ElectrostaticForceMicroscopy food Scanning_Thermal_Microscopy DLaTGS DomainSwitching molecular_beam Piezoresponse Conductivity CastIron Hysteresys IIT-chennai Adhesive Topography MonoLayer SrTiO3 Reading RedBloodCell Dr.JurekSadowski BiFeO3 SKKU Fluoride Treatment Chungnam_National_University I-VSpectroscopy Annealing Writing HexagonalBoronNitride Domain IRDetector SiWafer ShenYang CntFilm Terrace PUR piezoelectric force microscopy