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

Department of Surface Physics

Research output: Contribution to journal › Article › peer-review

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.

Original language	English
Article number	216101
Number of pages	6
Journal	Physical Review Letters
Volume	128
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.128.216101
Publication status	Published - 27 May 2022

Fields of science

103 Physics, Astronomy
103008 Experimental physics
103020 Surface physics

JKU Focus areas

Sustainable Development: Responsible Technologies and Management

Access to Document

10.1103/PhysRevLett.128.216101

Cite this

@article{c8c32a17a5364dd89e439f88b6c38d75,

title = "Surface Resonant Raman Scattering from Cu(110)",

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.",

author = "Mariella Denk and E. Speiser and J. Plaickner and S. Chandola and S. Sanna and Peter Zeppenfeld and N. Esser",

year = "2022",

month = may,

day = "27",

doi = "10.1103/PhysRevLett.128.216101",

language = "English",

volume = "128",

journal = "Physical Review Letters",

issn = "1079-7114",

publisher = "American Physical Society",

number = "21",

}

TY - JOUR

T1 - Surface Resonant Raman Scattering from Cu(110)

AU - Denk, Mariella

AU - Speiser, E.

AU - Plaickner, J.

AU - Chandola, S.

AU - Sanna, S.

AU - Zeppenfeld, Peter

AU - Esser, N.

PY - 2022/5/27

Y1 - 2022/5/27

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85131357876

U2 - 10.1103/PhysRevLett.128.216101

DO - 10.1103/PhysRevLett.128.216101

M3 - Article

SN - 1079-7114

VL - 128

JO - Physical Review Letters

JF - Physical Review Letters

IS - 21

M1 - 216101

ER -

Surface Resonant Raman Scattering from Cu(110)

Abstract

Fields of science

JKU Focus areas

Access to Document

Other files and links

Cite this