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2021 Faculty Courses School of Materials and Chemical Technology Undergraduate major in Materials Science and Engineering

Semiconductor Materials and Device

Academic unit or major
Undergraduate major in Materials Science and Engineering
Instructor(s)
Takuya Hoshina / Masafumi Jo
Class Format
Lecture
Media-enhanced courses
-
Day of week/Period
(Classrooms)
7-8 Mon (W332) / 7-8 Thu (W332)
Class
-
Course Code
MAT.C305
Number of credits
200
Course offered
2021
Offered quarter
3Q
Syllabus updated
Jul 10, 2025
Language
Japanese

Syllabus

Course overview and goals

Semiconductor engineering is one of the most important subjects in material science because various semiconductor devises are extensively used in electric appliances and essential to electric appliances. The purpose of this lecture is to introduce fundamental and application of electronic property of semiconductor from viewpoint of material science. This lecture starts from description of energy and density of electrons in solid and follow description of electric conduction mechanism in solid, pn junction, and metal-semiconductor contact. The letter half of the lecture is for fabrication process and application of representative semiconductor materials. The devices using pn junction such as diode, transistor will be also explained.

Course description and aims

The purpose of this lecture is to understand basic theory of electric property of solid and its mechanism of electric conduction in solid as well as to become proficient at semiconductor materials and its application to electronic devices. Furthermore, this lecture aims to learn and acquire skills or knowledge to design functional semiconductor materials and develop new electronic devices.

Keywords

Energy band structure, 、Density of states of carriers, intrinsic carrier concentration, pn junction、metal-semiconductor contact, doping, diode, transistor

Competencies

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

Class flow

1) Towards the end of class, students are given exercise problems related to what is taught on that day to solve.
2) Attendance is taken in every class.

Course schedule/Objectives

Course schedule Objectives
Class 1

Conductivity of solids and electronic state in solid

Understanding meaning of conductivity

Class 2

Energy band structure of conductor, semiconductor, and insulator

Understanding deference in energy band structure between conductor, semiconductor, and insulator

Class 3

Density of states of electrons in allowed band and electron motion

Explain density of states of electrons in allowed band

Class 4

Electric conduction phenomena of semiconductor

Understanding origin of electric conduction phenomena of semiconductor

Class 5

movement of carriers in semiconductor

Explain movement of majority carriers and minority carriers in p- and n-type semiconductors

Class 6

Semiconductor-semiconductor junction

Understanding n-type semiconductor-p-type semiconductor junction

Class 7

Metal-semiconductor contact, metal-insulator-semiconductor contact

Understanding energy band structures in metal-semiconductor contact and metal-insulator-semiconductor contact

Class 8

Production of elemental and compound semiconductors (1): Crystal growth

Understanding crystal growth technique of elemental and compound semiconductors

Class 9

Production of elemental and compound semiconductors (2): carrier doping

Understanding carrier doping technique of elemental and compound semiconductors

Class 10

Fundamental characteristics of diode

Understanding fundamental characteristics and application of diode

Class 11

Fundamental characteristics of bipolar transistor

Understanding fundamental characteristics and application of bipolar transistor

Class 12

Fundamental characteristics of field effect transistor

Understanding fundamental characteristics and application of field effect transistor

Class 13

Integrated circuit and memory circuit

Understanding processing and application of integrated circuit and memory circuit

Study advice (preparation and review)

To enhance effective learning, students are encouraged to spend approximately 100 minutes preparing for class and another 100 minutes reviewing class content afterwards (including assignments) for each class.
They should do so by referring to textbooks and other course material.

Textbook(s)

None required.

Reference books, course materials, etc.

Course materials are provided during class.

Evaluation methods and criteria

1) Students will be assessed on their understanding of "mechanism of electric conduction in solid" and "semiconductor materials and their application ".
2) Students' course scores are based on the quality of exercise problems

Related courses

  • MAT.C202 : Crystal and Phonon
  • MAT.A203 : Quantum Mechanics of Materials

Prerequisites

Students must have successfully completed Crystal and Phonon (MAT.C202) and Quantum Mechanics of Materials (MAT.A203) or have equivalent knowledge.

Contact information (e-mail and phone) Notice : Please replace from ”[at]” to ”@”(half-width character).

Takuya Hoshina: thoshina[at]ceram.titech.ac.jp
Masafumi Jo: masafumi.jo[at]riken.jp

Office hours

Contact by e-mail in advance to schedule an appointment.