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| Content Provider | IET Digital Library |
|---|---|
| Author | Li, Jin Wu, Ben Ze Zhou, Zhen Xiang |
| Abstract | γ-Bi2O3 powders were prepared from [Bi(NO3)3·5H2O] and NaOH through low-temperature liquid phase method at <90°C. This process featured low cost, simplicity and a normal pressure. Bismuth oxides were synthesised in large quantities in water systems. Morphology, structure and optical properties were characterised by X-ray diffraction, scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR) and ultraviolet visible absorption spectrophotometry (UV–Vis). The SEM indicated that tetrahedral Bi2O3 with the edge length of 1–5 μm was formed. The FTIR spectra show a chemical bond of Bi–O existed. Bi2O3 presents the photo absorption properties from UV light region to visible light and the band gap of the Bi2O3 is 3.0 eV. |
| Starting Page | 1443 |
| Ending Page | 1446 |
| Page Count | 4 |
| Volume Number | 13 |
| e-ISSN | 17500443 |
| Issue Number | Issue 10, Oct (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/13/10 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2018.5179 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2018-10-01 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Band Gap Bi2O3 Bismuth Compound Bismuth Oxide Crystals Bonds (chemical) Chemical Bond Crystal Binding Crystal Growth Crystal Growth from Solution Crystal Morphology Crystal Morphology And Orientation Crystal Structure Crystal Structure of Specific Inorganic Compounds Electronic Structure of Crystalline Semiconductor Compound Energy Gap Fourier Transform Infrared Spectra Fourier Transform Infrared Spectroscopy FTIR Spectra Infrared And Raman Spectra in Inorganic Crystal Insulator Low-temperature Liquid Phase Method Morphology Control Optical Property Oxide And Ferrite SemiConductor Photo Absorption Property Powder Scanning Electron Microscopy SEM Semiconductor Growth Semiconductor Material Spectrophotometry Transmission Electron Microscopy Ultraviolet Spectra Ultraviolet Visible Absorption Spectrophotometry UV-Vis Spectra Visible And Ultraviolet Spectra of Other Nonmetals Visible Spectra X-Ray Diffraction |
| Content Type | Text |
| Resource Type | Article |
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