Course title
E00310003
Electric Materials

 KAWASHIMA Rei
Middle-level Diploma Policy (mDP)
Program / Major mDP Goals Courses
Fundamental Mechanical Engineering F 産業界や社会の要請を把握して解決するべき課題を設定し、さまざまな工学分野の知識を関連付けながら設計生産技術を活用することで、立案した構想に従って研究を進め課題を解決することができる。 Sub
Advanced Mechanical Engineering F 産業界や社会の要請を把握して解決するべき課題を設定し、機械工学の学理を応用して異分野を含む融合分野で革新的な機能を創成することができる。 Sub
Chemistry and Biotechnology B 地球環境や地域社会との調和を見据えて、さまざまな工学分野に関わる問題を解決することができる。 Sub
Electrical Engineering and Robotics D 電気工学や関連する工学の技術分野を課題に適用し、社会の要求を解決するために応用することができる。 Main
Information and Communications Engineering F 社会のニーズに対して技術課題を主体的に発見し、工学分野における分野横断的な知識も活用しつつ、計画的・継続的に取り組んで課題を達成することができる。 Sub
Computer Science and Engineering G 技術的課題に対してさまざまな工学分野の知識を関連付けながら主体的に取り組み、継続的に学修する能力を身に付けることができる。 Sub
Urban Infrastructure and Environment G ⼟⽊⼯学における現実の問題について、⼯学・専⾨基礎知識を⽤いて理解・解決することができる。 Sub
Purpose of class
The aim of this class is to help students master the basic knowledge of electric materials and their applications.
It starts with electrical and magnetic properties of the materials based on atoms and molecules.
Next, students should be able to understand the basic concepts of conductor, dielectrics, insulators, semiconductors and magnets.
Upon successfully completion of the course, students can get many basic knowledge about the physical properties and their applications in highly industrialized society.
Course description
The main aims of this course are to deepen knowledge and understanding of electric materials in order to improve engineering design ability.
We will focus on basic knowledge from the viewing points of material science.
Goals and objectives
  1. Capable to explain material phenomenon.
  2. Capable to explain conductor material.
  3. Capable to explain resistance material.
  4. Capable to explain semiconductor material.
  5. Capable to explain inductive and insulation conductor material.
  6. Capable to explain magnetic material.
Relationship between 'Goals and Objectives' and 'Course Outcomes'

 Exercises Report Final exam Total.
1. 8% 10% 18%
2. 8% 10% 18%
3. 4% 5% 9%
4. 8% 5% 10% 23%
5. 8% 10% 18%
6. 4% 5% 5% 14%
Total. 40% 10% 50% -
Evaluation method and criteria
Your final grade will be calculated according to the following process:
Exercises in class 40%
Report 10%
Term-end examination 50%
To pass, students must earn at least 60 points out of 100 that is minimum requirement to satisfy the goals an objectives.
Language
Japanese
Class schedule

 Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. 1 Guidance about electric materials
1.1　Material state and number density of atoms
1.2　Various materials
1.3　Structure of materials 		Bohr atom model 200minutes
2. ２ Fundamentals of electric materials
2.1 Electron and structure of materials
2.2 Chemical bond and energy band 		Structure of materials 200minutes
3. 3 Conductor material
3.1 Conductivity and its mechnism
3.2 Variation of conductivity by temperature 		Conductivity and its mechnism 200minutes
4. 3.3 Wire and cable Variation of wire and cables 200minutes
5. 3.4 Resistor and heater
3.5 Wire, contactor, bonding material
3.6 Interfacial phenomena
3.7 Superconductor 		Application of conductive materials 200minutes
6. ４ Semiconductor materials
4.1 What is semi conductors?
4.2 Silicone and intrinsic semiconductor
4.3 Impurity semiconductor 		Application of semiconductor 200minutes
7. 4.4 Diode
4.5 Transistor 		Principle of diode and trasistor 200minutes
8. 4.6 Compound semiconductor
4.7 Manufacturing process of semiconductor
4.8 Manufacturing process of CMOS 		Band theory 200minutes
9. ５ Dielectric materials
5.1　Basic properties if dielctrics
5.2　Dielctrics and polarization
5.3　Capacitor 		General requirement of gas insulation 200minutes
10. 5.4 Variety of insulation materials and application
(1) Gas insulation
(2) Liquid insulation 		Variety of insulation materials and their properties 200minutes
11. (3)Solid state insulations
　　・Inorganic insulators
　　・Organic insulators

5.5　Variety of dielcteics and application 		Variety of dielcteics and application 200minutes
12. ６ 　Magnetic material
6.1　What is magnetic materials?
6.2　Mechnism of magnetization
6.3　Variety of magnetic materials 		Review for B-H curve and variety of magnetic materials 200minutes
13. 6.4　ferromagnetic material
6.5　Examples of ferromagnetic material 		Review for B-H curve and application of ferromagnetic material 200minutes
14. Discussion on latest topics preparing the report for discussion 200minutes
Total. - - 2800minutes
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
Reference materials (In Japanese)
(1) 西川宏之、「電気電子材料工学」数理工学社　ISBN978-4-86481-005-0
(2) 湯本、青柳、鈴木、田中、松本「基本からわかる電気電子材料」、オーム社 ISBN978-4-274-21742-5
Prerequisites
The students are expected to read the magazines, journals and newspapers to obtain the latest information about electric materials.
Office hours and How to contact professors for questions
  • Fri 13:00-14:00 at Toyosu Campus, Room 11C32
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
Active-learning course
About half of the classes are interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
N/A N/A
Education related SDGs:the Sustainable Development Goals
  • 7.AFFORDABLE AND CLEAN ENERGY
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Sat Mar 14 14:01:09 JST 2026