1. Byeong-Joo Lee http://cmse.postech.ac.kr Multi-component Heterogeneous System Byeong-Joo Lee POSTECH - MSE calphad@postech.ac.kr

2. Byeong-Joo Lee http://cmse.postech.ac.kr Property of a Regular Solution

3. Byeong-Joo Lee http://cmse.postech.ac.kr Property of a Regular Solution

4. Byeong-Joo Lee http://cmse.postech.ac.kr Standard States

5. Byeong-Joo Lee http://cmse.postech.ac.kr Standard States

6. Byeong-Joo Lee http://cmse.postech.ac.kr Standard States Which standard states shall we use?

7. Byeong-Joo Lee http://cmse.postech.ac.kr

8. Byeong-Joo Lee http://cmse.postech.ac.kr

9. Byeong-Joo Lee http://cmse.postech.ac.kr

10. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Diagrams - Relation with Gibbs Energy of Solution Phases

11. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Diagrams - Binary Systems

12. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Structure of Multicomponent and Multiphase Systems

13. Byeong-Joo Lee http://cmse.postech.ac.kr Morphological Evolution - from Y.S. Yoo, KIMM

14. Byeong-Joo Lee http://cmse.postech.ac.kr Morphological Evolution - from Y.S. Yoo, KIMM

15. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Equilibrium 1. Conditions for equilibrium 2. Gibbs Phase Rule 3. How to interpret Binary and Ternary Phase Diagrams ▷ Lever-Rule

16. Byeong-Joo Lee http://cmse.postech.ac.kr CVD Diamond - N.M. Hwang et al., J. Crystal Growth 162, 55 (1996) Diamond deposited on silicon substrate Soot deposited on the iron substrate

17. Byeong-Joo Lee http://cmse.postech.ac.kr ※ Example: Deposition of Silicon SiH 4 + 2Cl 2 = Si + 4HCl Driving force of CVD Deposition - from N.M. Hwang, SNU

18. Byeong-Joo Lee http://cmse.postech.ac.kr Diamond formation with simultaneous graphite etching in low pressure synthesis of diamond in low pressure synthesis of diamond Thermodynamic Paradox - from N.M. Hwang, SNU

19. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Diagrams - Binary Systems

20. Byeong-Joo Lee http://cmse.postech.ac.kr Phase Diagrams - Ternary Systems 1273 K 923 K

21. Byeong-Joo Lee http://cmse.postech.ac.kr Assessment of thermodynamic properties in the Na-Al-H ternary system

22. Byeong-Joo Lee http://cmse.postech.ac.kr Assessment of thermodynamic properties in the Li-Al-H ternary system

23. Byeong-Joo Lee http://cmse.postech.ac.kr Interfacial Reactions ? - between Ti and Al2O3