Field ionization characteristics of an ion source array for neutron generators

2013 ◽  
Vol 114 (17) ◽  
pp. 174906 ◽  
Author(s):  
B. Bargsten Johnson ◽  
P. R. Schwoebel ◽  
P. J. Resnick ◽  
C. E. Holland ◽  
K. L. Hertz ◽  
...  
Keyword(s):  
Ion Source ◽  
Field Ionization ◽  
Neutron Generators ◽  
Source Array

scholarly journals Field desorption ion source development for neutron generators

2008 ◽  
Vol 587 (1) ◽  
pp. 76-81 ◽  
Author(s):  
I. Solano ◽  
Birk Reichenbach ◽  
P.R. Schwoebel ◽  
D.L. Chichester ◽  
C.E. Holland ◽  
...  
Keyword(s):  
Ion Source ◽  
Field Desorption ◽  
Neutron Generators

scholarly journals A field evaporation deuterium ion source for neutron generators

2008 ◽  
Vol 103 (9) ◽  
pp. 094912 ◽  
Author(s):  
Birk Reichenbach ◽  
I. Solano ◽  
P. R. Schwoebel
Keyword(s):  
Ion Source ◽  
Field Evaporation ◽  
Neutron Generators

A 65 keV Proton Scanning Microscope

1974 ◽  
Vol 32 ◽  
pp. 416-417
Author(s):  
William H. Escovitz ◽  
Timothy R. Fox ◽  
Riccardo Levi-Setti
Keyword(s):  
Ion Source ◽  
Field Ionization ◽  
Hydrogen Ions ◽  
Scanning Microscope ◽  
Electron Multiplier ◽  
Tungsten Tip

We have constructed a prototype scanning gun microscope which uses 65 keV hydrogen ions as a probe. A field ionization ion source, consisting of a tungsten tip (∼ 1000Å radius) cooled to 78° K in an H2 atmosphere, yields H+ and H2+ ions, which are then accelerated and focused by a two-electrode accelerating lens. The spot is deflected electrostatically to scan the specimen and the transmitted particles are detected by a continuous-dynode electron multiplier.

scholarly journals Field ion source development for neutron generators

2012 ◽  
Vol 663 (1) ◽  
pp. 64-74 ◽  
Author(s):  
B. Bargsten Johnson ◽  
P.R. Schwoebel ◽  
C.E. Holland ◽  
P.J. Resnick ◽  
K.L. Hertz ◽  
...  
Keyword(s):  
Ion Source ◽  
Neutron Generators
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