Speeding of Spherulitic Growth Rate at the Late Stage of Isothermal Crystallization Due to Interfacial Diffusion for Double-Layer Semicrystalline Polymer Films

2014 ◽  
Vol 118 (30) ◽  
pp. 9112-9117 ◽  
Author(s):  
Yaqiong Zhang ◽  
Feng Jiang ◽  
Wentao Wang ◽  
Zhigang Wang
Keyword(s):  
Growth Rate ◽  
Double Layer ◽  
Polymer Films ◽  
Late Stage ◽  
Isothermal Crystallization ◽  
Semicrystalline Polymer ◽  
Interfacial Diffusion ◽  
Spherulitic Growth ◽  
Spherulitic Growth Rate

Effect of miscibility on spherulitic growth rate for double-layer polymer films

Soft Matter ◽  
2013 ◽  
Vol 9 (24) ◽  
pp. 5771 ◽  
Author(s):  
Yaqiong Zhang ◽  
Zhongkai Wang ◽  
Feng Jiang ◽  
Jing Bai ◽  
Zhigang Wang
Keyword(s):  
Growth Rate ◽  
Double Layer ◽  
Polymer Films ◽  
Spherulitic Growth ◽  
Spherulitic Growth Rate

The effect of thermal history on the crystallization behavior of selenium

1968 ◽  
Vol 46 (5) ◽  
pp. 447-448 ◽  
Author(s):  
M. B. I. Janjua ◽  
J. M. Toguri ◽  
J. E. Dutrizac
Keyword(s):  
Growth Rate ◽  
High Purity ◽  
Heterogeneous Nucleation ◽  
Thermal History ◽  
Crystallization Behavior ◽  
Crystallization Rate ◽  
Thermal Pretreatment ◽  
Spherulitic Growth ◽  
Spherulitic Growth Rate ◽  
History Of

The effect of thermal history on the crystallization behavior of selenium has been studied by both dilatometric and microscopic methods. The spherulitic growth rate was found to be insensitive to thermal pretreatment while the total crystallization rate depended strongly on the thermal history of the material. It was concluded that high-purity selenium crystallizes by heterogeneous nucleation.

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