Evaluation of electron currents from cesium-coated tungsten emitter arrays with inclusion of space charge effects, workfunction changes, and screening

2021 ◽  
Vol 39 (5) ◽  
pp. 054201
Author(s):  
Dong Guo ◽  
Sayeed N. Sami ◽  
Leopoldo Diaz ◽  
Mahdi Sanati ◽  
Ravindra P. Joshi
Keyword(s):  
Space Charge ◽  
Space Charge Effects ◽  
Charge Effects

scholarly journals Space Charge Effects in Noble-Liquid Calorimeters and Time Projection Chambers

Instruments ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 9
Author(s):  
Sandro Palestini
Keyword(s):  
Space Charge ◽  
Scaling Laws ◽  
Relative Size ◽  
Design Solution ◽  
Space Charge Effects ◽  
Charge Effects ◽  
Time Projection Chambers ◽  
Drift Length ◽  
Calibration Methods ◽  
Time Projection

The subject of space charge in ionization detectors is reviewed, showing how the observations and the formalism used to describe the effects have evolved, starting with applications to calorimeters and reaching recent, large time-projection chambers. General scaling laws, and different ways to present and model the effects are presented. The relations between space-charge effects and the boundary conditions imposed on the side faces of the detector are discussed, together with a design solution that mitigates some of the effects. The implications of the relative size of drift length and transverse detector size are illustrated. Calibration methods are briefly discussed.

scholarly journals Numerical investigation of space charge effects on the positions of beamlets for transversely split beams

2017 ◽  
Vol 20 (12) ◽  
Author(s):  
S. Machida ◽  
C. Prior ◽  
S. Gilardoni ◽  
M. Giovannozzi ◽  
A. Huschauer ◽  
...  
Keyword(s):  
Space Charge ◽  
Numerical Investigation ◽  
Space Charge Effects ◽  
Charge Effects

scholarly journals Space charge effects on the third order coupled resonance

2017 ◽  
Vol 20 (8) ◽  
Author(s):  
Giuliano Franchetti ◽  
Simone Gilardoni ◽  
Alexander Huschauer ◽  
Frank Schmidt ◽  
Raymond Wasef
Keyword(s):  
Space Charge ◽  
Space Charge Effects ◽  
Third Order ◽  
Charge Effects ◽  
The Third

scholarly journals Space-Charge Effects in the Field-Assisted Thermionic Emission from Nonuniform Cathodes

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Anna Sitek ◽  
Kristinn Torfason ◽  
Andrei Manolescu ◽  
Ágúst Valfells
Keyword(s):  
Space Charge ◽  
Thermionic Emission ◽  
Space Charge Effects ◽  
Charge Effects

Space charge effects in the Paul trap

1995 ◽  
Vol 2 (10) ◽  
pp. 3569-3572 ◽  
Author(s):  
K. Avinash ◽  
A. K. Agarwal ◽  
M. R. Jana ◽  
A. Sen ◽  
P. K. Kaw
Keyword(s):  
Space Charge ◽  
Paul Trap ◽  
Space Charge Effects ◽  
Charge Effects

Space-charge effects in type-II strained layer superlattices

1998 ◽  
Vol 184-185 ◽  
pp. 728-731 ◽  
Author(s):  
I.V. Bradley ◽  
J.P. Creasey ◽  
K.P. O'Donnell
Keyword(s):  
Space Charge ◽  
Type Ii ◽  
Space Charge Effects ◽  
Charge Effects ◽  
Strained Layer ◽  
Strained Layer Superlattices

scholarly journals Space-charge effects in Penning ion traps

2015 ◽  
Vol 785 ◽  
pp. 153-162 ◽  
Author(s):  
T. Porobić ◽  
M. Beck ◽  
M. Breitenfeldt ◽  
C. Couratin ◽  
P. Finlay ◽  
...  
Keyword(s):  
Space Charge ◽  
Ion Traps ◽  
Space Charge Effects ◽  
Charge Effects
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