Organic Pattern Hexatriacontane TemperatureControllerAFM AtomicLayer self_assembly Fe_film pulsed_laser_deposition MembraneFilter Hexacontane PinpointPFM SmalScan Graphene ChemicalCompound Phthalocyanine SrO optoelectronics Mechinical ThinFilm Mechanical IISCBangalore AmplitudeModulation Electronics hard_disk TransitionMetal Copolymer DOE Polytetrafluoroethylene Scanning_Thermal_Microscopy Styrene NanoLithography Heating tip_bias_mode Conductive AFM bias_mode