SubjectsSubjects(version: 873)
Course, academic year 2019/2020
  
X-Ray Phase Analysis I - N108008
Title: RTG fázová analýza I
Guaranteed by: Department of Solid State Chemistry (108)
Actual: from 2009
Semester: winter
Points: winter s.:4
E-Credits: winter s.:4
Examination process: winter s.:
Hours per week, examination: winter s.:2/1 C+Ex [hours/week]
Capacity: 20 / 20 (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type:  
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Čejka Jan Ing. Ph.D.
Maixner Jaroslav RNDr. CSc.
Z//Is interchangeable with: AM108002
Annotation -
Last update: TAJ108 (30.08.2013)
The aim is to teach students basic crystallographic knowledge, some application of X-ray techniques mainly for polycrystalline materials - qualitative and semiquantitative phase analysis. Students will learn to prepare polycrystalline specimen into a holder, to prepare program for X-ray data collection and to evaluate powder pattern in HighScore Plus 3.0 program. Students will learn to work with program HighScore Plus 3.0 and perform search-match in the database PDF4+.
Aim of the course
Last update: TAJ108 (30.08.2013)

Students will be able to:

apply basic crystallographic knowledge;

evaluate powder patterns using HighScore Plus 3.0 program.

Literature
Last update: TAJ108 (06.09.2013)

A: Electronic version of study materials

Learning resources -
Last update: Čejka Jan Ing. Ph.D. (20.02.2018)

https://serc.carleton.edu/research_education/geochemsheets/techniques/XRD.html

Syllabus
Last update: TAJ108 (30.08.2013)

1. Historical facts and practical applications of X-ray radiation.

2. Amorphous and crystalline materials, macroscopic crystal definition, crystal symmetry and point groups.

3. Crystal systems=lattice, motive, space centering, lattice points, directions and planes.

4. Direct and reciprocal lattice, screw axes, slide planes, space groups.

5. Isomorphism, polymorphism.

6. Basic theory of diffraction.

7. Atomic scattering factor.

8. Ewald demonstration of the Bragg law, structure factor and relation to atomic positions.

9. White(continuous) and characteristic X-ray radiation, its properties.

10. X-ray sources, monochromator techniques and 0D,1D, 2D X-ray detectors.

11. Some application of X-ray techniques in polycrystalline materials.

12. Accurate lattice parameter measurements.

13. Identification of unknown phases - qualitative phase analysis.

14. Crystallographic databases - PDF4+, PDF4-Organics, ICSD, CSD

Registration requirements -
Last update: TAJ108 (06.09.2013)

Mathematics I

Teaching methods
Activity Credits Hours
Účast na přednáškách 1 28
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 1 28
Příprava na zkoušku a její absolvování 1,5 42
Účast na seminářích 0,5 14
4 / 4 112 / 112
Coursework assessment
Form Significance
Oral examination 100

 
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