MINISTR ŠKOLSTVÍ KE SPOLUPRÁCI ČR S SÚJV
INTEREST JINR, Wave 6
The passing of Ivo Zvára
Call for the projects solved in collaboration with JINR (Projects 3+3) 
Call for the Grants of the Plenipotentiary of the Government of the Czech Republic in JINR
MEYS
22 October 2021
Czech Ambassador in Russia visited JINR
INTEREST JINR, Wave 5
Russia Visa Centre
9 August 2021
Working Stays CR - JINR 2022Feasibility of photoelectron sources with sharp lines of stable energy between 20 and 80 keV
Author
| Dragoun Otokar, Ing. DrSc. | Nuclear Physics Institute of the ASCR |
| Špalek Antonín, Ing.CSc. | Nuclear Physics Institute of the ASCR |
| Kašpar J. | Nuclear Physics Institute of the ASCR |
| Bonn J. | Institute of Physics, University of Mainz |
| Kovalík Alojz, Ing. DrSc. | Nuclear Physics Institute of the ASCR, JINR Dubna |
| Otten E.W. | Institute of Physics, University of Mainz |
| Vénos Drahoslav, Mgr. CSc. | Nuclear Physics Institute of the ASCR |
| Weinheimer Ch. | Institute of Nuclear Physics, University of Munster |
Year
2011
Scientific journal
Applied Radiation and Isotopes, 69 (4), 672-677
Web
Abstract
Photo-absorption of gamma-rays in thin Al, Co, Ti, and Mo convertors was examined with the aim to produce quasi monoenergetic photoelectrons having an energy spread of 0.5-4.7 eV about mean kinetic energies at discrete values between 18632 and 80321 eV. The photoelectron rates were estimated for commercial photon sources of (241)Am, (119m)Sn, (125m)Te and (109)Cd with activities of 0.55-3.7 GBq. Photoelectrons ejected by (241)Am gamma- and X-rays from Co convertors were measured with two different electron spectrometers and obtained energy spectra were compared with Monte Carlo predictions.
Cite article as:
O. Dragoun, A. Špalek, J. Kašpar, J. Bonn, A. Kovalík, E. Otten, D. Vénos, C. Weinheimer, "Feasibility of photoelectron sources with sharp lines of stable energy between 20 and 80 keV", Applied Radiation and Isotopes, 69 (4), 672-677 (2011)