SEARCH Articles Figures Tables Coupling agents, inelastic electron tunneling spectroscopy Elastic electron tunneling spectroscopy Electron Tunneling Spectroscopy (IETS) Electron tunneling Inelastic electron tunneling spectroscopy Inelastic electron tunneling spectroscopy (IETS Inelastic electron tunneling spectroscopy , chemically Inelastic electron tunnelling spectroscopy Inelastic electron tunnelling spectroscopy IETS) Tunnel spectroscopy Tunneling spectroscopy