molecular_self_assembly StyreneBeads HanyangUniv OrganicSemiconductor FM_KPFM AEAPDES ContactModeDots Metal-organicComplex Treatment Tungsten Self-assembledMonolayer margarine PatternedSapphireSubstrat phase_change Trench Nanofiber Dopped Heat HBN HiVacuum Morphology Biofilm ring shape Aggregated_molecules AdhesionEnergy HardDiskMedia Optical TyphimuriumBiofilm CHRYSALIS_INC IIT-chennai CancerCell Cobalt-dopedIronOxide FastScan hard_disk_media nanomechanical