Galfenol LFM Adhesion SPMLabs SoftSample UnivOfMaryland Gold Liquid LaAlO3 temperature controller AFM HexagonalBN Gallium CuFoil rubber Water StainlessSteel NiFe CastIron HDD neodymium_magnets Ram Litho NUS_Physics Thermoplastic_polyurethane frequency_modulation Boundary Holes epitaxy PpLdpe AM_KPFM polymeric_arrays Oxidation Ceramics PolymerPatterns CaMnO3