HREELS, IR and SFG investigation of undoped and doped absorbed fullerenes

Christophe Silien; Y. Caudano; J. L. Longueville; S. Bouzidi; F. Wiame; A. Peremans; P. A. Thiry

doi:10.1016/S0039-6028(99)00239-3

HREELS, IR and SFG investigation of undoped and doped absorbed fullerenes

Christophe Silien
, Y. Caudano
, J. L. Longueville
, S. Bouzidi
, F. Wiame
, A. Peremans
, P. A. Thiry

Department of Physics

Universite de Namur

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

Abstract

High-resolution electron-energy-loss spectroscopy was used to characterize the vibrational fingerprint of C₆₀ on Ag(111) and hydrogen-passivated Si(111) surfaces and to investigate the interfacial structure of a chemisorbed monolayer of C₆₀ on Ag(111). Complementary results from infra-red absorption spectroscopy and sum-frequency generation spectroscopy help to interpret the spectra in the range of the T_1u(4)-A_g(2) peaks. Estimation of the charge transferred to the chemisorbed monolayer upon further doping with potassium is deduced from the frequency shifts of vibrational modes.

Original language	English (Ireland)
Pages (from-to)	79-84
Number of pages	6
Journal	Surface Science
Volume	427-428
DOIs	https://doi.org/10.1016/S0039-6028(99)00239-3
Publication status	Published - 1 Jun 1999
Event	Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9) - Kanagawa-ken, Jpn Duration: 12 Oct 1998 → 16 Oct 1998

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10.1016/S0039-6028(99)00239-3

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title = "HREELS, IR and SFG investigation of undoped and doped absorbed fullerenes",

abstract = "High-resolution electron-energy-loss spectroscopy was used to characterize the vibrational fingerprint of C60 on Ag(111) and hydrogen-passivated Si(111) surfaces and to investigate the interfacial structure of a chemisorbed monolayer of C60 on Ag(111). Complementary results from infra-red absorption spectroscopy and sum-frequency generation spectroscopy help to interpret the spectra in the range of the T1u(4)-Ag(2) peaks. Estimation of the charge transferred to the chemisorbed monolayer upon further doping with potassium is deduced from the frequency shifts of vibrational modes.",

author = "Christophe Silien and Y. Caudano and Longueville, \{J. L.\} and S. Bouzidi and F. Wiame and A. Peremans and Thiry, \{P. A.\}",

year = "1999",

month = jun,

day = "1",

doi = "10.1016/S0039-6028(99)00239-3",

language = "English (Ireland)",

volume = "427-428",

pages = "79--84",

journal = "Surface Science",

issn = "0039-6028",

note = "Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9) ; Conference date: 12-10-1998 Through 16-10-1998",

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TY - JOUR

T1 - HREELS, IR and SFG investigation of undoped and doped absorbed fullerenes

AU - Silien, Christophe

AU - Caudano, Y.

AU - Longueville, J. L.

AU - Bouzidi, S.

AU - Wiame, F.

AU - Peremans, A.

AU - Thiry, P. A.

PY - 1999/6/1

Y1 - 1999/6/1

N2 - High-resolution electron-energy-loss spectroscopy was used to characterize the vibrational fingerprint of C60 on Ag(111) and hydrogen-passivated Si(111) surfaces and to investigate the interfacial structure of a chemisorbed monolayer of C60 on Ag(111). Complementary results from infra-red absorption spectroscopy and sum-frequency generation spectroscopy help to interpret the spectra in the range of the T1u(4)-Ag(2) peaks. Estimation of the charge transferred to the chemisorbed monolayer upon further doping with potassium is deduced from the frequency shifts of vibrational modes.

AB - High-resolution electron-energy-loss spectroscopy was used to characterize the vibrational fingerprint of C60 on Ag(111) and hydrogen-passivated Si(111) surfaces and to investigate the interfacial structure of a chemisorbed monolayer of C60 on Ag(111). Complementary results from infra-red absorption spectroscopy and sum-frequency generation spectroscopy help to interpret the spectra in the range of the T1u(4)-Ag(2) peaks. Estimation of the charge transferred to the chemisorbed monolayer upon further doping with potassium is deduced from the frequency shifts of vibrational modes.

UR - https://www.scopus.com/pages/publications/0033149440

U2 - 10.1016/S0039-6028(99)00239-3

DO - 10.1016/S0039-6028(99)00239-3

M3 - Article

AN - SCOPUS:0033149440

SN - 0039-6028

VL - 427-428

SP - 79

EP - 84

JO - Surface Science

JF - Surface Science

T2 - Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9)

Y2 - 12 October 1998 through 16 October 1998

ER -

HREELS, IR and SFG investigation of undoped and doped absorbed fullerenes

Abstract

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