Energy Analysis of Charged Particle Flows

Author(s):  
Victor S. Gurov ◽  
Arman O. Saulebekov ◽  
Andrey A. Trubitsyn
2002 ◽  
Vol 73 (10) ◽  
pp. 3500-3507 ◽  
Author(s):  
Donald G. Chavers ◽  
Franklin R. Chang-Díaz

2021 ◽  
Vol 18 (2) ◽  
pp. 96-102
Author(s):  
Zh.T. Kambarova ◽  

One of the problems in creating systems for energy analysis of charged particles beams is to determine the deflecting field and calculation the shape of the deflecting electrodes. This article is devoted to the study of the possibility of creating an effective energy analyzer of charged particle beams based on multipole electrode systems. A previously unstudied type of a multipole-cylindrical field - an electrostatic axially-symmetrical octupole-cylindrical field was chosen as the deflecting field. The field is formed by using the superposition of an electrostatic cylindrical field and a circular octupole of various contributions. The family of the equipotentials of cylindrical octupoles with planes of symmetry and antisymmetry is calculated. The calculation and analysis of equipotential portraits of the electrostatic axially-symmetric octupole-cylindrical fields with different weight contributions of the cylindrical field and circular octupole are carried out.


1983 ◽  
Vol 26 (4) ◽  
pp. 315-319
Author(s):  
F. G. Bass ◽  
G. M. Pritula ◽  
S. I. Khankina ◽  
V. M. Yakovenko

2016 ◽  
Vol 87 (2) ◽  
pp. 02B103 ◽  
Author(s):  
S. Geng ◽  
K. Tsumori ◽  
H. Nakano ◽  
M. Kisaki ◽  
K. Ikeda ◽  
...  

2020 ◽  
Vol 2020 (9) ◽  
pp. 19-27
Author(s):  
Sergey Sheptunov ◽  
Vladimir Logvin ◽  
Lyudmila Uvarova ◽  
Tatyana Karlova

The work purpose is development of the theory ensuring creation of an efficient system of fast process control in the plasma generator of a glow discharge and contributing to the development of new techniques and equipment for their realization under conditions of controllable automated tool production. There are used regulations of quantum mechanics lying in that any system can be described by setting in a general case a complex wave function of the kind of . A possibility to find out a charged particle at the time t in some point of the near-cathode area of the closed volume of the plasma generator with the radius-vector was defined by probability density which is presented by a module square of the wave function of . In the course of the investigation carried out there are obtained the following results. The formation of charged particle flows in the plasma generator of a glow discharge has a probabilistic character. The Schroedinger equation use to obtain analytical dependences describing the processes of charged particle flows formation in the plasma generator of a glow charge is the most corresponding as it allows defining a value of their energy depending on the gas technological environment used. The rate change of gas technological environment pumping allows forming a corresponding volume of ions having specified energy and frequency, in the flow taking into account their mass and energy according to the adopted exponential distribution of ion mass in the flow. In automated technological environment having changed a kind of gas technological environment and a rate of its pumping it is possible to obtain predictable results of the impact of glow discharge plasma upon a surface of products worked explaining the effect of defect generation. As a result of high-energy ion bombardment of the surface of products under processing in the plasma generator of the glow discharge there is discovered the presence of a dissipative process with the elements of self-organization. The low-energy ion presence in the flow ensures an ion current transfer which results in the change of chemical and phase structure in the surface volume of material, its modification and reduction of a crystalline structure and also in amorphism on the surface.


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