Probing One-Photon Inaccessible Electronic States with High Sensitivity: Wavelength Scanned Surface Enhanced Hyper-Raman Scattering

Probing One-Photon Inaccessible Electronic States with High Sensitivity: Wavelength Scanned Surface Enhanced Hyper-Raman Scattering

How exciting! A combined experimental and theoretical study of the surface‐enhanced hyper‐Raman scattering (SEHRS) provides a detailed picture of the electronic excited state of the benchmark Rhodamine 6G molecule (see picture). These results demonstrate the ability of SEHRS to explore excited state...

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Veröffentlicht in:Chemphyschem 2011-01, Vol.12 (1), p.101-103
Hauptverfasser: Milojevich, Chris B., Silverstein, Daniel W., Jensen, Lasse, Camden, Jon P.
Format: Artikel
Sprache:eng
Schlagworte:
Adsorption
Chemistry
Colloidal state and disperse state
Colloids - chemistry
density functional calulations
electronic structures
Exact sciences and technology
General and physical chemistry
nanoparticles
Photons
Physical and chemical studies. Granulometry. Electrokinetic phenomena
Quantum Theory
Raman spectroscopy
Rhodamines - chemistry
Silver - chemistry
Spectrum Analysis, Raman
Surface Properties
surface-enhanced Raman spectroscopy
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Zusammenfassung:How exciting! A combined experimental and theoretical study of the surface‐enhanced hyper‐Raman scattering (SEHRS) provides a detailed picture of the electronic excited state of the benchmark Rhodamine 6G molecule (see picture). These results demonstrate the ability of SEHRS to explore excited states that are not easily accessible via one‐photon excitation using nonlinear spectroscopy at very low (10−10 M) concentrations.
ISSN:1439-4235
1439-7641
DOI:10.1002/cphc.201000868