Published March 1, 2007 | Version v1
Journal article

Injection of refractory metals into EBIT using a Knudsen cell

  • 1. CREST/JST, Institute for Laser Science, Department ot Applied Physics and Chemistry, University of Electro-Communications, Chofu, Tokyo, 182-8585 (Japan)
  • 2. Department of Physics, Kobe University, Kobe 657-8501 (Japan)
  • 3. Queen's University of Belfast, Belfast, BT7 1NN (United Kingdom)

Description

A new method for injection of metallic elements into an electron-beam ion trap (EBIT) is described. Injection of metallic elements into an EBIT has so far been mainly achieved by MEVVA (metal vapor vacuum arc) ion sources. However, continuous injection, as is the case of rare gases, is sometimes desirable, especially for stable extraction of highly charged ions. In the course of DR (dielectronic recombination) study, we have developed a method of such a stable injection of metallic elements. This method is applicable to any metallic elements or metallic compounds that have vapor pressures of ∼0.1 Pa at a temperature lower than 1900 deg. C. We have employed this method for the extraction of highly charged ions of Bi, Er, Fe, Ho and W

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
58
Journal Issue
1
Journal Page Range
p. 403-406
ISSN
1742-6596

Conference

Title
13. international conference on the physics of highly charged ions
Dates
28 Aug - 1 Sep 2006
Place
Belfast, Northern Ireland (United Kingdom)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
38075050
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BISMUTH IONS; ELECTRON BEAMS; ERBIUM IONS; HOLMIUM IONS; ION SOURCES; IRON IONS; MULTICHARGED IONS; RARE GASES; RECOMBINATION; REFRACTORY METALS; TRAPS; TUNGSTEN IONS; VAPOR PRESSURE; VAPORS
Descriptors DEC
BEAMS; CHARGED PARTICLES; ELEMENTS; FLUIDS; GASES; IONS; LEPTON BEAMS; METALS; NONMETALS; PARTICLE BEAMS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES