NUCLEATION MODEL FOR THE DESCRIPTION OF GLASS FORMATION
NUCLEATION MODEL FOR THE DESCRIPTION OF GLASS FORMATION
复制标题
描述玻璃形成的成核模型
DOI:
10.1142/s0217984998000664
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发表时间:
1998
影响因子:
1.9
通讯作者:
M. Micoulaut
中科院分区:
文献类型:
--
作者:
M. Micoulaut
We present in this letter a model of glass formation using energy barriers and a crystal nucleation process. We then analyze the corresponding dynamical equation in the vicinity of the stationary solutions. The occurence of a pure amorphous solution (i.e. glass) is due to the contribution of a ratio depending on the cooling rate and the crystal nucleation frequency. We also construct time-temperature transformation (TTT) curves in order to relate the model with the kinetic treatment of glass formation.