Treatment Hair Electronics Conductive AFM NanoLithography heterojunctions Array Hafnia Adhesion rubber F14H20 Dimethicone IISCBangalore NtuEee Techcomp Wafer HOPG Polypropylene VortexCore flakes ForceDistanceSpectroscopy Non-ContactMode Typhimurium HardDiskMedia Chloroform C36H74 TiO2 domain_switching Polydimethylsiloxane temp Korea Conductance IMT_Bucharest amplitude_modulation PhaseTransition