Understanding and Engineering Phonon-Mediated Tunneling into Graphene on Metal Surfaces.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02295
Abstract: Metal-intercalated graphene on Ir(111) exhibits phonon signatures in inelastic electron tunneling spectroscopy with strengths that depend on the intercalant. Extraordinarily strong graphene phonon signals are observed for Cs intercalation. Li intercalation likewise induces clearly discriminable… read more here.
Keywords: graphene phonon; graphene; phonon; metal ... See more keywords
Enhancement of Graphene Phonon Excitation by a Chemically Engineered Molecular Resonance.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review letters"
DOI: 10.1103/physrevlett.130.116201
Abstract: The abstraction of pyrrolic hydrogen from a single phthalocyanine on graphene turns the molecule into a sensitive probe for graphene phonons. The inelastic electron transport measured with a scanning tunneling microscope across the molecular adsorbate… read more here.
Keywords: graphene; phonon; resonance; phonon excitation ... See more keywords