hetero_structure dielectric trench Defect LightEmission PVAP3HT FailureAnlaysis Hafnium_dioxide RedBloodCell silicon_carbide SurfaceChange PMNPT BaTiO3 SoftSample Piezo LiIonBattery Layer Vacuum Alkane H-BN PS_LDPE Liquid Thermoplastic_polyurethane LDPE polyvinyl acetate C_AFM neodymium_magnets STO MoirePattern PolyimideFilm GlassTemperature TemperatureControllerStage self_assembly KAIST Ceramic Ferroelectric