Structural refinement and optical band gap studies of manganese-doped modified sodium potassium lithium niobate lead — piezoelectric ceramics

Ray, Rajyavardhan

Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2935

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DC Field	Value	Language
dc.contributor.author	Ray, Rajyavardhan	-
dc.date.accessioned	2020-12-10T06:29:24Z	-
dc.date.available	2020-12-10T06:29:24Z	-
dc.date.issued	2014	-
dc.identifier.citation	International Journal of Modern Physics B,28(18)	en_US
dc.identifier.other	https://doi.org/10.1142/S0217979214501100	-
dc.identifier.uri	https://www.worldscientific.com/doi/abs/10.1142/S0217979214501100	-
dc.identifier.uri	http://hdl.handle.net/123456789/2935	-
dc.description	Only IISERM authors are available in the record.	-
dc.description.abstract	Li-doped NKLN ceramic (Na0.5 K0.5) 0.935Li0.065NbO3 (NKLN935) in pure and MnO 2 doped compositions have been revisited to carry out a detailed analysis of the structural and optical properties. Rietveld analysis of the X-ray diffraction (XRD) pattern reveals the system to be tetragonal (space group P4mm). UV-Visible (UV-Vis) spectroscopy and an equivalent Kubelka-Munk function is used to obtain the optical band gap values. It is reported that with increasing Mn doping, the band gap values decreases, which has been analyzed and understood in terms of the tetragonal structure and is found to be consistent with dielectric properties.	en_US
dc.language.iso	en	en_US
dc.publisher	World Scientific	en_US
dc.subject	Rietveld analysis	en_US
dc.subject	SEM	en_US
dc.subject	Kubelka–Munk	en_US
dc.subject	Band gap	en_US
dc.title	Structural refinement and optical band gap studies of manganese-doped modified sodium potassium lithium niobate lead — piezoelectric ceramics	en_US
dc.type	Article	en_US
Appears in Collections:	Research Articles

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