FastScan Copper Perovskite Indent HiVacuum Vac Subhajjit Led Zagreb amplitude_modulation PinPointMode Aluminium_Oxide TransitionMetal HBN PolymerPatterns DIWafer ScanningIon-ConductanceMicroscopy mono_layer VerticalPFM LateralForce LiNbO3 CrossSection Sio2 contact PECurve Terrace solar_cell Semiconductor CVD PANI MolecularSelfAssembly mechanical_property Workfunction Pinpoint SelfAssembly