ThermalConductivity NtuEee pinpoint mode Polyurethane Piezoelectric BoronNitride TiO2 Hysteresys DentalProsthesis temperature_control HafniumDioxide BiFeO3 Tungsten_disulfide Scanning_Thermal_Microscopy CrystalGrowing tip_bias_mode Platinum Oxidation Spincast graphene_hybrid biocompatible TempControl NanoLithography Pipette Display medical high_resolution Hafnia Led AdhesionEnergy LFM PinPointMode self-assembly Ito Ptfe