Investigation on mechanical and temperature dependent electrical properties of potassium hydrogen oxalate oxalic acid dihydrate single crystal

Abstract

The potassium hydrogen oxalate oxalic acid dihydrate (KHOOD) single crystals were grown using solvent evaporation technique. The mechanical hardness of grown KHOOD single crystal was performed using Vickers microhardness tester and investigated for different loads starting from 10 g to 100 g and it was decided to include under hard material category. The mechanical parameters such as elastic stiffness and yield strength were calculated and discussed in detail. Temperature dependent I-V, dielectric studies were performed and explained in detail. © 2020 Elsevier B.V.