Proton energy straggling measurements in aluminum, titanium, silver and tungsten foils
作者： G.H. Bauer , A.J. Antolak , A.E. Pontau , D.H. Morse , D.W. Heikkinen
DOI: 10.1016/0168-583X(89)90396-0
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摘要: Abstract Measurements of the transmitted energy straggling are made using a silicon surface barrier detector for 2 to 7 MeV protons incident on thin foil targets Al, Ti, Ag and W. The widths studied as function target thickness, proton species. combination several energies with many thicknesses provides data investigation in region where Tschalar's theory is applicable. theoretical estimates found agree measured values higher beams, but about 10% lower than energies. A simple empirical expression given which agrees experimental losses up 60%.
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sci-hub.se 参考文章(10)
C. Tschalär, Straggling distributions of extremely large energy losses Nuclear Instruments and Methods. ,vol. 64, pp. 237- 243 ,(1968) , 10.1016/0029-554X(68)90159-6
B.H. Armitage, P.N. Trehan, Energy loss straggling of protons in thick absorbers Nuclear Instruments and Methods. ,vol. 134, pp. 359- 362 ,(1976) , 10.1016/0029-554X(76)90293-7
E. Friedland, J.M. Lombaard, Energy straggling of protons in nickel Nuclear Instruments and Methods. ,vol. 163, pp. 523- 525 ,(1979) , 10.1016/0029-554X(79)90142-3
J. J. Kolata, T. M. Amos, Hans Bichsel, Energy-Loss Straggling of Protons in Silicon Physical Review. ,vol. 176, pp. 484- 488 ,(1968) , 10.1103/PHYSREV.176.484
I.D. Proctor, J.C. Davis, M.R. Eaton, J.L. Garibaldi, T.L. Moore, B.J. Schumacher, J.R. Southon, T.A. Zimmerman, LLNL multi-user tandem laboratory Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment. ,vol. 268, pp. 344- 349 ,(1988) , 10.1016/0168-9002(88)90532-3
V.V. Avdeichikov, E.A. Ganza, O.V. Lozhkin, Energy-loss fluctuation of heavy charged particles in silicon absorbers Nuclear Instruments and Methods. ,vol. 118, pp. 247- 252 ,(1974) , 10.1016/0029-554X(74)90710-1
Yoshiaki Kido, Energy straggling for fast proton beams passing through solid materials Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. pp. 347- 352 ,(1987) , 10.1016/0168-583X(87)90658-6
A.E. Pontau, A.J. Antolak, D.H. Morse, A.A.Ver Berkmoes, J.M. Brase, D.W. Heikkinen, H.E. Martz, I.D. Proctor, Ion microbeam tomography Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. ,vol. 40, pp. 646- 650 ,(1989) , 10.1016/0168-583X(89)91067-7
N. Bohr, LX. On the decrease of velocity of swiftly moving electrified particles in passing through matter Philosophical Magazine Series 1. ,vol. 30, pp. 581- 612 ,(1915) , 10.1080/14786441008635432
C. Tschalär, Straggling distributions of large energy losses Nuclear Instruments and Methods. ,vol. 61, pp. 141- 156 ,(1968) , 10.1016/0029-554X(68)90535-1