PhaseChange StainlessSteel ScanningIon-ConductanceMicroscopy Subhajjit Vinylpyridine Grain TemperatureControllerAFM Hair IcelandSpar Gallium_Arsenide Pore OpticalModulator NiFe Silver INSP IRDetector MembraneFilter hetero_structure Dopped FM_SKPM AM_KPFM Polyethylene temperature controller AFM University_of_Regensburg AtomicSteps UTEM Electrode Steps Vacuum MonoLayer MagneticArray ElectroDeposition pinpoint mode Hexatriacontane Composition