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Charge Exchange processes involved in projectile-target interaction at low energy range studied by HS-LEIS
Bábík, Pavel ; Král, Jaroslav (referee) ; Průša, Stanislav (advisor)
This diploma thesis is focused on the charge exchange processes between projectile and target studied by the Low Energy Ion Scattering (LEIS) technique. Basic premise to investigate charge exchange processes is correct cleaning processes and proper settings of experimental instrument Qtac 100 placed in the Central European Institute of Technology (CEITEC) in Brno. Ion fraction expresses neutralization rate of the projectile. The parametr is investigated for clean and oxidized polycrystalline copper. Oxygen presence performs a significant part of reionization of backscattered neutralized projectiles.
Low Energy Ions Scattering analysis of graphene layers prepared by CVD technology
Bábík, Pavel ; Kolíbal, Miroslav (referee) ; Průša, Stanislav (advisor)
This bachelor thesis is focused on the analysis of graphene samples by the Low Energy Ion Scattering (LEIS). The production of graphene layers is realized by the Chemical Vapor Deposition method (CVD) on the Institute of Physical Engineering. Analysis of the samples is taken place in the Central European Institute of Technology (CEITEC) by Qtac 100. The aim of this bachelor thesis is to optimize of technology in order to reduce contaminants in the graphene layer.
Charge Exchange processes involved in projectile-target interaction at low energy range studied by HS-LEIS
Bábík, Pavel ; Král, Jaroslav (referee) ; Průša, Stanislav (advisor)
This diploma thesis is focused on the charge exchange processes between projectile and target studied by the Low Energy Ion Scattering (LEIS) technique. Basic premise to investigate charge exchange processes is correct cleaning processes and proper settings of experimental instrument Qtac 100 placed in the Central European Institute of Technology (CEITEC) in Brno. Ion fraction expresses neutralization rate of the projectile. The parametr is investigated for clean and oxidized polycrystalline copper. Oxygen presence performs a significant part of reionization of backscattered neutralized projectiles.
Low Energy Ions Scattering analysis of graphene layers prepared by CVD technology
Bábík, Pavel ; Kolíbal, Miroslav (referee) ; Průša, Stanislav (advisor)
This bachelor thesis is focused on the analysis of graphene samples by the Low Energy Ion Scattering (LEIS). The production of graphene layers is realized by the Chemical Vapor Deposition method (CVD) on the Institute of Physical Engineering. Analysis of the samples is taken place in the Central European Institute of Technology (CEITEC) by Qtac 100. The aim of this bachelor thesis is to optimize of technology in order to reduce contaminants in the graphene layer.

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2 Babík, Peter
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