Surface-enhanced resonance raman-spectroscopy of sulfonated copper phthalocyanine at a silver electrode

Research output: Contribution to journalArticle

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Abstract

The Raman spectrum of sulphonated copper phthalocyanine on a silver electrode surface is reported for four excitation wavelengths in the Q-band region at voltages between +0.6 and -0.6 V (vs SCE). SERS activity is observed and the bonding and orientation of the surface species are voltage dependent and are inferred from a vibrational analysis. Maximum scattering intensity is observed at -0.2 V (vs SCE) and is attributed to molecules bonded edge-on to the surface through SO3- groups.
LanguageEnglish
Pages375-380
Number of pages5
JournalJournal of Raman Spectroscopy
Volume20
Issue number6
DOIs
Publication statusPublished - Jun 1989

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Silver
Raman spectroscopy
Copper
Electrodes
Electric potential
Raman scattering
Scattering
Wavelength
Molecules
copper phthalocyanine

Keywords

  • surface-enhanced resonance
  • raman-spectroscopy
  • sulfonated copper phthalocyanine
  • silver
  • electrodes

Cite this

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title = "Surface-enhanced resonance raman-spectroscopy of sulfonated copper phthalocyanine at a silver electrode",
abstract = "The Raman spectrum of sulphonated copper phthalocyanine on a silver electrode surface is reported for four excitation wavelengths in the Q-band region at voltages between +0.6 and -0.6 V (vs SCE). SERS activity is observed and the bonding and orientation of the surface species are voltage dependent and are inferred from a vibrational analysis. Maximum scattering intensity is observed at -0.2 V (vs SCE) and is attributed to molecules bonded edge-on to the surface through SO3- groups.",
keywords = "surface-enhanced resonance, raman-spectroscopy, sulfonated copper phthalocyanine, silver, electrodes",
author = "A.A. McConnell and J.A. Nimmo and W.E. Smith",
year = "1989",
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language = "English",
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Surface-enhanced resonance raman-spectroscopy of sulfonated copper phthalocyanine at a silver electrode. / McConnell, A.A.; Nimmo, J.A.; Smith, W.E.

In: Journal of Raman Spectroscopy, Vol. 20, No. 6, 06.1989, p. 375-380.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Surface-enhanced resonance raman-spectroscopy of sulfonated copper phthalocyanine at a silver electrode

AU - McConnell, A.A.

AU - Nimmo, J.A.

AU - Smith, W.E.

PY - 1989/6

Y1 - 1989/6

N2 - The Raman spectrum of sulphonated copper phthalocyanine on a silver electrode surface is reported for four excitation wavelengths in the Q-band region at voltages between +0.6 and -0.6 V (vs SCE). SERS activity is observed and the bonding and orientation of the surface species are voltage dependent and are inferred from a vibrational analysis. Maximum scattering intensity is observed at -0.2 V (vs SCE) and is attributed to molecules bonded edge-on to the surface through SO3- groups.

AB - The Raman spectrum of sulphonated copper phthalocyanine on a silver electrode surface is reported for four excitation wavelengths in the Q-band region at voltages between +0.6 and -0.6 V (vs SCE). SERS activity is observed and the bonding and orientation of the surface species are voltage dependent and are inferred from a vibrational analysis. Maximum scattering intensity is observed at -0.2 V (vs SCE) and is attributed to molecules bonded edge-on to the surface through SO3- groups.

KW - surface-enhanced resonance

KW - raman-spectroscopy

KW - sulfonated copper phthalocyanine

KW - silver

KW - electrodes

UR - http://dx.doi.org/10.1002/jrs.1250200606

U2 - 10.1002/jrs.1250200606

DO - 10.1002/jrs.1250200606

M3 - Article

VL - 20

SP - 375

EP - 380

JO - Journal of Raman Spectroscopy

T2 - Journal of Raman Spectroscopy

JF - Journal of Raman Spectroscopy

SN - 0377-0486

IS - 6

ER -