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Raman analysis of non stoichiometric Ni1-δO.
- Source :
-
AIP Conference Proceedings . 2018, Vol. 1942 Issue 1, p1-1. 1p. - Publication Year :
- 2018
-
Abstract
- Thermal decomposition method was used to synthesize non-stoichiometric nickel oxide at different sintering temperatures upto 1100 °C. The structure of synthesized compounds were analyzed by X ray diffraction analysis (XRD) and magnetic ordering was studied with the help of Raman scattering spectroscopy for the samples sintered at different temperature. It was found that due to change in sintering temperature the stoichiometry of the sample changes and hence intensity of two magnon band changes. These results were interpreted as the decomposition temperature increases, which heals the defects present in the non-stoichiometric nickel oxide and antiferromagnetic spin correlation changes accordingly. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RAMAN spectroscopy
*NICKEL oxide
*SINTERING
*X-ray diffraction
*RAMAN scattering
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1942
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 129032876
- Full Text :
- https://doi.org/10.1063/1.5029203