SU818365A1 - Method for producing negative hydrogen ions - Google Patents
Method for producing negative hydrogen ions Download PDFInfo
- Publication number
- SU818365A1 SU818365A1 SU792820453A SU2820453A SU818365A1 SU 818365 A1 SU818365 A1 SU 818365A1 SU 792820453 A SU792820453 A SU 792820453A SU 2820453 A SU2820453 A SU 2820453A SU 818365 A1 SU818365 A1 SU 818365A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- hydrogen
- ions
- energy
- hydrogen ions
- plasma
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- Particle Accelerators (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electron Sources, Ion Sources (AREA)
Description
2400°С, т. е. термически. Возбуждение же образующихс атомов осуществл лось электронным ударом, дл чего на указанную пластинку подавалс отрицательный относительно плазмы потенциал на уровне 8-11 В, т. е. ниже потенциала ионизации водорода. Указанные процессы могут быть осуществлены также и другими известными средствами, например воздействием фотонов с энергией, превышающей энергию диссоциации и меньшей энергии ионизации атома водорода.2400 ° C, i.e. thermally. At the same time, the produced atoms were excited by electron impact, for which a negative plasma potential was applied to this plate at a level of 8–11 V, i.e., below the hydrogen ionization potential. These processes can also be carried out by other known means, for example, the action of photons with an energy exceeding the dissociation energy and a lower ionization energy of the hydrogen atom.
Анализ и измерение токов отрицательных ионов производились с иомощью массоспектрографа с одинарной фокусировкой. Отрицательные ионы HI наблюдались при энергии электронов меньшей, чем потенциал ионизации водорода (8-11 В), и только при накаленной поверхности диссоциатора. Положительных ионов как при накаленной, так и ири холодной поверхности диссоциатора , при этом обнаружено не было.Analysis and measurement of negative ion currents were performed using a single-focus mass spectrograph. Negative HI ions were observed when the electron energy was less than the ionization potential of hydrogen (8-11 V), and only when the surface of the dissociator was heated. Positive ions, both at the hot and the cold surface of the dissociator, were not found.
Экспериментально процесс получени возбужденных отрицательных ионов исследован дл водорода. В случае, если окажетс , что сечение захвата электрона возбуждаемым атомом велико, способ может быть использован дл получени отрицательных ионов других атомов.Experimentally, the process of producing excited negative ions has been investigated for hydrogen. If it turns out that the cross section for the capture of an electron by an excited atom is large, the method can be used to produce negative ions of other atoms.
Изобретение позвол ет снизить концентрацию молекул рного водорода в зоне образовани отрицательных ионов и повыисточников ,The invention makes it possible to reduce the concentration of molecular hydrogen in the zone of formation of negative ions and sources,
шает газовую экономичность реализующих данный способ.saves the gas efficiency of implementing this method.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792820453A SU818365A1 (en) | 1979-09-06 | 1979-09-06 | Method for producing negative hydrogen ions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792820453A SU818365A1 (en) | 1979-09-06 | 1979-09-06 | Method for producing negative hydrogen ions |
Publications (1)
Publication Number | Publication Date |
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SU818365A1 true SU818365A1 (en) | 1982-02-23 |
Family
ID=20850930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792820453A SU818365A1 (en) | 1979-09-06 | 1979-09-06 | Method for producing negative hydrogen ions |
Country Status (1)
Country | Link |
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SU (1) | SU818365A1 (en) |
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1979
- 1979-09-06 SU SU792820453A patent/SU818365A1/en active
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