抄録
Production of negative hydrogen ions (H-) is continuously controlled in a low-pressure Ar discharge plasma with methane by using a pin-hollow cathode. The electron temperature is changed by varying the pin length. An enhanced production of negative hydrogen ions is observed with a decrease in the electron temperature.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 1619-1621 |
| ページ数 | 3 |
| ジャーナル | Applied Physics Letters |
| 巻 | 63 |
| 号 | 12 |
| DOI | |
| 出版ステータス | Published - 1993 |
ASJC Scopus subject areas
- 物理学および天文学（その他）