Singapore Zhi Platinum BaTiO3 NtuEee align bias_mode Writing Composition SurfaceOxidation Lateral EFMAmplitude Polyurethane optoelectronics Optical StrontiumTitanate SKKU MeltingPoint Hafnium_dioxide mfm_amplitude TCS FM_KPFM Adhesive Hole self-assembled_monolayer molecular_self_assembly aluminum_nitride Cobalt Optoelectronic Annealing SiliconOxide thermoplastic_elastomers thermal_property DomainSwitching biocompatible