Mrityunjay Kumar

• Master of Science
• Research Scholar at Ranchi University

The Michelson-Morley experiment which was performed in 1887 is still considered a pivotal point in history of physics. The primary objective of this experiment was to detect the movement of matter through the ether which was presumed to be the medium of light at the time. But to everyone's surprise the experiment did not find any evidence. It was t...

Harnessing research and innovation to its utmost potential is essential to India's economic growth into a major player on the world stage. This study examines the critical roles that innovation and research play in India's economic growth. It explores the current state of research and innovation in India, including the obstacles faced, noteworthy s...

Piezoelectric ceramics possess very high piezoelectric coefficients but lacks the conformability for using them in flexible devices, in high-resolution sensing devices that can be integrated to human skin and other such applications. This problem can be resolved by blending them in appropriate proportion with polymers which are intrinsically light...

In this article, the structural, microstructural, and dielectric properties of Lead- free perovskite ceramic Bi0.5(Na0.78K0.22)0.5TiO3 [BNKT] have been reported. The material was synthesized through the solid-state reaction method. The compound formed is found to have a hexagonal structure, confirmed by XRD analysis of the sample. The microstructur...

Because of their high stability, innocuous behaviour, outstanding electric properties and multi-functionality, lead-free double perovskites have emerged as a promising alternative to lead-based perovskites. We present here the structural, microstructural, dielectric and electrical properties of a newly synthesized double perovskite Nd2FeTiO6 (NFTO)...