Boron Magnetic Force Microscopy Graphene Mfm SFAs CompactDisk Fendb Holes HBN PtfeMembrane Morphology Kevlar Oxide Galfenol Temasek_Lab YszSubstrate EPFL TappingMode HDD WWafer Carbon TPU Lateral Au111 kelvin probe force microscopy DeflectionOptics small_scan WPlug PolyvinylAcetate Terrace NCM\ Calcite margarine CalciumHydroxide Graphite