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Course, academic year 2022/2023
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Moessbauer Spectroscopy - NFPL096
Title: Mössbauerova spektroskopie
Guaranteed by: Department of Low Temperature Physics (32-KFNT)
Faculty: Faculty of Mathematics and Physics
Actual: from 2021
Semester: winter
E-Credits: 3
Hours per week, examination: winter s.:2/0, Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
Virtual mobility / capacity: no
State of the course: taught
Language: Czech
Teaching methods: full-time
Guarantor: doc. Mgr. Jaroslav Kohout, Dr.
RNDr. Karel Závěta, CSc.
Classification: Physics > Solid State Physics
Annotation -
Last update: doc. RNDr. Vojtěch Chlan, Ph.D. (06.05.2019)
Introductory course on Mössbauer spectroscopy in solid state physics, suitable for the students of the master's degree study.
Course completion requirements - Czech
Last update: doc. Mgr. Jaroslav Kohout, Dr. (10.06.2019)

Ústní zkouška.

Literature - Czech
Last update: doc. Mgr. Jaroslav Kohout, Dr. (07.05.2015)

Povinná literatura:

B. Sedlák, R.N. Kuzmin: Jaderné rezonanční metody ve fyzice pevných látek, skripta SPN 1978

P. Petrovič: Mössbauerova spektroskopia, I. Základy teórie a experimentu, Elfa s.r.o, Košice 2008, ISBN 978-80-8086-081-3

Doporučená literatura:

P. Gütlich, E. Bill, A.X. Trautwein: Mössbauer Spectroscopy and Transition Metal Chemistry, Springer-Verlag Berlin Heidelberg 2011

Requirements to the exam - Czech
Last update: doc. Mgr. Jaroslav Kohout, Dr. (09.10.2017)

Zkouška probíhá ústní formou. Požadavky ke zkoušce odpovídejí sylabu předmětu v rozsahu, který byl prezentován na přednášce.

Syllabus -
Last update: T_KFNT (06.05.2003)
1. Introduction.
Nuclear moments - magnetic and elektric. Nuclear transitions, conservation laws, selection rules.

2. Substance of Mössbauer effect.
Recoil-less resonance absorption and emission of gamma-radiation. Excitation and deexcitation of the nucleus.

3. Hyperfine interactions and line intensities.
Isomer shift. Quadrupole splitting. Nuclear Zeeman splitting.

4. Experimental techniques.
Radiation sources (in particular for 57Fe study). Detectors. Velocity and amplitude spectrum.

5. Spectra processing.
Decomposition into components ("stripping"), fitting. Spectrum parameters. Magnetically disordered and ordered materials.

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