BiasMode Sapphire Polyimide Inorganic piezoelectric force microscopy cannabis Gong EPFL Wildtype Indium_tin_oxide PolyStylene Monisha cooling medical Metal-organicComplex FM-KPFM Melt Annealed Treatment NTU LateralForce PolyvinylAcetate YttriaStabilizedZirconia PDMS LightEmiting NiFe PhaseImaging Sperm nanomechanical Fendb CarbonNanotube Fe_film Phenanthrene TempControl OpticalElement