GaAs Photovoltaics Hafnia PpLdpe CNT PinpointNanomechanicalMode Polypropylene TriGlycineSulphate Cross-section Praseodymium piezoelectric force microscopy INSPParis Ito Resistance Liquid Vortex EFMAmplitude FM_KPFM Forevision phase_change light_emitting PhaseChange layers dielectric trench LowDensityPolyethylene hard_disk cannabinoid LiquidCrystal contact Zhi TemperatureControllerAFM Filter ScanningThermalMicroscopy PVAC Device