DNA Ucl BFO Thermoplastic_polyurethane epitaxy GaN Water SKPM TPU optoelectronics FrictionalForce silicon_oxide PS_PVAC ElectroChemical MLCC PetruPoni_Institute Magnetic Force Microscopy Writing Fe_film fluorocarbon ThermalDetectors PhaseChange Terrace VortexCore KAIST vertical_PFM InLiquid Anneal MagneticPhase SSRM IcelandSpar F14H20 Yttria_stabilized_Zirconia Worcester_Polytechnic_Institute Topography