Study on Lamellar Crystal Orientation and Instable Growth in Polymer Ultrathin Films
Autor: | Ren, Yi Jin |
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Zdroj: | Advanced Materials Research; February 2012, Vol. 482 Issue: 1 p1000-1003, 4p |
Abstrakt: | The lamellar crystal orientation and crystal instable growth in polymer ultrathin films were studied. The orientation of lamellar crystal transforms from edge-on to flat-on with decreasing film thickness due to the enhancement of restriction effect of polymer-substrate on the edge-on lamellar crystals. Lamellar crystals in ultrathin films have a instable growth and become a dendrite at the growth front because of the diffusion-controlled growth. |
Databáze: | Supplemental Index |
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