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An improvement in the Raman spectrometry of very thin films
Author(s) -
Delhaye Michel,
Dupeyrat Monique,
Dupeyrat René,
Lévy Yves
Publication year - 1979
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250080612
Subject(s) - raman spectroscopy , microprobe , thin film , analytical chemistry (journal) , materials science , mass spectrometry , laser , spectral line , chemistry , optics , mineralogy , nanotechnology , chromatography , physics , astronomy
Coupling an oblique angle laser illumination system to a four‐media sample structure and a Raman microprobe spectrophotometer allowed us to obtain non‐resonant Raman spectra of very thin Langmuir–Blodgett films. Spectra of films as thin as 75 Å were recorded.