Optical and dielectric properties of the co-doped TiO[sub 2]

Autor:	V. G. Joshi, A. S. Pillai, M. H. Mangrola, B. H. Parmar
Rok vydání:	2013
Předmět:	chemistry.chemical_compound Materials science Photoluminescence chemistry Doping Titanium dioxide Analytical chemistry chemistry.chemical_element Dielectric loss Dielectric Emission spectrum Cobalt Spectral line
Zdroj:	AIP Conference Proceedings.
ISSN:	0094-243X
Popis:	Cobalt doped Titanium Dioxide (TiO2) were synthesized by a standard solid-state reaction method. The dielectric constant and loss have been measured as a function of frequency (100 Hz-1 KHz) and temperature (50°C to 300°C). Similar behavior is observed between dielectric constant and dielectric loss. Both dielectric constant and dielectric loss are found to decrease with increasing frequency. Photoluminescence (PL) spectra were taken at different excitation wavelength. PL emission spectra shows a broad spectra in the range 400 nm to 500 nm.Cobalt doped Titanium Dioxide (TiO2) were synthesized by a standard solid-state reaction method. The dielectric constant and loss have been measured as a function of frequency (100 Hz-1 KHz) and temperature (50°C to 300°C). Similar behavior is observed between dielectric constant and dielectric loss. Both dielectric constant and dielectric loss are found to decrease with increasing frequency. Photoluminescence (PL) spectra were taken at different excitation wavelength. PL emission spectra shows a broad spectra in the range 400 nm to 500 nm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ad1e6f47e6196ded897221d3fe86aa31 https://doi.org/10.1063/1.4810452 Zobrazit plný text záznamu