Byeong-Joo LeeMulti-component Heterogeneous System Byeong-Joo Lee POSTECH - MSE Byeong-Joo LeeProperty of a Regular Solution Byeong-Joo LeeProperty of a Regular Solution Byeong-Joo LeeStandard States Byeong-Joo LeeStandard States Byeong-Joo LeeStandard States Which standard states shall we use? Byeong-Joo Lee Byeong-Joo Lee Byeong-Joo Lee Byeong-Joo LeePhase Diagrams - Relation with Gibbs Energy of Solution Phases Byeong-Joo LeePhase Diagrams - Binary Systems Byeong-Joo LeePhase Structure of Multicomponent and Multiphase Systems Byeong-Joo LeeMorphological Evolution - from Y.S. Yoo, KIMM Byeong-Joo LeeMorphological Evolution - from Y.S. Yoo, KIMM Byeong-Joo LeePhase Equilibrium 1. Conditions for equilibrium 2. Gibbs Phase Rule 3. How to interpret Binary and Ternary Phase Diagrams Lever-Rule Byeong-Joo LeeCVD Diamond - N.M. Hwang et al., J. Crystal Growth 162, 55 (1996) Diamond deposited on silicon substrate Soot deposited on the iron substrate Byeong-Joo Lee Example: Deposition of Silicon SiH 4 + 2Cl 2 = Si + 4HCl Driving force of CVD Deposition - from N.M. Hwang, SNU Byeong-Joo LeeDiamond formation with simultaneous graphite etching in low pressure synthesis of diamond in low pressure synthesis of diamond Thermodynamic Paradox - from N.M. Hwang, SNU Byeong-Joo LeePhase Diagrams - Binary Systems Byeong-Joo LeePhase Diagrams - Ternary Systems 1273 K 923 K Byeong-Joo LeeAssessment of thermodynamic properties in the Na-Al-H ternary system Byeong-Joo LeeAssessment of thermodynamic properties in the Li-Al-H ternary system Byeong-Joo LeeInterfacial Reactions ? - between Ti and Al2O3