Electronic Materials (University of Electronic Science and Technology of China)

This course is a basic course for the electronic science and technology major. It introduces in detail materials with dielectric, magnetoelectric, optoelectronic, semiconductor and sensitive functional properties used in the electronic information industry. This course combines academic frontiers with basic teaching, theoretical teaching with scientific research practice, and has rich teaching resources and novel teaching content. It can be used as an expanded teaching material for the cultivation of electronic materials and components talents.
Course Nature and Positioning The "Electronic Materials" course is an electronic information and electrical information major in colleges and universities majoring in electronic science and technology (solid-state electronic engineering, microelectronics, integrated circuit design and integrated systems, physical electronics, optoelectronic science and technology, information The basic main courses for undergraduate majors in science and engineering majors such as display and optoelectronic technology) are the core courses and important components of the "National Experimental Teaching Demonstration Center" of the University of Electronic Science and Technology of China. The course is mainly for undergraduate students majoring in electronic science and technology, and is also a reference for engineering and technical personnel engaged in related scientific research and production in the field of electronic materials.

Lecture 1 Basics of Electronic Ceramic Structure

01-01 Course Introduction
01-02 Bonding force between atoms
01-03 Close packing principle and coordination number of spheres
01-04 Pauling's rule
01-05 Typical structure of electronic ceramics
01-06 Microstructure of electronic ceramics
01- 07 Crystal structure defects of electronic ceramics
01-08 Solid solution structure of electronic ceramics
Lecture 2 Low dielectric device ceramics
02-01 Basic knowledge of low dielectric device porcelain
02-02 Typical low dielectric device porcelain
02-03 Low temperature co-fired ceramics
No. 3 Lecture on high dielectric capacitor porcelain
03-01 Basic knowledge of capacitor porcelain
03-02 Dielectric properties of high dielectric capacitor porcelain
03-03 Classification and preparation technology of high dielectric capacitor porcelain
03-04 Medium and high voltage ceramic capacitor porcelain
Lecture 4 Strong dielectric iron Electric Ceramics
04-01 Basic Knowledge of Ferroelectric Materials
04-02 Ferroelectricity of Ceramics and Ferroelectric Ceramics
04-03 Modification Mechanism of Ferroelectric Ceramics
04-04 Determination Principles of Ferroelectric Ceramic Materials
04-05 Ferroelectric Ceramics Aging and fatigue
Lecture 5 Monolithic capacitor porcelain
05-01 Structure and characteristics of monolithic capacitor porcelain
05-02 Main series of monolithic capacitor porcelain
Lecture 6 Semiconductor ceramics
06-01 Basic concepts of semiconductor ceramics
06-02 BaTiO3 ceramics Semiconducting Mechanism
06-03 PTC Thermistor
06-04 Semiconducting Ceramic Capacitor
Lecture 7 Piezoelectric Ceramics
07-01 Piezoelectric Effect
07-02 Main Parameters of Piezoelectric Ceramics
07-03 Lead-based Piezoelectric Ceramics
07-04 Transparent Electro-optical ceramics
Lecture 8 Overview of magnetic materials
08-01 Historical review of magnetism and magnetic materials
08-02 Market, opportunities and challenges of magnetic materials
Lecture 9 Basic knowledge of magnetism
09-01 Magnetostatic phenomena
09-02 Magnetization of materials
09- 03 Classification of magnetism and magnetic materials Lecture
10 Soft magnetic materials
10-01 Soft ferrite materials
10-02 LTCC gyromagnetic ferrite materials
10-03 Nanocrystalline soft magnetic materials
Lecture 11 Permanent magnetic materials
11-01 Permanent magnetic materials Introduction and basic theory
11-02 Metallic permanent magnetic materials
11-03 Rare earth permanent magnetic materials-NdFeB
11-04 Ferrite permanent magnetic materials
Lecture 12 Amorphous magnetic materials
Lecture 13 Several types of magnetic functional materials
13-01 Magnetostriction Material
13-02 Magnetocaloric effect and magnetic refrigeration technology

• Chapter 1：Introduction to the first lesson (40 minutes and 5 seconds)

• Chapter 2：Introduction to the second lesson (40 minutes and 36 seconds)

• Chapter 3：Introduction to the third lesson (29 minutes and 18 seconds)

• Chapter 4：bonding force between atoms (19 minutes and 19 seconds)

• Chapter 5：Close packing principle and coordination number of spheres (21 minutes and 15 seconds)

• Chapter 6：Pauling's rule (51 minutes and 5 seconds)

• Chapter 7：Pauling's Rules Exercise Lesson (7 minutes and 1 seconds)

• Chapter 8：Typical structure of electronic ceramics (53 minutes and 8 seconds)

• Chapter 9：Microstructure of electronic ceramics (35 minutes and 25 seconds)

• Chapter 10：Crystal structure defects of electronic ceramics (1 hours and 6 minutes and 22 seconds)

• Chapter 11：Solid solution structure of electronic ceramics (21 minutes and 20 seconds)

• Chapter 12：Basic knowledge of low dielectric device porcelain (10 minutes and 3 seconds)

• Chapter 13：Typical low dielectric device porcelain (1 hours and 3 minutes and 14 seconds)

• Chapter 14：Low temperature co-fired ceramics (12 minutes and 15 seconds)

• Chapter 15：Basic knowledge of capacitor porcelain (21 minutes and 25 seconds)

• Chapter 16：Dielectric properties of high dielectric capacitor porcelain (24 minutes and 29 seconds)

• Chapter 17：Classification and preparation technology of high dielectric capacitor porcelain (48 minutes and 18 seconds)

• Chapter 18：Medium and high voltage ceramic capacitors (7 minutes and 30 seconds)

• Chapter 19：Basic knowledge of ferroelectric materials (22 minutes and 11 seconds)

• Chapter 20：Ferroelectricity of Ceramics and Ferroelectric Ceramics (37 minutes and 25 seconds)

• Chapter 21：The first lesson on the modification mechanism of strong dielectric ferroelectric porcelain (54 minutes and 28 seconds)

• Chapter 22：The second lesson on the modification mechanism of strong dielectric ferroelectric porcelain (1 hours and 4 minutes and 44 seconds)

• Chapter 23：Determination principles of ferroelectric ceramic materials (15 minutes and 2 seconds)

• Chapter 24：Aging and fatigue of ferroelectric ceramics (14 minutes and 2 seconds)

• Chapter 25：Structure and characteristics of monolithic capacitors (39 minutes and 14 seconds)

• Chapter 26：Main series of monolithic capacitor porcelain (41 minutes and 41 seconds)

• Chapter 27：Basic concepts of semiconductor ceramics (20 minutes and 1 seconds)

• Chapter 28：Semiconducting mechanism of BaTiO3 ceramics (21 minutes and 39 seconds)

• Chapter 29：PTC thermistor (44 minutes and 34 seconds)

• Chapter 30：Semiconductor ceramic capacitor (12 minutes and 41 seconds)

• Chapter 31：Piezoelectric effect (38 minutes and 37 seconds)

• Chapter 32：Main parameters of piezoelectric ceramics (9 minutes and 1 seconds)

• Chapter 33：Lead-based piezoelectric ceramics (38 minutes and 15 seconds)

• Chapter 34：Transparent electro-optical ceramics (9 minutes and 55 seconds)

• Chapter 35：Historical review of magnetism and magnetic materials (32 minutes and 6 seconds)

• Chapter 36：Market, opportunities and challenges of magnetic materials (37 minutes and 51 seconds)

• Chapter 37：magnetostatic phenomena (1 hours and 6 minutes and 12 seconds)

• Chapter 38：magnetization of materials (20 minutes and 23 seconds)

• Chapter 39：Classification of Magnetism and Magnetic Materials (50 minutes and 44 seconds)

• Chapter 40：Soft ferrite materials (1) (51 minutes and 46 seconds)

• Chapter 41：Soft ferrite materials (2) (1 hours and 2 minutes and 19 seconds)

• Chapter 42：Soft ferrite materials (3) (49 minutes and 46 seconds)

• Chapter 43：Soft ferrite materials (4) (44 minutes and 52 seconds)

• Chapter 44：Soft ferrite materials (5) (36 minutes and 30 seconds)

• Chapter 45：Soft ferrite materials (6) (1 hours and 3 minutes and 37 seconds)

• Chapter 46：Soft ferrite materials (7) (36 minutes and 2 seconds)

• Chapter 47：LTCC gyromagnetic ferrite material (1) (1 hours and 4 minutes and 52 seconds)

• Chapter 48：LTCC gyromagnetic ferrite material (2) (45 minutes and 51 seconds)

• Chapter 49：LTCC gyromagnetic ferrite material (3) (49 minutes and 43 seconds)

• Chapter 50：LTCC gyromagnetic ferrite material (4) (47 minutes and 9 seconds)

• Chapter 51：LTCC gyromagnetic ferrite material (5) (43 minutes and 55 seconds)

• Chapter 52：LTCC gyromagnetic ferrite material (6) (41 minutes and 4 seconds)

• Chapter 53：Nanocrystalline soft magnetic materials (1) (41 minutes and 52 seconds)

• Chapter 54：Nanocrystalline soft magnetic materials (2) (41 minutes and 49 seconds)

• Chapter 55：Nanocrystalline soft magnetic materials (3) (40 minutes and 42 seconds)

• Chapter 56：Nanocrystalline soft magnetic materials (4) (41 minutes and 15 seconds)

• Chapter 57：Introduction and basic theory of permanent magnet materials (1) (46 minutes and 15 seconds)

• Chapter 58：Introduction and basic theory of permanent magnet materials (2) (1 hours and 30 minutes and 45 seconds)

• Chapter 59：Metal permanent magnet material (42 minutes and 40 seconds)

• Chapter 60：Rare earth permanent magnet material-NdFeB(1) (44 minutes and 48 seconds)

• Chapter 61：Rare earth permanent magnet material-NdFeB(2) (34 minutes and 58 seconds)

• Chapter 62：Ferrite permanent magnet material (43 minutes and 4 seconds)

• Chapter 63：Amorphous magnetic materials (39 minutes and 18 seconds)

• Chapter 64：Magnetostrictive Materials(1) (39 minutes and 48 seconds)

• Chapter 65：Magnetostrictive Materials(2) (43 minutes and 14 seconds)

• Chapter 66：Magnetocaloric effect and magnetic refrigeration technology (1 hours and 9 minutes and 1 seconds)