• Kumar, Dr. Ashwani

Abstract

<jats:p>Materials are important in the development of human civilization. In present era materials are of the utmost importance for researcher, scientist and engineers because usage of the right materials is very important when designing different systems. In human history they have used stone, clay, skin and wood for making weapons, instruments and shelter etc. Need for better quality weapons brought Bronze Age followed by Iron Age. In continuation Iron and steel have advantage of stronger materials for different applications [1]. Iron was available in abundant and this commonness of the material affected human kind in every aspect. We are presently in space age marked by many stronger and light materials like high strength iron and steel materials [2], composites, electronic materials like semiconductors, smart materials for space voyage like high temperature ceramics, biomaterials, high strength coating materials etc. [3]. In conclusion, materials constitute foundation of modern technology era.</jats:p>

Topics

• impedance spectroscopy
• semiconductor
• strength
• steel
• composite
• iron
• ceramic
• wood
• biomaterials
• bronze