1. Near-infrared fourier transform Raman microspectroscopy at high external pressures
- Author
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Stephane H.R. Brienne, Ian S. Butler, Antonin Vlcek, Ross D. Markwell, Denis F. R. Gilson, Nancy T. Kawai, and Steven M. Barnett
- Subjects
chemistry.chemical_classification ,Microprobe ,Chemistry ,Near-infrared spectroscopy ,Solid-state ,Analytical chemistry ,Laser ,Fourier transform raman ,law.invention ,symbols.namesake ,Fourier transform ,law ,symbols ,General Materials Science ,Raman spectroscopy ,Inorganic compound ,Spectroscopy - Abstract
Near-IR Fourier transform (FT) Raman spectroscopic measurements were performed at high pressures for the first time by mounting a diamond-anvil cell on the optical stage of an FT-Raman microprobe equipped with a long-range 4 × objective and by using a near-IR (Nd: YAG, 1064.1 nm) laser to excite the sample. The utility of this new pressure-tuning Raman microspectroscopic method was demonstrated by its successful application to a typical organometallic complex, Cr(CO)4(bipy)(bipy = 2.2′-bipyridyl), which decomposes under conventional visible Raman spectroscopic conditions.
- Published
- 1993
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