Lateral_Force_Microscopy Pzt Global_Comm Change Sapphire NUS_Physics Polystyrene LiBattery Sadowski FM_KPFM Composition LiquidImaging TungstenDeposition epitaxy CHRYSALIS_INC Pore Step AEAPDES KelvinProbeForceMicroscopy block_copolymer Singapore Hexacontane CVD SKKU Biology OpticalElement Vinylpyridine Mosfet Foil Optoelectonics Trench UnivCollegeLondon NTU Pvdf GaN