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2016　Dielectric Property and Organic Devices

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Academic unit or major
Graduate major in Electrical and Electronic Engineering
Instructor(s)
Manaka Takaaki 
Class Format
Lecture     
Media-enhanced courses
Day/Period(Room No.)
Wed1-2(S223)  Fri7-8(S223)  
Group
-
Course number
EEE.D501
Credits
2
Academic year
2016
Offered quarter
3Q
Syllabus updated
2016/4/27
Lecture notes updated
2016/11/5
Language used
English
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Course description and aims

This course focuses on the understanding of the dielectric materials and organic devices. Topics include microscopic origin of the polarization, relationship with macroscopic dielectric constant, dielectric dispersion, electronic conduction in the dielectrics and the application of the dielectric materials. And also include fundamentals of organic semiconductor, electronic conduction mechanism, and various organic device applications. The course enables students to understand and acquire the fundamentals of dielectric materials and devices.
Dielectrics are one of the key materials to fabricate electronic devices. Organic semiconductor basically has a nature of dielectric materials because of low carrier density. Therefore the deep understanding of the dielectric materials is also necessary to study such state-of-art devices. I hope students have an interest in the electronic phenomena in various materials.

Student learning outcomes

By the end of this course, students will be able to:
1) Understand the polarization of material, the origin of dielectric constant and dielectric dispersion.
2) Give specific applications of dielectric materials.
3) Explain the model of electronic conduction in the dielectrics and organic semiconductors.
4) Explain the operating principles of various organic devices.

Keywords

polarization, dielectric constant, dielectric dispersion, ferroelectric materials, organic semiconductor, carrier transport, organic transistor, organic electroluminescent device, organic solar cell

Competencies that will be developed

✔ Specialist skills Intercultural skills Communication skills Critical thinking skills Practical and/or problem-solving skills

Class flow

At the beginning of each class, the lecture in the previous class will be reviewed. Students are requested to find and introduce topical papers. Students are given exercise problems related to the lectures.

Course schedule/Required learning

  Course schedule Required learning
Class 1 Polarization in ｍaterials Understand the mechanism of polarization
Class 2 Polarization and dielectric properties Understand the origin ot dielectric properties, Lorentz internal field
Class 3 Dielectric dispersion and complex dielectric constant Understand the dielectric response to electric field, dielectric constant of gas and liquid
Class 4 Measurement technique for the dielectric polarization Electrical measurement, modeling, SHG
Class 5 Current conduction in dielectric materials Current injection from metal, Hopping conduction, SCLC
Class 6 Application of dielectric materials Various dielectric materials, device application
Class 7 Ferroelectric materials Understand fundamentals of ferro- and antiferro-dielectrics, piezoelectric properties and phase transition of ferroelectric materials
Class 8 Test level of understanding with exercise problems and summary of the first part of the course Test level of understanding and self-evaluate achievement for classes 1–7.
Class 9 Fundamentals of organic semiconductor Understand the difference between inorganic and organic materials, device fabrication
Class 10 Electronic structure and carrier transport in organic semiconductor Carrier mobility, Transport mechanism, Electronic state
Class 11 Measurement technique for the organic semiconductor devices Understand various electrical measurements, SHG
Class 12 Organic transistor (OFET) Understand the operation mechanism of OFET, application
Class 13 Organic electroluminescent device (OEL) Understand the operation mechanism of OEL, application
Class 14 Organic solar cell (OSC) Understand the operation mechanism of OSC, application
Class 15 Other organic devices Discussion based on related paper

Textbook(s)

No specific textbooks. All lecture notes can be downloaded from OCW.

Reference books, course materials, etc.

Denki Denshi Zairyo Kogaku, M. Iwamto ed., Ohm-sha

Assessment criteria and methods

Based on the term end examination and quizzes carried out during the classes. Evaluation ratio between examination and quizzes are 70:30.

Related courses

  • EEE.E201 ： Electricity and Magnetism I
  • EEE.E202 ： Electricity and Magnetism II
  • EEE.D201 ： Quantum Mechanics
  • EEE.D401 ： Fundamentals of Electronic Materials

Prerequisites (i.e., required knowledge, skills, courses, etc.)

Nothing in particular, other than general physics of undergraduate level.

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