Growth Hole KelvinProbeForceMicroscopy NTU Trench InsulatorFilm HexagonalBN PFM Metal SICM VortexCore temp Organic Gallium_Arsenide layers Sphere ScratchMode SolarCell Typhimurium SKPM SFAs Forevision pulsed_laser_deposition Materials Platinum Oxide ReflexLens AdhesionEnergy NUS_Physics Hexylthiophene TemperatureControl Graphene Annealed dichalcogenide 2-vinylpyridine