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  Vibrational analysis of cesium on Ru(0001)

He, P., & Jacobi, K. (1996). Vibrational analysis of cesium on Ru(0001). Physical Review B, 53(7), 3658-3661. doi:10.1103/PhysRevB.53.3658.

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PhysRevB.53.3658.pdf (Publisher version), 77KB
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PhysRevB.53.3658.pdf
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1996
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APS
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 Creators:
He, P.1, Author           
Jacobi, Karl2, Author           
Affiliations:
1Fritz Haber Institute, Max Planck Society, ou_24021              
2Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              

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 Abstract: We report a high-resolution electron-energy-loss spectroscopy study of the coverage dependence of the Cs-Ru stretch vibration at 300 K. Surprisingly, the frequency of Cs-Ru stretch vibration shifts upward by about 30% with Cs coverage for 0<~θ Cs <~0.19. Only a quarter of this shift can be explained through lateral dipole-dipole interaction. We discuss two further mechanisms that may cause the other part of the shift. A slight decrease of the stretch frequency for θCs>0.19 is associated with the metallization of the alkali-metal layer including a structural change.

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Language(s): eng - English
 Dates: 1995-07-111996-02-15
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevB.53.3658
 Degree: -

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Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
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Publ. Info: Woodbury, NY : American Physical Society
Pages: 4 Volume / Issue: 53 (7) Sequence Number: - Start / End Page: 3658 - 3661 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008