Grain Mobile Ceramics Fe_film ThermalProperties ContactModeDot Wonseok Oxide tip_bias_mode CeNSE_IISc ConductingPolymer mfm_amplitude LiftMode FFM Ecoli Co/Cr/Pt CuFoil FloppyDisk WS2 InorganicCompound Magnetostrictive ThermalConductivity AtomicSteps molecular_beam MESA structure NUS_Physics MeltingPoint semifluorinated_alkane strontiu_titanate Friction flakes HOPG atomic_layer MagneticArray Dimethicone