|
|
|
||
|
Fundamentals of positron annihilation spectroscopy (PAS). Advanced experimental techniques of PAS: variable energy positron beams, positron microscopy, positron-annihilation-induced Auger electron spectroscopy, low-energy positron diffraction. Recommended for students of 3rd year of Bc. study and
1st or 2nd year of Mgr. study of physics, teaching, as well as for doctoral students.
Last update: Chlan Vojtěch, doc. RNDr., Ph.D. (14.05.2019)
|
|
||
|
Student obtains information about advanced positron annihilation techniques - coincidence Doppler broadening, variable energy positron beams and also ab-initio methods of theoretical calculations of positron characteristics. Last update: KFNTJC/MFF.CUNI.CZ (17.04.2008)
|
|
||
|
Oral exam, credit will be given for creation of a presentation about subject of student's choice related to positron annihilation. Last update: Čížek Jakub, prof. Mgr., Ph.D. (10.06.2019)
|
|
||
|
A. Dupasquier, A.P. Mills (eds.): Proceedings of the International School of Physics ?Enrico Fermi?, IOS Press, Varenna (1995). P. Hautojärvi in: Positrons in Solids, ed. P. Hautojärvi, Springer-Verlag, Berlin (1979). P.J. Schultz, K.G. Lynn, Rev. Mod. Phys. 60, 701 (1988). O.E. Mogensen: Positron Annihilation in Chemistry, Springer-Verlag, Berlin, Heildelberg (1995). W.R. Leo: Techniques for Nuclear and Particle Physics Experiments, Springer-Verlag, Berlin, Heidelberg (1987). Last update: Čížek Jakub, prof. Mgr., Ph.D. (10.06.2019)
|
|
||
|
lecture and seminar Last update: Čížek Jakub, prof. Mgr., Ph.D. (10.06.2019)
|
|
||
|
Student has to present a short talk (15 min) about subject of his choice related to positron annihilation and answer questions related to his talk. Last update: Čížek Jakub, prof. Mgr., Ph.D. (10.06.2019)
|
|
||
|
Variable energy positron beams.
The generation and transport of positron beams. The main application areas of PAS on positron beams: the investigations of thin films and interfaces, the depth-profiling of defects. The high-energy positron beams and PAS. Condensed matter studies with polarised positrons. The intense positron beams. Positron microscopy. Positron-annihilation-induced Auger electron spectroscopy. The principle of the technique. The applications of the method and comparison with the classical Auger electron spectroscopy. Low-energy positron diffraction. The principle of the technique. The applications of the method and comparison with the classical electron diffraction. Last update: T_KFNT (05.05.2003)
|