Publikace
> 'Feasibility of photoelectron sources with sharp lines of stable energy between 20 and 80 keV'
Feasibility of photoelectron sources with sharp lines of stable energy between 20 and 80 keV
Autor
Rok
2011
Časopis
Applied Radiation and Isotopes, 69 (4), 672-677
Web
Obsah
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.
Příklad citace článku:
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)