Energy loss of heavy ions in a dense hydrogen plasma

1990 ◽  
Vol 16 (4) ◽  
pp. 229-230 ◽  
Author(s):  
K-G Dietrich ◽  
D. H. H. Hoffmann ◽  
H. Wahl ◽  
C. R. Haas ◽  
H. Kunze ◽  
...  
Keyword(s):  
Energy Loss ◽  
Heavy Ions ◽  
Hydrogen Plasma

Energy loss and charge state measurements of heavy ions passing a hydrogen plasma

1993 ◽  
Author(s):  
J. Jacoby ◽  
S. Miyamoto ◽  
K. Weyrich ◽  
E. Boggasch ◽  
K.-G. Dietrich ◽  
...  
Keyword(s):  
Energy Loss ◽  
Charge State ◽  
Heavy Ions ◽  
Hydrogen Plasma

scholarly journals Enhanced energy loss of heavy ions passing a fully ionized hydrogen plasma

1996 ◽  
Vol 14 (4) ◽  
pp. 599-604 ◽  
Author(s):  
R. Kowalewicz ◽  
E. Boggasch ◽  
D.H.H. Hoffmann ◽  
J. Jacoby ◽  
W. Laux ◽  
...  
Keyword(s):  
Energy Loss ◽  
Heavy Ions ◽  
Electrical Discharge ◽  
Hydrogen Plasma ◽  
Hydrogen Gas ◽  
Low Energy ◽  
Stopping Power ◽  
Electron Densities ◽  
Singly Charged

Experiments are presented that demonstrate the high stopping power of fully ionized hydrogen plasma for low-energy heavy ions. A plasma with electron densities up to 7.1016 cm–3 at temperatures above 1 eV was created by an electrical discharge. In the described experiment, a stopping power of 1.08 GeV/(mg/cm2) was measured using singly charged krypton ions at 45–keV/u energy. The measured stopping power exceeds the corresponding value in cold hydrogen gas by a factor of 35. These measurements confirm the theoretical stopping power predictions close to the expected maximum in a fully ionized plasma.

A New Method to Determine the Energy Loss of Heavy Ions in Solids

1975 ◽  
pp. 77-83
Author(s):  
Horst Schmidt-Böcking ◽  
Gerd Rühle ◽  
Klaus Bethge
Keyword(s):  
Energy Loss ◽  
Heavy Ions ◽  
New Method

Color-center creation inLiFunder irradiation with swift heavy ions: Dependence on energy loss and fluence

2004 ◽  
Vol 70 (18) ◽  
Author(s):  
K. Schwartz ◽  
C. Trautmann ◽  
A. S. El-Said ◽  
R. Neumann ◽  
M. Toulemonde ◽  
...  
Keyword(s):  
Energy Loss ◽  
Color Center ◽  
Heavy Ions ◽  
Swift Heavy Ions

scholarly journals Ranges and Energy-Loss Processes of Heavy Ions in Emulsion

1960 ◽  
Vol 117 (2) ◽  
pp. 544-556 ◽  
Author(s):  
Harry H. Heckman ◽  
Betty L. Perkins ◽  
William G. Simon ◽  
Frances M. Smith ◽  
Walter H. Barkas
Keyword(s):  
Energy Loss ◽  
Heavy Ions

Large energy-loss straggling of swift heavy ions in ultra-thin active silicon layers

2013 ◽  
Vol 22 (9) ◽  
pp. 096103 ◽  
Author(s):  
Zhan-Gang Zhang ◽  
Jie Liu ◽  
Ming-Dong Hou ◽  
You-Mei Sun ◽  
Fa-Zhan Zhao ◽  
...  
Keyword(s):  
Energy Loss ◽  
Heavy Ions ◽  
Large Energy ◽  
Swift Heavy Ions

Energy Loss for Swift Heavy Ions in Different Elemental Absorbers: A Different Approach for Effective Charge Parameterization

2015 ◽  
Vol 238 ◽  
pp. 196-205
Author(s):  
B. Rani ◽  
Kalpana Sharma ◽  
Neetu ◽  
Anupam ◽  
Shyam Kumar ◽  
...  
Keyword(s):  
Experimental Data ◽  
Energy Loss ◽  
Effective Charge ◽  
Heavy Ions ◽  
Close Agreement ◽  
Input Parameter ◽  
Quantum Mechanical ◽  
Swift Heavy Ions ◽  
Calculated Energy ◽  
Semi Empirical

The energy loss for swift heavy ions, covering Z=3-29(~0.2 - 5.0MeV/n), has been calculated in the elemental absorbers like C, Al and Ti. The present calculations are based on Bohr’s approach applicable in both classical and quantum mechanical regimes. The major input parameter, the effective charge, has been calculated in a different way without any empirical/semi-empirical parameterization. The calculated energy loss values have been compared with the available experimental data which results in a close agreement.

THE ENERGY LOSS, THE DETERIORATION DEPTH, AND THE LIGHT OUTPUT FOR HEAVY IONS IN ZnO:Zn

1967 ◽  
Vol 45 (12) ◽  
pp. 4039-4051 ◽  
Author(s):  
L. Hastings ◽  
A. van Wijngaarden
Keyword(s):  
Energy Loss ◽  
Heavy Ions ◽  
Light Output ◽  
Average Energy ◽  
Ion Beams ◽  
Low Energy ◽  
Energy Losses ◽  
Sufficient Energy ◽  
Low Energy Ions ◽  
Total Average

Local regions on the surface of ZnO:Zn phosphor samples were deteriorated by a large number of low-energy ions. In this manner thin films which did not luminesce under ion bombardment were prepared. The phosphor samples were then scanned across energetic ion beams with sufficient energy to traverse the thin phosphor films. By comparing the luminescent response to this ion excitation in the damaged and undamaged portions of the phosphor surface, the total average energy losses of 1H, 4He, 14N, 40Ar, and 84Kr in passing through the films were determined. It was found that the energy losses for the heavier projectiles, when compared with the energy loss of hydrogen, are appreciably smaller than the energy losses predicted by the Lindhard and Scharff theory.The deterioration depth of the phosphor under prolonged bombardment is proportional to the speed of the damaging projectiles.

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