Litho FM-KPFM Iron SRAM PhaseTransition biocompatible NUS_Physics optoelectronics Lateral_Force_Microscopy LiquidCrystal HexacontaneFilm ito_film Conductivity AdhesionEnergy IVSpectroscopy Defect TCS CNT Change Molybdenum mechanical property DOE fluoroaalkane fe_nd_b ConductiveAFM Metal Mfm heterojunctions Glass hetero_structure PDMS PMNPT Metal-organicComplex StyreneBeads Piezoelectric