Iron Plug Chungnam_National_University Sphere Magnetostrictive Cell OpticalWaveguide Memory NUSNNI MagneticForce LiquidCrystal Liquid Topography Ptfe exfoliate Metal Polymer Tin sulfide HOPG aluminum_nitride MonoLayer Formamidinium_lead_iodide Christmas TemperatureControllerStage Collagen Polyvinylidene ShenYang cannabinoid electrospinning LogAmplifier non_contact TemperatureControlledAFM Cobalt-dopedIronOxide dichalcogenide LightEmiting