Abstract: While we were analyzing the proposed theory about the crystal growth,we doubted that the interface phase existed in the process of crystal growth.With this,we had looked for a lot of references connected and analyzed them.We find that the interface-phase does exist in the process of crystal growth and takes a critic role.Therefore,we divide the interface-phase into three co-relative parts:interface layer,adsorptive layer and transitive layer.Base on the above ideal,we demonstrate the role of interface layer,adsorptive layer and transitive layer in the process of crystal growth respectively.Furthermore,we proposal the interface-phase model about the crystal growth.

Key words: While we were analyzing the proposed theory about the crystal growth,we doubted that the interface phase existed in the process of crystal growth.With this,we had looked for a lot of references connected and analyzed them.We find that the interface-phase does exist in the process of crystal growth and takes a critic role.Therefore,we divide the interface-phase into three co-relative parts:interface layer,adsorptive layer and transitive layer.Base on the above ideal,we demonstrate the role of interface layer,adsorptive layer and transitive layer in the process of crystal growth respectively.Furthermore,we proposal the interface-phase model about the crystal growth.