Making tungsten targets using tungsten oxide powder |
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| Authors: | A.R. Lipski R.S. Lefferts |
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| Affiliation: | Center for Accelerator Science and Education (CASE), Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800, USA |
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| Abstract: | A straightforward method of making tungsten targets from tungsten oxide powder on Cu backing is presented. A ceramic crucible containing WO3 powder placed on a copper foil is heated in hydrogen atmosphere at temperatures ranging from 650 up to 850 °C. The resulting thickness of tungsten deposited in our trials was in the range of 0.5-3.4 mg/cm2. |
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| Keywords: | Thermal reduction Tungsten oxide Hydrogen atmosphere |
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