Protein SKPM BCZT Worcester_Polytechnic_Institute Nickel Thermal CP-AFM neodymium_magnets Dimethicone Collagen BiVO4 hydrocarbon small_scan Holes Ca10(PO4)6(OH)2 Ucl Temperature atomic_steps Bacteria Alloy MagneticForce Composite TempControl LateralForce TipBiasMode Mobile self_healing UnivOfMaryland Ceramics NtuEee Hexacontane BTO Al2O3 ScanningKelvinProbeMicroscopy Steps