MfmPhase GaN PhaseChange HydroGel Phthalocyanine ThermalProperties margarine nanobar Perovskite fe_nd_b plastic Electronics BismuthFerrite TappingMode sputter H-BN Piezo BiasMode FuelCell Calcite AdhesionEnergy PhaseImaging Vacuum light_emission temperature_control 2d_materials Polyaniline Implant Galfenol Thermal LiquidImaging block_copolymer Ni-FeAlloy SFAs chemical_compound