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Author(s):
H. Tawara, Y. Itikawa, H. Nishimura, H. Tanaka and Y. Nakamura
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Title:
Collision Data Involving Hydro-Carbon Molecules
Date of publication:
July 1990
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Key words:
graphite, hydrocarbon, electron impact, collision data
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Abstract:
Hydro-carbon molecules are abundantly produced when graphites are used as internal wall materials of hydrogen plasmas and strongly influence properties of low temperature plasmas near the edges as well as those of high temperature plasmas at the center. In this report, following simple description of the production mechanisms of hydro-carbon molecules under the interactions between graphite and hydrogen plasma, the present status of collision data for hydro-carbon molecules by electron impact is discussed and the relevant data are summarized in a series of figures and tables. It should also be noted that, in addition to fusion plasmas, these hydrocarbon data compiled here are quite useful in other applications such as plasma chemistry and material processing.
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