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| Content Provider | IET Digital Library |
|---|---|
| Author | Dubey, Raghvendra S. Pathan, Habib. M. Kale, Bharat B. Ambekar, Jalindar D. |
| Abstract | Mesoporous nanoparticles have a larger surface area and therefore, suitable for dye-sensitised solar cells and photocatalytic applications. This Letter presents the analysis of solvothermal derived as-prepared TiO2 and doped TiO2 nanocrystals by utilising acetone as the solvent. The as-prepared and doped TiO2 nanoparticles endorsed the presence of anatase phase along with the slightly deviated diffraction peaks with the reduced crystallite size as a result of doping. Surface morphology analyses evidenced the mesoporous microspheres of nanoparticles, whereas the stoichiometry study exhibited the elementary peaks in the as-prepared and doped samples. The estimated optical bandgaps are found to be 2.68, 2.92, 2.48 and 2.88 eV in accordance with the doped TiO2 with copper, tin, barium and zinc–magnesium as compared to 3.16 eV of TiO2. Doped samples evidenced the enhanced scattering capability, whereas tin and zinc–magnesium co-doped samples demonstrated the highest diffuse reflectance in a broad wavelength range from 550 to 800 nm. |
| Starting Page | 1120 |
| Ending Page | 1125 |
| Page Count | 6 |
| Volume Number | 15 |
| e-ISSN | 17500443 |
| Issue Number | Issue 15, Dec (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/15/15 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2020.0267 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2020-12-30 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Anatase Phase Barium Brillouin And Rayleigh Scattering Condensed Matter Copper Crystallite Size Crystallites Distribution Doped-titania Nanocrystals Doped-titania Nanoparticles Doping And Implantation of Impurities Dye-sensitised Solar Cell Eengineering Materials Science Energy Gap Gradients Heterogeneous Catalysis at SurFace And Other Surface Reactions Impurity Concentration Light Scattering Light Scattering Application Magnesium Mesoporous Material Mesoporous NanoParticle Microstructure Nanofabrication Nanometre-Scale Semiconductor Fabrication Technology Nanoparticle Nanoporous Material Nanotube And Nanostructured Material Optical Band Gap Optical Constants Optical Constants And Parameter Photocatalysis Photocatalysts Photocatalytic Application Porous Material Porous SemiConductor Powder And Porous Material Semiconductor Doping Semiconductor Growth Solid Surface Structure Solvothermal Synthesis Stoichiometry Stoichiometry And Homogeneity Structure of Powder Structure of Solid Clusters Surface Modulator/Detector Array Tin TiO2:Ba TiO2:Cu TiO2:Sn TiO2:Zn,Mg Titanium Compound Ultraviolet Spectra Visible And Ultraviolet Spectra of Other Nonmetals Visible Spectra Wavelength 550.0 Nm to 800.0 Nm X-Ray Diffraction Zinc Compound Zinc–magnesium Co-doped Samples |
| Content Type | Text |
| Resource Type | Article |
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