Raman studies of benzene-derived graphite fibers
โ Scribed by Chieu, T.; Dresselhaus, M.; Endo, M.
- Book ID
- 111672723
- Publisher
- The American Physical Society
- Year
- 1982
- Tongue
- English
- Weight
- 575 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1098-0121
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๐ SIMILAR VOLUMES
We have assembled a Raman microprobe to perform Raman spectroscopy studies of intercalated graphite fibers. This instrument allows rapid acquisition of data at a spatial resolution of 2 pm. Staging homogeneity has been examined in FeCI1-and K-intercalated benzene-derived graphite fibers, and is foun
Benzene occluded in the interlayer gaps of graphite-potassium irnercalation compounds, KC,, and KC\*, was found to be dimerized to biphenyl <BP) at room temperature, and the biphenyl thus formed is accommodated in the gaps as anions (BP'and Bp-).
Raman spectra of graphite fibers intercalated with K, Rb and Cs are reported. X-Ray diffraction is used to characterize the fibers with respect to staging. We report results mainly for GY70, a highly graphitic commercially available fiber, which is polyacrylonitrile (PAN) based, and some results on