Structural and optical studies of manganese doped modified sodium potassium lithium niobate lead complex ceramic

Author Name(s):

Shiva K Mishra & N. K. Singh

Abstract:

We report the Structural and Optical properties of (Na_0.5K_0.5)_0.934Li_0.066NbO₃ (NKLN934) and (Na_0.5K_0.5)_0.936Li_0.064NbO₃ (NKLN936) ceramics obtained from Rietveld analysis of  X-ray diffraction data and its effect on the band gap on doing with MnO₂ doping. Diffraction analysis reveals that the materials synthesized are tetragonal (space group; P4mm). Results predict that MnO₂ doping  shows a uniform trend for both the systems: the band gap decreases with increase in MnO₂ doping.  PAC No: 61.05, 78.20.Ci

Key words:

XRD, Reitveld analysis, bandgap

Please cite this article as:

Shiva K Mishra and  N. K. Singh   (2021). Structural and optical studies of manganese doped modified sodium potassium lithium niobate lead complex ceramic . International Journal of Recent Research and Applied Studies, 8, 3(15), 77-86.