Graphite CancerCell STM Defects Calcium Topography TemperatureControllerAFM ElectroChemical TappingMode Techcomp 2-vinylpyridine Potential hard_disk_media InLiquid MembraneFilter Grain Oxidation Writing Device Chungnam_National_University AtomicSteps Patterns temp_control HafniumDioxide Hysteresys Corrosion OpticalWaveguide Scratch ConductingPolymer YszSubstrate EFM StrontiuTitanate molecular_self_assembly PolymerPatterns Litho