Synthesis, characterisation, optical and luminescence properties of CoAl{sub 2}O{sub 4}
Journal Article
·
· AIP Conference Proceedings
Solid state method has been used as an efficient method to synthesize blue pigment CoAl{sub 2}O{sub 4} at a temperature of 800°C. The products were characterized by powder X-ray diffraction (XRD), Fourier transformer infrared spectroscopy (FTIR), UV-Visible diffuse reflectance spectroscopy (DRS) and luminescent spectroscopy. X-ray diffraction pattern confirmed the formation of single phase CoAl{sub 2}O{sub 4}. Optical properties of CoAl{sub 2}O{sub 4} ceramic shows an energy band gap in the range of 3.10eV. The emission spectra of spinel CoAl{sub 2}O{sub 4} in the visible region confirmed the presence of tetrahedral coordinated Co{sup 2+} ions.
- OSTI ID:
- 22490539
- Journal Information:
- AIP Conference Proceedings, Vol. 1665, Issue 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Synthesis, characterization, photoluminescence and EPR investigations of Mn doped MgAl{sub 2}O{sub 4} phosphors
Hydrothermal synthesis and luminescence of CaMO{sub 4}:RE{sup 3+} (M=W, Mo; RE=Eu, Tb) submicro-phosphors
Microwave-assisted synthesis and characterization of nickel ferrite nanoparticles
Journal Article
·
Sun Jul 15 00:00:00 EDT 2007
· Journal of Solid State Chemistry
·
OSTI ID:22490539
+1 more
Hydrothermal synthesis and luminescence of CaMO{sub 4}:RE{sup 3+} (M=W, Mo; RE=Eu, Tb) submicro-phosphors
Journal Article
·
Tue Apr 15 00:00:00 EDT 2008
· Journal of Solid State Chemistry
·
OSTI ID:22490539
Microwave-assisted synthesis and characterization of nickel ferrite nanoparticles
Journal Article
·
Fri Aug 28 00:00:00 EDT 2015
· AIP Conference Proceedings
·
OSTI ID:22490539
+1 more