Change Styrene ForceVolume Floppy Phosphide PolyvinylAcetate FrictionForce phase_change Platinum gallium_nitride HBN semifluorinated_alkane PolyStylene Semiconductor NUSNNI PhthalocyaninePraseodymium CaMnO3 SmallScan HardDisk thermal_conductivity CopperFoil PMNPT Polymer PVAC PinPointMode PECurve blended polymers Bacterium IISCBangalore TemperatureControlledAFM FrictionalForceMicroscopy LateralPFM ForceMapping Scratch Flake