ELEC-E9210 - Organic Electronics: Materials and Devices D, Lecture, 6.9.2022-20.10.2022
Kurssiasetusten perusteella kurssi on päättynyt 20.10.2022 Etsi kursseja: ELEC-E9210
In-class Activity (Group work output, Exercise, Discussion)
This section will be updated after each class/week
Week 1: Organic Materials
1.1 What is HOMO & LUMO?
What is Organic Electronics? Organic vs. Conventional Electronics?
1.2 Small Molecule vs. Polymers: Properties & Differences? Why is morphology important (role of interface and underlying surfaces)?
AFM vs. STM: working principles (& organic materials) (slide)
Week 2: Organic Materials Properties
2.1 Charge transport in organic
materials (role of disorders) ? What is mobility and How can I measure it?
2.2: Jablonski diagram (absorption and light emission)? What is an exciton? What is dynamics in OM?
Week 3: Organic Field-Effect Transistor (OFET)
3.1 OFET: working principle & curves/figure of merit? OFET building block? OFET configurations?
3.2 OFET Application: Display, Sensors and Phototransistors
Quiz on OFET
Week 4: Organic Light-Emitting Diode (OLED)
4.1 Organic Light-Emitting Diode: working principle and photometric parameters? OLED structure: role of different layers? Types of emissive layers?
4.2 OLED Applications: Display, Lighting & Photodiode
Week 5: Organic Light-Emitting Transistor (OLET)
5.1 Organic Light-Emitting Transistor: working principle and transport/light regime ? OLET vs. OLED? OLET: Polymer vs. Single Crystal vs. Multilayer
5.2 OLET Applications: Display, Lasing, AM-OLED vs. AM-OLET display
Week 6: Organic Photovoltaics (OPV)
6.1 Organic solar cells: working mechanism and parameters? OPV structure (blend, Shockley-Queisser limit)? Donors and Acceptors?
6.2 Perovskite solar cell? Tandem solar cells? Solar cells around us: main features?