Piezo Composite high_resolution hydrocarbon ReflexLens HBN Scanning_Thermal_Microscopy AtomicLayer Polyvinylidene_fluoride NusEce LateralPFM SoftSample Reading LFM Multiferroic_materials GlassTemperature ScratchMode aluminum_nitride domain_switching INSPParis LowDensityPolyethylene IISCBangalore NiFe HydroGel Magnetostrictive Tungsten_disulfide Copper VortexCore NeodymiumMagnets DataStorage Display PFM Platinum Gallium BFO