.ceramint.2022.10.168 ↗
22. NIST-JANAF Thermochemical tables
23. Effect of oxygen vacancies on the electronic and optical properties of tungsten oxide from first principles calculations10.1063/1.4972038 ↗
24. Williamson-Hall analysis in estimation of lattice strain in nanometer-sized ZnO particles10.1186/2251-7235-6-6 ↗
25. Michen · 2014
26. Systematic and collaborative approach to problem solving using X-ray photoelectron spectroscopy10.1016/j.apsadv.2021.100112 ↗
27. Infrared analysis of solids by potassium bromide pellet technique10.1021/ac60095a023 ↗
28. Nanoparticles (NPs) of WO3-x compounds by polyol route with enhanced photochromic properties10.3390/nano9111555 ↗
29. Optical properties and electronic structure of amorphous Germanium10.1002/pssb.19660150224 ↗
30. Formation mechanism of nanocrystalline W derived cubic-H0.5WO310.1016/j.scriptamat.2021.114363 ↗
31. A thermal dehydration study of WO3·2H2O10.1007/BF02753217 ↗
32. The observation of cubic tungsten trioxide at high-temperature dehydration of tungstic acid hydrate10.1016/S0167-2738(01)00806-2 ↗
33. Chemical expansion affected oxygen vacancy stability in different oxide structures from the first principles calculations10.1016/j.commatsci.2014.12.030 ↗
34. Determination of the size and internal structure of colloidal particles using X-rays
35. Nanostructured tungsten trioxide (WO3): synthesis, structural and morphological investigations10.1088/1742-6596/1292/1/012014 ↗
36. Hexagonal hydrated tungsten oxide nanomaterials: hydrothermal synthesis and electrochemical properties10.1016/j.electacta.2013.07.086 ↗
37. Room temperature water splitting at the surface of magnetite10.1021/ja203432e ↗
38. Strain-assisted in-situ formed oxygen defective WO3 film for photothermal-synergistic reverse water gas shift reaction and single-particle study10.1016/j.cej.2021.134199 ↗
39. Oxygen density dominated gas sensing mechanism originated from CO adsorption on the hexagonal WO3 (001) surface10.1016/j.mtchem.2018.04.004 ↗
40. Chromogenic smart materials10.1016/S1369-7021(04)00123-3 ↗
41. Highly dispersed Cu2O quantum dots (about 2 nm) constructed by a simple functional group anchoring strategy boost the photocatalytic water splitting ability by 72 times10.1039/D2TA07596B ↗
42. X-ray photoelectron spectroscopy applications
43. Catalytic use of TiO2 nanowires in the photodegradation of Benzophenone-4 as an active ingredient in sunscreens10.1016/j.jenvman.2019.07.005 ↗
44. On the signatures of oxygen vacancies in O1s core level shifts10.1016/j.susc.2020.121761 ↗
45. On the wrong assignment of the XPS O1s signal at 531-532 eV attributed to oxygen vacancies in photo- and electro-catalysts for water splitting and other materials applications10.1016/j.susc.2021.121894 ↗
46. Crystallization of WO3·H2O nanosheets with high-adsorption capacity for methylene blue10.1007/s11051-018-4358-4 ↗
47. Acree, W., Chickos, J. Phase transition enthalpy measurements of organic and organometallic compounds NIST Reference Database Number 69, 20899. doi.org/10.18434/T4D303.
48. Identification of surface sites on monoclinic WO 3 powders by infrared spectroscopy10.1021/la011428u ↗
49. Synthesis of WO3·H2O spherical particles for efficient photocatalytic properties under visible light source
50. Facile synthesis of WOx/ZrO2 catalysts using WO3·H2O precipitate as synthetic precursor of active tungsten species
51. FTIR analysis of well-defined α-Fe2O3 particles10.1016/S0927-7757(97)00102-7 ↗
52. Synthesis of tungsten trioxide hydrates and their structural properties10.1016/S0921-5107(00)00488-8 ↗
53. Vibrational spectra of WO3·nH2O and WO3 polymorphs10.1016/j.vibspec.2010.12.004 ↗
54. Phase transformation in tungsten oxide nanoplates as a function of post-annealing temperature and its electrochemical influence on energy storage10.1039/D0NA00423E ↗
55. Defects and oxygen vacancies tailored structural and optical properties in CeO2 nanoparticles doped with Sm3+ cation10.1016/j.jallcom.2018.04.157 ↗
56. Crystallite nanosize effect on the structural transitions of WO3 studied by Raman spectroscopy10.1016/S0022-4596(02)99649-0 ↗
57. Phase and vacancy modulation in tungsten oxide: electrochemical hydrogen evolution10.1002/celc.201900666 ↗
58. Preparation of oxygen-deficient 2D WO3−x nanoplates and their adsorption behaviors for organic pollutants: equilibrium and kinetics modeling10.1007/s10853-019-03780-6 ↗
59. Probing spin-spin and spin-lattice relaxation through electron paramagnetic resonance study of nanoscale WO3-x system10.1166/mex.2012.1048 ↗
60. Role of oxygen vacancies in the magnetic and dielectric properties of the high-dielectric-constant system: an electron-spin resonance study10.1103/PhysRevB.73.224404 ↗
61. Measurement of the electron magnetic moment10.1103/PhysRevLett.130.071801 ↗
62. Nonaqueous synthesis of TiO2 nanocrystals using TiF4 to engineer Morphology, oxygen vacancy concentration, and photocatalytic activity10.1021/ja300823a ↗
63. EPR of Cr2+(3d4) in gallium arsenide: jahn-Teller distortion and photoinduced charge conversion in gallium arsenide: jahn-Teller distortion and photoinduced charge conversion10.1103/PhysRevB.16.971 ↗
64. Facile strategy for synthesizing non-stoichiometric monoclinic structured tungsten trioxide (WO3−x) with plasma resonance absorption and enhanced photocatalytic activity10.3390/nano8070553 ↗
65. Improving gas sensing performance by oxygen vacancies in sub-stoichiometric WO3−x10.1039/C9RA00116F ↗
66. Interfacial growth of activated carbon on WO3 nanoplates for enhanced photocatalytic activity by surface plasmon resonance10.1007/s11468-020-01135-5 ↗
67. Shape dependence of photosensitive properties of WO3 oxide for photocatalysis under solar light irradiation10.1016/j.apsusc.2019.03.269 ↗
68. Disordered layers on WO3 nanoparticles enable photochemical generation of hydrogen from water10.1039/C8TA09446B ↗
69. Solar light triggered photocatalytic performance of WO3 nanostructures; wastewater treatment10.1088/2053-1591/aadf0a ↗
70. Electrochromic properties of UV-colored WO3 thin film deposited by thermionic vacuum arc10.1007/s10854-019-02642-w ↗
71. Optical band-gap determination of nanostructured WO3 film10.1063/1.3313945 ↗
72. Growth of crystalline WO3-ZnSe nanocomposites: an approach to optical, electrochemical, and catalytic properties10.1038/s41598-022-07951-5 ↗
73. Effect of surfactant on the electrochemical performance of WO3 as a supercapacitor electrode10.1007/s10854-021-06915-1 ↗
74. Synthesis and characterization of pure and Cu-doped WO3 thin films for high performance of toxic gas sensing applications10.1016/j.apsadv.2023.100411 ↗
75. Graphene-CeO2 based flexible gas sensor: monitoring of low ppm CO gas with high selectivity at room temperature10.1016/j.apsusc.2021.150272 ↗
76. Enhanced CO gas sensing properties of Pt-functionalized WO3 nanorods10.1016/j.tca.2011.12.002 ↗
77. CO sensing mechanism with WO3 based gas sensors10.1016/j.snb.2010.09.040 ↗