課程資訊
課程名稱
磁性材料
Magnetic Materials 
開課學期
107-2 
授課對象
工學院  材料科學與工程學研究所  
授課教師
白奇峰 
課號
MSE7025 
課程識別碼
527EM1690 
班次
 
學分
3.0 
全/半年
半年 
必/選修
選修 
上課時間
星期二6,7,8(13:20~16:20) 
上課地點
工綜215 
備註
本課程以英語授課。
總人數上限:50人 
Ceiba 課程網頁
http://ceiba.ntu.edu.tw/1072MSE7025 
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課程概述

In this course we will cover the modern perspective of magnetism and magnetic materials.

The lecture will start from the basics of electromagnetism and quantum mechanics, then go deeper into the concepts of quantum spin, spin-orbit interaction, and exchange interaction…etc.

After understanding these basic principles, we will discuss the origins of various types of magnetic properties in different materials as well as the characterization techniques for obtaining these properties.

For the last part, we will discuss the modern approach of combining electronics and magnetism into one big spintronics picture. We will go over some remarkable discoveries such as Giant magnetoresistance (GMR) and spin transfer torque (STT), which revolutionized the contemporary magnetic-memory development.  

課程目標
I. Electromagnetism in a nutshell
II. Quantum mechanics in a nutshell
III. Magnetism in materials
IV. Characterization techniques
V. Transport measurements
VI. Spintronics: Modern magnetism  
課程要求
General physics
Introduction to materials science and engineering  
預期每週課後學習時數
 
Office Hours
每週五 15:00~17:00 
參考書目
[1] J.M.D. Coey, Magnetism and Magnetic Materials, Cambride University Press
(2010) [Free e-book available]

[2] Stephen Blundell, Magnetism in Condensed Matter, Oxford University Press
(2001) [Concise and easy-to-read]

[3] Robert C. O’Handley, Modern Magnetic Materials: Principles and
Applications (2000) [A must-have reference book for magnetism people]  
指定閱讀
Lecture notes and handouts 
評量方式
(僅供參考)
 
No.
項目
百分比
說明
1. 
Homework 
40% 
 
2. 
Mid-term exam 
30% 
 
3. 
Final exam 
30% 
 
 
課程進度
週次
日期
單元主題
第1週
  Introduction 
第2週
  Magnetic units and basic E&M 
第3週
  Magnetization: From classical to quantum 
第4週
  No class (APS March Meeting, Baltimore) 
第5週
  Category of magnetism 
第6週
  From atom to atoms: Interactions I (oxides) 
第7週
  From atom to atoms: Interactions II (metals) 
第8週
  Magnetic anisotropy 
第9週
  Mid-term exam 
第10週
  Domain and domain walls 
第11週
  Magnetization process 
第12週
  Characterization: VSM, MOKE 
第13週
  Characterization: FMR 
第14週
  Transport measurements in materials I: Hall effect 
第15週
  Transport measurements in materials II: MR 
第16週
  MRAM: TMR and spin transfer torque 
第17週
  Guest lecture (TBA) 
第18週
  Final exam