Investigation of Plasma Excitation. Volume I. Electron Impact Studies of Selected Ground State and Excited State Rare Gas Atoms.

1981 ◽  
Author(s):  
Max L. Lake
Keyword(s):  
Excited State ◽  
Electron Impact ◽  
Ground State ◽  
Rare Gas ◽  
Impact Studies ◽  
Rare Gas Atoms ◽  
Excitation Volume ◽  
Plasma Excitation

The detachment of electrons from negative ions

1954 ◽  
Vol 222 (1148) ◽  
pp. 74-83 ◽  
Keyword(s):  
Excited State ◽  
Cross Sections ◽  
Ground State ◽  
Thermal Dissociation ◽  
Negative Ions ◽  
Electron Bombardment ◽  
Rare Gas ◽  
Ion Energy ◽  
Rare Gas Atoms ◽  
Long Lifetime

Detachment cross-sections for collisions of O - , Cl - , F - ions with rare-gas atoms are measured between 50 and 4000 eV incident-ion energy. The negative ions are produced (i) by thermal dissociation of molecules at a filament, followed by radiative attachment into the ground state; (ii) by electron bombardment of molecules, giving ions previously believed to be in an excited state of long lifetime. In every case the detachment cross-sections for the ions produced in the two ways are the same, so that we must conclude either (i) that the excited state has a short lifetime which is unlikely but not impossible, or (ii) that no excited state exists, and that the appearance potentials for ions believed to be in this state must be explained by another process, such as the formation of O neutrals followed by radiative attachment at the source filament.

The interactions between excited and ground state rare gas atoms

1978 ◽  
Vol 69 (11) ◽  
pp. 5091-5097 ◽  
Author(s):  
O. Vallée ◽  
J. Glasser ◽  
P. Ranson ◽  
J. Chapelle
Keyword(s):  
Ground State ◽  
Rare Gas ◽  
Rare Gas Atoms

Threshold Behaviour of Electron Impact lonisation Cross Sections for Rare Gas Atoms

1991 ◽  
Vol 503 (1-3) ◽  
pp. 103-114 ◽  
Author(s):  
H. Lebius ◽  
H. R. Koslowski ◽  
K. Wiesemann ◽  
B. A. Huber
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Rare Gas ◽  
Threshold Behaviour ◽  
Rare Gas Atoms

Absolute cross sections for electron-impact ionization of the rare-gas atoms by the fast-neutral-beam method

1987 ◽  
Vol 35 (2) ◽  
pp. 559-577 ◽  
Author(s):  
Robert C. Wetzel ◽  
Frank A. Baiocchi ◽  
Todd R. Hayes ◽  
Robert S. Freund
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Neutral Beam ◽  
Rare Gas ◽  
Beam Method ◽  
Rare Gas Atoms

Post-collision interaction in Auger-electron emission of rare-gas atoms following electron-impact ionization

1991 ◽  
Vol 43 (1) ◽  
pp. 134-142 ◽  
Author(s):  
H. Ishii ◽  
Y. Iketaki ◽  
T. Watabe ◽  
T. Takayanagi ◽  
K. Wakiya ◽  
...  
Keyword(s):  
Electron Impact ◽  
Electron Emission ◽  
Auger Electron ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Rare Gas ◽  
Rare Gas Atoms

The state dependence of the interaction of metastable rare gas atoms Rg*(ms3 P 2,3 P 0) (Rg=Ne, Ar, Kr, Xe) with ground state sodium atoms

1990 ◽  
Vol 16 (4) ◽  
pp. 237-249 ◽  
Author(s):  
S. Schohl ◽  
M. W. M�ller ◽  
H. A. J. Meijer ◽  
M-W Ruf ◽  
H. Hotop ◽  
...  
Keyword(s):  
Ground State ◽  
State Dependence ◽  
The State ◽  
Rare Gas ◽  
Sodium Atoms ◽  
Rare Gas Atoms
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