External photoelectric effect and high-efficiency photocathodes in the soft-x-ray region of the spectrum |
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| Authors: | V N Shchemelev E P Savinov V V Shchemelev |
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| Institution: | (1) St. Petersburg State University, 199034 St. Petersburg, Russia |
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| Abstract: | Two approaches to calculating the “true” x-ray photoemission from high-efficiency photocathodes are analyzed in the photon
energy range 1–10 keV. Analytic expressions are derived for the quantum yield of true x-ray photoelectrons. The calculated values of quantum yield are compared with experimentally measured values.
Fiz. Tverd. Tela (St. Petersburg) 39, 1665–1671 (September 1997) |
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