Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Devices (AST-SPS:D&A)5 ECTS
(englische Bezeichnung: Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Processing)
(Prüfungsordnungsmodul: Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Processing)

Lehrveranstaltungen:

• • Lab Work Solution Processed Electronics (WS 2020/2021)
    (Praktikum, 2 SWS, Andres Osvet, Zeit n. V., Labore LS i-MEET)
  • Advanced Semiconductor Technologies - Solution Processed Devices / Applications (SS 2021)
    (Vorlesung mit Übung, 2 SWS, Christoph J. Brabec et al., Mi, 16:30 - 18:00; Zeit n.V., ZOOM oder Online-Übertragung, ZOOM- Viedos im StudOn)

Empfohlene Voraussetzungen:

Bachelor in Material Science, Nanotechnology, Energy Technology, Electronic Engineering, Computer Science, Physics, Chemistry, Chemical Engineering , Nanotechnologie, Energietechnik, Elektrotechnik, Physik, Chemie or comparable

Inhalt:

Lecture / Exercise / Lab work The lecture will introduce into the specifics of electronic transport in disordered semiconductors as compared to inorganic semiconductors. As a consequence of the transport properties, quite unique device architectures are developed for disordered semiconductor devices. As a prototype representative, organic semiconductor devices (organic solar cells and LEDs) are discussed in more detail.

Lernziele und Kompetenzen:

• The students will learn the major electronic transport models for disordered semiconductors. Marcus theory is introduced to describe charge migration. The Gaussian Disorder Modell is introduced to derive the temperature and field dependence of mobility and conductivity.

Organic LEDs are one of the leading display technologies nowadays. Materials concepts for OLEDs, recombination of singlet and triplet populations, energy transfer, device architecture and production aspects are discussed Organic Photovoltaics is an emerging PV Technology. The leading materials concepts and composites for OPV are bilayer and bulk heterojunction concepts, charge generation and charge recombination is discussed as a function of microstructure. Single junction and tandem junction architectures are analysed, steady state and transient measurement methods are introduced to characterize such devices.

• Processing and characterization of organic, perovskite, etc… solar cells, LEDs , displays or X-Ray detectors will be trained in the lab work.
  

Weitere Informationen:

Verwendbarkeit des Moduls / Einpassung in den Musterstudienplan:

1. Nanotechnologie (Master of Science)
   (Po-Vers. 2020w | TechFak | Nanotechnologie (Master of Science) | Gesamtkonto | Kernfächer | Materialien der Elektronik und der Energietechnologie | Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Processing)
2. Nanotechnologie (Master of Science)
   (Po-Vers. 2020w | TechFak | Nanotechnologie (Master of Science) | Gesamtkonto | 1. und 2. Naturwissenschaftlich-technisches Wahlmodul | Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Processing)

Studien-/Prüfungsleistungen:

Advanced Semiconductor Technologies – Solution Processed Semiconductors III - Processing (Prüfungsnummer: 62561)

Prüfungsleistung, mündliche Prüfung, Dauer (in Minuten): 20, benotet, 5 ECTS

Anteil an der Berechnung der Modulnote: 100.0 %

weitere Erläuterungen:
Oral examination and report from lab work

Prüfungssprache: Deutsch oder Englisch

Erstablegung: SS 2021, 1. Wdh.: WS 2021/2022

1. Prüfer:

Christoph J. Brabec,

2. Prüfer:

Andres Osvet