Korea Chungnam_National_University Implant mfm_amplitude Nanopattern phase_change SmallScan EvatecAG FrictionalForce Mechanical&nanotechnology NUSNNI Aggregated_molecules single_layer GaAs Yttria_stabilized_Zirconia LiquidCrystal AtomicSteps silicon_carbide PhaseTransition Writing Ito Annealing Ferrite fluoroalkane Nickel MagneticForce Lanthanum_aluminate Ptfe Pore Composite PolyStylene C36H74 SICM ConductiveAFM MoS2