SurfaceChange molecule ForceVolumeMapping FastScan ContactMode Temasek_Lab BismuthVanadate Hair CastIron Magnetic NUSNNI Edwin 3-hexylthiophene thermal_conductivity cooling Yeditepe SiliconOxide pinpoint mode ScanningThermalMicroscopy Copper gallium_nitride cannabis IndiumTinOxide PVAP3HT WPlug Oxidation PyroelectricDetector Barium_titanate oxide_layer AdhesionForce MeltingPoint KAIST hard_disk AlkaneFilm PolyStylene