Role of pH in the hydrothermal synthesis of phase pure alpha Bi2O3 nanoparticles and its structural characterization

M. Malligavathy; D. Pathinettam Padiyan

Volume 2, Issue 1 , 2017, , Pages 51-55

https://doi.org/10.5185/amp.2017/112

Abstract
  Phase pure bismite nanoparticles were successfully prepared by means of hydrothermal method by varying the precursor solution pH from 10 to 13. The as-prepared nanoparticles were characterized by different techniques such as X-ray diffraction pattern (XRD), Raman spectroscopy, Scanning electron microscopy ...  Read More

Effect of gadolinium inclusion on the raman spectra and photoluminescence of TiO2 nanoparticles

J. Dhanalakshmi; D. Pathinettam Padiyan

Volume 1, Issue 2 , 2016, , Pages 195-199

https://doi.org/10.5185/amp.2016/215

Abstract
  GdxTi1-xO2 nanocomposites with x=0.00, 0.02, 0.04, 0.06, 0.08 & 0.10 were prepared through sol-gel method.  The samples were characterized using X-ray diffraction (XRD), diffuse reflectance spectroscopy (DRS), High resolution scanning electron microscope (HR-SEM), Raman spectroscopy and photoluminescence ...  Read More