Material Characterization using SPM Visco-elasticity VE-AFM/DEM Phase Friction force Polymer characterization in PM nano scale level FFMLM-FFM Hardness Adhesive Force adhesio Glass transVisco-elasticity Friction Force Adhesive Force Glass trans. Phase Hardness Polymer characterization in nano scale level VE-AFM/DFM PM FFM/LM-FFM Adhesion Material Characterization using SPM