HBN BiFeO3 Materials BismuthFerrite Forevision hydrocarbon ScanningThermalMicroscopy Subhajjit Jason YszSubstrate Mosfet Device CalciumHydroxide dielectric trench Layer PDMS NtuEee MagneticForceMicroscopy Inorganic PolyvinylAcetate Pyroelectric LateralPFM Implant Growth CuSubstrate HighAspect LogAmplifier C_AFM ferromagnetic SelfAssembly HiVacuum frequency_modulation CrossSection Polystyrene PinpointPFM