Structural, Optical, and Electrical Properties of Undoped and Zn-Doped CaSnO3 Nanoparticles Synthesized by the Co-Precipitation Method
Year: 2024
Type: article
Abstract: : In this work, we studied the optical properties of undoped and Zn-doped CaSnO3 nanoparticles. XRD patterns revealed the formation of the orthorhombic CaSnO3 structure, with a pronounced shift for doped samples. Fourier-transform infrared spectroscopy identified the presence of Ca-O and Sn-O vibrations. The bandgap of CaSnO3 was found to be 4.5 eV, with variations observed upon doping. Scanning electron microscopy images showed a polygonal morphology with size variations. In Zn doped Zn-doped CaSnO3, PL spectra showed a peak shift towards the visible region compared to the undoped sample. Among the Zn concentrations, 0.02M Zn-doped CaSnO3 exhibited specific capacitance of 2880 F/g, as measured from the CV curve. Keywords: Zn doped CaSnO3, Co-precipitation, Structural properties, Optical properties, Electrical properties.
Source: Jordan Journal of Physics
DOI: 10.47011/17.4.8
Authors: V. Balasundaram V. Balasundaram, V. Balasubramanian V. Balasubramanian, J. Henry J. Henry, K. Mohanraj K. Mohanraj, G. Sivakumar G. Sivakumar
Language: English
Topic: ZnO doping and properties
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4406774366