Solution HOPG DNAProtein Forevision STM CeNSE_IISc FM_KPFM Vanadate hetero_structure NTU Mapping Ito self_assembly nanobar Polarization Global_Comm Cobalt-dopedIronOxide Galfenol LiquidCell Nanostructure Conductance layers WWafer AM_KPFM molecular_self_assembly Tin disulfide Microchannel Polymer Temasek_Lab Conductivity Aluminum atomic_layer Ecoli Chrome Phthalocyanine