My Ph.D. work is devoted to Colossal Magnetoresistive (CMR) materials. My objectives were to synthesize few types of perovskite manganite nanomaterials and understand their fundamental physical properties to study the effect of sintering temperature, doping concentration and doping elements on structural, electrical and magnetic behaviours grown manganite nanomaterials, also to study their magnetoimpedance and magnetic refrigeration property. I have the expertise to synthesis different types of perovskite materials and characterize them. I have experience in sample synthesis using different techniques, the sol-gel method, hydrothermal method, co-precipitation method and solid-state reaction method. I have also developed expertise on structural (Rietveld analysis), electrical, magnetic, dielectric and functional behaviour of nanomaterials. In particular, my areas of specialization are Nanomaterials Synthesis, Perovskite Manganite materials, Magneto-transport measurements, Magnetocaloric, Magnetoimpedance, and Low-Temperature measurements. I have nearly seven years of hands-on experience on Cryogenic systems, X-Ray Diffractometer, Raman Spectroscopy, Ultraviolet-Visible spectroscopy, Impedance Analyzer, Fourier Transform Infrared Spectroscopy, and Photoluminescence Spectroscopy. Besides this, I am also well versed in the operation of some instruments like Field Emission Scanning Electron Microscopy, Superconducting Quantum Interference Device, and Transmission Electron Microscopy. I have immense experience in data analysis tools, including Origin, FullProf Suite, VASP, MATLAB, Sci-Lab, Python, and MathType.