THERMODYNAMIC ASSESSMENT OF THE SILICON - OXYGEN SYSTEM

被引:39
作者
HALLSTEDT, B
机构
[1] Division of Physical Metallurgy, Royal Institute of Technology
来源
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY | 1992年 / 16卷 / 01期
关键词
D O I
10.1016/0364-5916(92)90038-Y
中图分类号
O414.1 [热力学];
学科分类号
摘要
A thermodynamic assessment of the Si-O system has been made using a computerized CALPHAD (calculation of phase diagrams) technique. The liquid phase is described by a two-sublattice model for ionic liquids and the solid solution of oxygen in silicon is described by a regular solution model. A set of parameters describing the Gibbs energies of the different phases is given and calculated phase diagrams are presented.
引用
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页码:53 / 61
页数:9
相关论文
共 22 条
[1]  
BARRY TI, 1987, UNPUB
[2]   SOLUBILITY OF CARBON IN PULLED SILICON CRYSTALS [J].
BEAN, AR ;
NEWMAN, RC .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1971, 32 (06) :1211-&
[3]  
CRAVEN RA, 1981, 4TH P INT SIL MAT SC, P254
[4]  
DINSDALE AT, 1989, NPL DMAA195 REP
[5]   OXYGEN SOLUBILITY IN LIQUID SILICON IN EQUILIBRIUM WITH SIO AND SIO2 [J].
EKHULT, U ;
CARLBERG, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1989, 136 (02) :551-554
[6]   OXYGEN DIFFUSION IN SILICON AND THE INFLUENCE OF DIFFERENT DOPANTS [J].
GASS, J ;
MULLER, HH ;
STUSSI, H ;
SCHWEITZER, S .
JOURNAL OF APPLIED PHYSICS, 1980, 51 (04) :2030-2037
[7]   AN ASSESSMENT OF THE CAO-SIO2 SYSTEM [J].
HILLERT, M ;
SUNDMAN, B ;
WANG, XZ .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1990, 21 (02) :303-312
[8]  
HILLERT M, 1985, METALL TRANS A, V16, P261
[9]   OXYGEN SOLUBILITY AND ITS TEMPERATURE-DEPENDENCE IN A SILICON MELT IN EQUILIBRIUM WITH SOLID SILICA [J].
HIRATA, H ;
HOSHIKAWA, K .
JOURNAL OF CRYSTAL GROWTH, 1990, 106 (04) :657-664
[10]   THE SOLUBILITY OF OXYGEN IN SILICON [J].
HROSTOWSKI, HJ ;
KAISER, RH .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1959, 9 (3-4) :214-216