Effect of Sm+ Rare Earth Ion on the Structural, Thermal, Mechanical and Optical Properties of Potassium Hydrogen Phthalate Single Crystals
Sudhahar S.1, Kumar M. Krishna1, Jayaramakrishnan V.2, Muralidharan R.3, Kumar R. Mohan1,*
Fig. 9. Hardness number HV vs load P of pure and Sm + ion doped KHP crystals.