ms2041_01 introduction to crystal structures and diffraction theory 結晶繞射概論 mse, national...
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MS2041_01Introduction to crystal structures
and diffraction theory結晶繞射概論
MSE, National Tsing Hua UniversityFall semester 9/2015-1/2016
Instructor: Prof. Cho-Jen Tsai
Office hours: By appointment (TEL: 33831 or [email protected])
Time: W3W4F3F4Classroom: 台達 B105
Teaching Assistants:黃心楷、陳凱婷李廷勳、黃鈺家
Grading:problem sets (25%)
two midterms (25% per each) one final (25%)take attendance (5 times for 5 extra points*)
*: will be effective only when your grade is below 60 points
The newest PPT files for lectures as well as thehomework will be sent to your e-mail before the class! You can also download the old file from http://www.mse.nthu.edu.tw/~cjtsai/Diffraction.html
Main References:Lecture notes of Prof. Huanghttp://www.mse.nthu.edu.tw/~jch/diffraction/index.htmlPowerpoint: http://www.mse.nthu.edu.tw/~cjtsai/Crystal_Diffraction.htmB.D. Cullity, “Elements of X-ray Diffraction”, Prentice Hall Other References:C. Hammond, “The Basics of Crystallography and Diffraction”, Oxford, 2001.Eugene Hecht “Optics”(Chapter 10)John M. Cowley, “Diffraction Physics” (Chapter 2)Ronald N. Bracewell, “The Fourier Transform and Its Applications”. (Chapter 2)MIT open course 3.60 (First quarter) (Graduate level)
Outline1. Brief introduction2. Crystal structure (1D, 2D, 3D)3. Crystal symmetry (point group, space group)4. Fraunhofer diffraction from slits5. Fourier transform6. Reciprocal lattice7. Bragg’s law8. Kinematic theory of diffraction9. X-ray diffraction10. Low energy electron diffraction (LEED)11. Reflection high energy electron diffraction (RHEED)12. Electron diffraction in TEM
Weeks # Date Lectures Problem sets
109/16 Brief introduction + Crystal
structure
09/18 Crystal structure
209/23 Crystal structure: stereographic
projection
09/25 Crystal symmetry: symmetry element #1
309/30 Crystal symmetry: Bravais lattice 10/02 Crystal symmetry: point group
410/07 point group #210/09 國慶日補假
510/14 point group + space group 10/16 Crystal symmetry: space group #3
610/21 Crystal symmetry: space group10/23 Crystal symmetry: space group
Weeks # Date Lectures Problem sets
710/28 Slit 10/30 Midterm #1
811/4 Slit+solution to Midterm#1 #411/6 Fourier transform
911/11 Fourier transform + Reciprocal
lattice #5
11/13 Reciprocal lattice + Bragg’s diffraction
1011/18 全校運動大會停課 11/20 Kinematic theory #6
1111/25 Kinematic theory 11/27 Midterm #2
1212/2 Kinematic theory+ solution to
Midterm#2
12/4 Shape effect #7
Weeks # Date Lectures Problem sets
1312/9 Laue pattern 12/11 Diffractometer
1412/16 Powder method #812/18 LEED
1512/23 LEED 12/25 RHEED #9 ?
1612/30 TEM 1/1 開國紀念日
171/6 Final remark 1/8 Final Exam