ReflexLens oxide_layer Lateral_Force_Microscopy Metal-organicComplex kelvin probe force microscopy Permalloy Pinpoint PFM Subhajjit Temasek_Lab vertical_PFM Magnetostrictive LateralForceMicroscopy Korea SelfAssembly self_healing Indium_tin_oxide BlockCopolymer Polyethylene Optoelectronic Ptfe Film neodymium_magnets Conducting Thermal P3HT light_emitting semifluorinated alkane Lattice Reading align Phase HexagonalBN layers Sulfur blended polymers