Energy and angular distributions of electrons ejected from water vapor by 0.3–1.5 MeV protons

1977 ◽  
Vol 66 (11) ◽  
pp. 5202-5213 ◽  
Author(s):  
L. H. Toburen ◽  
W. E. Wilson
Keyword(s):  
Water Vapor ◽  
Angular Distributions ◽  
Energy And Angular Distributions ◽  
Mev Protons

The interaction of atomic particles with solid surfaces at intermediate energies IV. The energy and angular distributions of particles scattered with electric charge from polycrystalline platinum at bombarding energies of 500-5000 eV

1974 ◽  
Vol 341 (1625) ◽  
pp. 213-231 ◽  
Keyword(s):  
Charged Particles ◽  
Solid Surfaces ◽  
Hydrogen Ion ◽  
Angular Distributions ◽  
Sodium Potassium ◽  
Intermediate Energies ◽  
Polycrystalline Platinum ◽  
Composite Spectra ◽  
Energy And Angular Distributions ◽  
Bombarding Energy

The distributions in angle and energy for charged particles emitted from polycrystalline platinum bombarded with ions of hydrogen, sodium, potassium and some hydrocarbons, have been measured, in continuation of previous work (Cawthron, Cotterell & Oliphant 1969 a , b , parts I and II; 1970, part III) to lower energies. Composite spectra are presented, including ions of both signs. The flux of emitted charged particles, under hydrogen ion bombardment, is shown to contain approximately equal numbers of protons and H¯ ions, except at the lowest bombarding energies, where the latter apparently predominate. Scattering in all cases is shown to increase with bombarding energy over the range covered, the increase being near linear for hydrogen and very rapid for alkalimetal ions. In all cases the total emission of charged particles is very small at the lowest bombarding energies employed.

scholarly journals Energy and angular distributions of electrons from ion impact on atomic and molecular hydrogen. IV. 28–114-keVHe++ H collisions

1996 ◽  
Vol 53 (1) ◽  
pp. 303-311 ◽  
Author(s):  
Y.-Y. Hsu ◽  
M. W. Gealy ◽  
G. W. Kerby ◽  
M. E. Rudd ◽  
D. R. Schultz ◽  
...  
Keyword(s):  
Molecular Hydrogen ◽  
Angular Distributions ◽  
Ion Impact ◽  
Energy And Angular Distributions

scholarly journals The scattering of 4·2 MeV protons by deuterium, helium and other light elements

1947 ◽  
Vol 190 (1021) ◽  
pp. 180-195 ◽  
Keyword(s):  
Angular Distribution ◽  
Elastic Scattering ◽  
Scattered Wave ◽  
Angular Distributions ◽  
Light Elements ◽  
Coulomb Term ◽  
Collision Processes ◽  
Mev Protons

The methods previously described have been applied to a study of the elastic scattering of 4·2 MeV protons by deuterium, helium, nitrogen, oxygen, neon, argon, chlorine and bromine. The results obtained with deuterium and helium as the scattering gases are compared with those of other experimenters working with protons of different energies. The angular distributions of the protons elastically scattered by nitrogen and oxygen, together with the results for carbon obtained in previous measurements, can be simply described in terms of an S -component interacting with the Coulomb term in the formula for the scattered wave. Values are obtained in each case for the magnitude of the parameter which defines the amplitude and phase of the S -wave. The angular distribution of the protons inelastically scattered by neon has been investigated and evidence obtained for similar collision processes in experiments with argon and chlorine.

Energy and angular distributions for scattering of K+ from W(110) at normal incidence

1986 ◽  
Vol 172 (1) ◽  
pp. 90-120 ◽  
Author(s):  
Ariadne D. Tenner ◽  
Keith T. Gillen ◽  
Tom C.M. Horn ◽  
Joop Los ◽  
Aart W. Kleyn
Keyword(s):  
Normal Incidence ◽  
Angular Distributions ◽  
Energy And Angular Distributions
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