GaN StyreneBeads LiftHeight ito_film Memory Aluminium_Oxide Inorganic ContactModeDot PvdfFilm CrossSection Wang ElectroDeposition Treatment EPFL Heat Galfenol silicon_carbide Ni-FeAlloy ShenYang Conducting Mfm ScanningKelvinProbeMicroscopy small_scan InsulatorFilm IndiumTinOxide Piezo WPlug Growing Topography Calcium Chemical Vapor Deposition cross section Molybdenum SingleCrystal F14H20