| タイトル | Ion sputter textured graphite electrode plates |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840020496 |
| 著者（英） | Wintucky, E. G.; Curren, A. N.; Forman, R.; Sovey, J. S. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1983-11-22 |
| 言語 | eng |
| 内容記述 | A specially textured surface of pyrolytic graphite exhibits extremely low yields of secondary electrons and reduced numbers of reflected primary electrons after impingement of high energy primary electrons. Electrode plates of this material are used in multistage depressed collectors. An ion flux having an energy between 500 iV and 1000 iV and a current density between 1.0 mA/sq cm and 6.0 mA/sq cm produces surface roughening or texturing which is in the form of needles or spires. Such textured surfaces are especially useful as anode collector plates in high tube devices. |
| NASA分類 | PHYSICS (GENERAL) |
| レポートNO | 84N28565 |
| 権利 | No Copyright |
