Amith Yadav, HJ and Eraiah, B and Kalasad, MN and Thippeswamy, M and Rajasreelatha, V (2022) Synthesis, characterization of zro2:Tb3+ (1-9 mol ) nanophosphors for blue lighting applications and antibacterial property. In: Biointerface Research in Applied Chemistry, 12 (6). pp. 7147-7158.
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Abstract
This paper reports the structural, morphological, and antibacterial studies of ZrO2:Tb3+ nanophosphors (NPs). The ZrO2:Tb3+ NPs were synthesized by hydrothermal route using Amylamine as surfactant. ZrO2:Tb3+ nanophosphors was characterized by Powder X-ray Diffraction(PXRD), Scanning Electron Microscope (SEM),Diffuse reflectance spectroscopy (DRS), Photoluminescence(PL), Raman spectra, Fourier Transform Infrared radiation(FTIR) and Transmission Electron Microscope(TEM). PXRD analysis shows better crystallinity, cubic in-phase and good homogeneity of the synthesized phosphors were confirmed. When the Tb3+ concentration varies, we obtain blue emissions from ZrO2:Tb3+ NPs. ZrO2:Tb3+ NPs have a promising approach to blue light sources in the display application. SEM images show that ZrO2:Tb3+ nanophosphors have good morphology with a nonporous structure. TEM and SAED pattern confirms that ZrO2:Tb3+ nanophosphors are crystalline in nature. ZrO2:Tb3+ (9mol ) nanophosphors possessed a good antibacterial ability. © 2021 by the authors.
| Item Type: | Journal Article |
|---|---|
| Publication: | Biointerface Research in Applied Chemistry |
| Publisher: | AMG Transcend Association |
| Additional Information: | The copyright for this article belongs to Authors |
| Department/Centre: | Division of Biological Sciences > Biochemistry |
| Date Deposited: | 06 Jan 2022 06:14 |
| Last Modified: | 06 Jan 2022 06:14 |
| URI: | http://eprints.iisc.ac.in/id/eprint/70790 |
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