Seminar: Theorie der Quasikristalle (PS)5 ECTS
(englische Bezeichnung: Seminar: Theory of Quasicrystals)

Lehrveranstaltungen:

• • Theorie der Quasikristalle (PS) (Seminar on Physics: Theory of quasicrystals)
    (Seminar, 2 SWS, Anwesenheitspflicht, Miriam Martinsons et al., Do, 8:15 - 10:00, SR 01.683)

Inhalt:

Quasicrystals are well-ordered structures without translational symmetry. They might posses interesting rotational symmetry that are not allowed in periodic crystals. Since there is no unit cell in a quasicrystal, many theoretical concepts that originally have been developed for periodic structures cannot be applied to quasicrystals. Furthermore, additional degrees of freedom exist in quasicrystals leading to additional modes called phasons.

Topics:
1. Space Groups of periodic crystals
2. The discovery of quasicrystals
3. The history of aperiodic tilings
4. Constructing quasicrystalline patterns: Inflation methods and projections from hyperspace
5. General symmetry properties of quasicrystals
6. Additional degrees of freedom in quasicrystals
7. Elastic properties and defects in quasicrystals
8. Stability of quasicrystals
9. Tailoring colloidal quasicrystals
10. A phase field crystal model for quasicrystals
11. Applications of quasicrystals
12. What is a crystal? Definitions, recent discussions, and outlook

Lernziele und Kompetenzen:

Students

• comprehend an interesting physical topic in a short time frame

• identify and interpret the appropriate literature

• select and organize the relevant information for the presentation

• compose a presentation on the topic at the appropriate level for the audience

• use the appropriate presentation techniques and tools

• criticize and defend the topic in a scientific discussion

Literatur:

Will be provided individually for each talk.

Verwendbarkeit des Moduls / Einpassung in den Musterstudienplan:
Das Modul ist im Kontext der folgenden Studienfächer/Vertiefungsrichtungen verwendbar:

1. 642#65#H
   (Po-Vers. 2010 | NatFak | Materialphysik (Master of Science) | Masterprüfung | Materialphysikalisches Seminar)
2. Materialphysik (Bachelor of Science)
   (Po-Vers. 2009 | NatFak | Materialphysik (Bachelor of Science) | alte Prüfungsordnungen | Bachelorprüfung | Physikalisches Seminar für Studierende der Materialphysik)
3. Materialphysik (Bachelor of Science)
   (Po-Vers. 2010 | NatFak | Materialphysik (Bachelor of Science) | Module des 3. bis 6. Fachsemesters | Physikalisches Seminar für Studierende der Materialphysik)
4. Materials Physics (Master of Science)
   (Po-Vers. 2015s | NatFak | Materials Physics (Master of Science) | Master examination | Seminar in materials physics)
5. Physics (Master of Science)
   (Po-Vers. 2015s | NatFak | Physics (Master of Science) | Master examination | Master examination | Physics seminar)
6. Physics (Master of Science)
   (Po-Vers. 2015s | NatFak | Physics (Master of Science) | Master examination | Master examination - Elite study program | Physics seminar)
7. Physik (Bachelor of Science)
   (Po-Vers. 2007 | NatFak | Physik (Bachelor of Science) | alte Prüfungsordnungen | Bachelorprüfung | Physikalisches Seminar)
8. Physik (Bachelor of Science)
   (Po-Vers. 2010 | NatFak | Physik (Bachelor of Science) | Regulärer Bachelorstudiengang | Module des 3. bis 6. Fachsemesters | Physikalisches Seminar)
9. Physik (Bachelor of Science)
   (Po-Vers. 2010 | NatFak | Physik (Bachelor of Science) | Integrierter Bachelor- und Masterstudiengang (Forschungsstudiengang) | Module der Masterprüfung | Physikalisches Seminar)
10. Physik (Bachelor of Science)
    (Po-Vers. 2010 | NatFak | Physik (Bachelor of Science) | Integrierter Bachelor- und Masterstudiengang (Forschungsstudiengang) | Module der Masterprüfung | Physics seminar)
11. Physik (Master of Science)
    (Po-Vers. 2010 | NatFak | Physik (Master of Science) | Masterprüfung | Masterprüfung - beschleunigtes Verfahren (Forschungsstudiengang) | Physikalisches Seminar)
12. Physik (Master of Science)
    (Po-Vers. 2010 | NatFak | Physik (Master of Science) | Masterprüfung | Masterprüfung | Physikalisches Seminar)

Studien-/Prüfungsleistungen:

Seminar: Theorie der Quasikristalle (Prüfungsnummer: 748860)

(englischer Titel: Seminar: Theory of Quasicrystals)

Prüfungsleistung, mündliche Prüfung, Dauer (in Minuten): 45, benotet, 5 ECTS

Anteil an der Berechnung der Modulnote: 100.0 %

weitere Erläuterungen:
Anwesenheitspflicht

Erstablegung: SS 2016

1. Prüfer:

Michael Schmiedeberg,

2. Prüfer:

Matthieu Marechal