Browsing Artículos by Author "Ernst, Wolfgang E."

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      Inelastic Helium Atom Scattering from Sb2Te3(111): Phonon Dispersion, Focusing Effects and Surfing 

      Ruckhofer, Adrian; Halbritter, Simon; Lund, Henriette E.; Holt, Ann Julie U.; Bianchi, Marco; Bremholm, Martin; Benedek, Giorgio; Hofmann, Philip; Ernst, Wolfgang E.; Tamtoegl, Anton (Royal Society Of Chemistry, 2021-04-07)
      We present an experimental study of inelastic scattering processes on the (111) surface of the topological insulator Sb2Te3 using helium atom scattering. In contrast to other binary topological insulators such as Bi2Se3 ...