National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Comparative spectral analysis by ESA–LEIS and TOF–LEIS methods
Strapko, Tomáš ; Průša, Stanislav (referee) ; Bábor, Petr (advisor)
This bachelor thesis is about the overall procedure of the LEIS experiment with the aim to obtain reionization curve: from the construction adjustment of the original SARS set-up, through the construction assembly and electrical plug-in of the apparatus to the energy spectrum measurement of the pure copper sheet with following computation of reionization curve.
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.
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.
Comparative spectral analysis by ESA–LEIS and TOF–LEIS methods
Strapko, Tomáš ; Průša, Stanislav (referee) ; Bábor, Petr (advisor)
This bachelor thesis is about the overall procedure of the LEIS experiment with the aim to obtain reionization curve: from the construction adjustment of the original SARS set-up, through the construction assembly and electrical plug-in of the apparatus to the energy spectrum measurement of the pure copper sheet with following computation of reionization curve.

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