๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Anomalously enhanced Raman scattering from C60 on Ag surfaces

โœ Scribed by A. Rosenberg; D.P. DiLella

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
605 KB
Volume
223
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

โœฆ Synopsis

Raman spectra have been obtained for sub-ML coverages of Cbo on cold-deposited Ag surfaces. The enhancement of these spectra persists upon annealing of the surfaces to z 300 K, unlike typical surface-enhanced Raman scattering (SERS) spectra. After annealing, the Cm spectra have an excitation profile different both from that of SERS and from that of resonant Raman scattering in bulk Cm. Thus, the enhancement of the Cm spectra on the annealed Ag surfaces is inconsistent with SERS but may be the result of a resonant Raman process caused by the C&Ag interaction.

๐Ÿ“œ SIMILAR VOLUMES

Influence of Al submonolayers on surface
Influence of Al submonolayers on surface-enhanced raman scattering of pyridine on Ag surfaces
โœ T. Lรณpez-Rรญos; Y. Gao; G. Vuye ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 394 KB

The cCft~1 of Al superficial hycrs on SERS of pyridine on island nnd quenched Ag lilms is invcsci~Ied. It is found Ih1 3 strong dccrcasc and broadening of Ihc main pyridinc lines is produced wcn for AI submonolayer covcr~ges. New modes rclatcd IO Al 3dsorbaIcs z~re also found.

Surface-enhanced Raman scattering from c
Surface-enhanced Raman scattering from chloride on copper electrodes
โœ G. Niaura; A. Malinauskas ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 632 KB

A new method for the preparation of SERS active Cu electrode surfaces with high enhancement factors, which enable the observation of high quality spectra in the low-frequency region at different chloride concentrations, is proposed. Low-frequency modes at 160 and 145 cm-t are attributed to Cu-Cu vib