strontiu_titanate gallium_nitride STM Celebration HOPG NusEce Boron graphene_hybrid self_healing SRAM MoS2 HumanHair ScanningThermalMicroscopy Nanofiber UnivOfMaryland Topography Scratch ShenYang Molybdenum_disulfide #Materials Chloroform Self-assembledMonolayer Barium_titanate Polystyrene Flake DNA Alkane VortexCore light_emitting electrospinning Ni-FeAlloy StrontiuTitanate Biology TriGlycineSulphate Cobalt-dopedIronOxide