Organic electronic materials
Summary
This course will introduce students to the field of organic electronic materials. The goal of this course is to discuss the origin of electronic properties in organic materials, charge transport mechanisms, chemical synthesis, materials processing, and device fabrication.
Content
- Introduction
- Brief History of Organic Electronics
- Challenges in Organic Electronics
- Intramolecular Electron Delocalization
- From Atomic Orbitals to Molecular Orbitals
- Molecular Orbitals in Ï-Conjugated Systems
- Electron Delocalization in Organic Materials
- The Origin of Ï-Ï Interactions
- Organic crystals of Ï-Conjugated Molecules
- Molecular Orbitals Interaction
- Intrinsic and Extrinsic Electronic Perturbations
- Vibronic Coupling
- Spin Couplings
- Light-Matter Interaction
- Charge Formation and Delocalization
- Small Ï-Conjugated Molecules
- Ï-Conjugated Polymers
- Organic Semiconductor Materials
- Transport in Organic Materials
- Electrode Contacts
- Transport Regimes
- Magnetic Field Effects on Transport
- Organic Semiconductor Materials Preparation
- Synthesis of Ï-Conjugated Molecules
- Preparation of Thin Films
- Patterning for Devices
- Basic Organic Electronic Devices
- Organic Field-Effect Transistors
- Organic Photovoltaic Devices
- Organic Light-Emitting Diodes
- Advanced Topics
- Defects across Length Scales
- Organic Sensors
- Bioelectronics
- Magneto-optoelectronic Devices
- Spintronics
Keywords
aromaticity, pi-conjugation, conjugated electron systems, electron delocalization, supramolecular interactions, solid state packing, charge carriers, charge transport mechanisms, solitons, polarons, band conduction, organic semiconductors, polymer semiconductors, carbon coupling reactions, thin film preparation, patterning techniques, device fabrication, organic electronic devices, organic field-effect transistors, organic light-emitting diodes, organic solar cells
Learning Prerequisites
Required courses
MSE 211 Organic and macromolecular chemistry (for materials science students, EPFL)
basic organic chemistry courses (students from other disciplines)
Recommended courses
Micro-505 Organic and printed electronics (EPFL)
Important concepts to start the course
notion of the covalent bond
notion of chemical structure and structure drawings
notion of basic physics (atoms, electrons, electromagnetic radiation)
Learning Outcomes
By the end of the course, the student must be able to:
- Describe electronic structure of aromatic compounds, electron delocalisation
- Draw molecular orbital diagrams of pi-conjugated systems
- Discriminate charge generation mechanisms
- Apply synthesis methods appropriate for pi-conjugated molecules
- Categorize different classes of organic electronic materials
- Elaborate the preparation of molecules, materials, and devices for organic electronics
- Elaborate functioning of organic solar cells, field-effect transistors, light-emmitting diodes
Transversal skills
- Access and evaluate appropriate sources of information.
- Assess one's own level of skill acquisition, and plan their on-going learning goals.
- Communicate effectively with professionals from other disciplines.
Teaching methods
ex cathedra, slides and blackboard, interactive exercises
Expected student activities
attendance to lectures
active participation in lectures (questions, feedback)
solving the exercise sheets (at home)
complementing course work with literature assignments (at home)
complementing course work with organic and polymer chemistry textbook (at home)
Assessment methods
written examination
Dans les plans d'études
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Organic electronic materials
- Cours: 3 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
Semaine de référence
Lu | Ma | Me | Je | Ve | |
8-9 | |||||
9-10 | |||||
10-11 | |||||
11-12 | |||||
12-13 | |||||
13-14 | |||||
14-15 | |||||
15-16 | |||||
16-17 | |||||
17-18 | |||||
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19-20 | |||||
20-21 | |||||
21-22 |