Synthesis and optical properties of solution processed ferroelectric perovskites (GRK 2495 Lecture)5 ECTS
(englische Bezeichnung: Synthesis and optical properties of solution processed ferroelectric perovskites)

Lehrveranstaltungen:

• • Metal halide perovskite single crystal growth and applications
    (Vorlesung, 3 SWS, Wolfgang Heiß)
  • Advanced Nano-Photonics Science
    (Vorlesung, 3 SWS, Tomokatsu Hayakawa)

Inhalt:

The module of this lecture series each consists of a course held by one Japanese Principal Investigator and a German Principal Investigator from the GRK 2495 Energy Conversion Systems. The first course discusses some fundamentals of single crystal growth from solutions, Metal halide perovskite materials, Why metal halide perovskites – unique properties, Bulk single crystals and their applications, Sheet growth of perovskite single crystals, Thin film growth of perovskite single crystals, Microcrystal growth of perovskite single crystals, Nanocrystals of perovskite single crystals, and Epitaxial growth of perovskites. In the second part fundamental knowledge on electrical and optical properties of nano-sized semiconductive and ceramic materials as well as their possible applications in fields of illuminations and photovoltaics is given. The lecture will start with a basic of bulk semiconductors, and explain on recent artificial illuminations based on blue-LEDs. To let participants well to understand photonic properties of the nano-sized materials, a confinement of electrons and holes in nano-space will be lectured. The goal is to acquire skills to perform material designs using nanosized semiconductors and knowledge on characterizations of their electrical and optical properties. 1. Fundamentals of semiconductors 2. Bandgap estimation: Tauc analysis 3. Electron confinements: what happens for electrons and holes in nano-spaces 4. Quantum size effects 5. Applications of nano-sized semiconductors 6. Design of nanosized semiconductors and characterizations of the electrical and optical properties

Bemerkung:

All modules from this series may be participated by master students from the courses: CE, EEI, ET, MB, ME, MWT, NT, WING and MAP.

Organisatorisches:

This module is coordinated by GRK 2495 - Coordinator Julia Berger (julia.b.berger@fau.de)

Weitere Informationen:

Studien-/Prüfungsleistungen:

Report OR Multiple Choice Test (Prüfungsnummer: 932617)

Essay, benotet

Prüfungssprache: Englisch

Erstablegung: WS 2021/2022

1. Prüfer:

Wolfgang Heiß