Surface Resonant Raman Scattering from Cu(110)

Mariella Denk; E. Speiser; J. Plaickner; S. Chandola; S. Sanna; Peter Zeppenfeld; N. Esser

doi:10.1103/PhysRevLett.128.216101

Surface Resonant Raman Scattering from Cu(110)

Mariella Denk
, E. Speiser
, J. Plaickner
, S. Chandola
, S. Sanna
, Peter Zeppenfeld
, N. Esser

Abteilung für Oberflächenphysik

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Abstract

We report the first evidence of Raman scattering from surface phonons of a pristine metal surface. Our study reveals a Raman-active surface vibrational resonance on Cu(110) with a surprisingly large scattering efficiency. With the incident photon energy close to the energy of the Cu(110) surface state electronic transition, the Raman scattering from the surface optical resonance can be significantly enhanced, while any contribution from bulk phonons is absent.

Originalsprache	Englisch
Aufsatznummer	216101
Seitenumfang	6
Fachzeitschrift	Physical Review Letters
Volume	128
Ausgabenummer	21
DOIs	https://doi.org/10.1103/PhysRevLett.128.216101
Publikationsstatus	Veröffentlicht - 27 Mai 2022

Wissenschaftszweige

103 Physik, Astronomie
103008 Experimentalphysik
103020 Oberflächenphysik

JKU-Schwerpunkte

Sustainable Development: Responsible Technologies and Management

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10.1103/PhysRevLett.128.216101

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AU - Esser, N.

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