Mechanical&nanotechnology TCS HOPG mono_layer epitaxy Reduction Vortex Fiber electrospinning AdhesionEnergy organic_polymer FM-KPFM PECurve DataStorage Sperm Cobalt-dopedIronOxide TPU DNA heterojunctions LeakageCurrent FloppyDisk solar_cell KPFM Ananth NCM\ HDD Potential #Materials P3HT NanoLithography Thermoplastic_polyurethane HighAspect Floppy Optoelectronic KelvinProbeForceMicroscopy