한국고분자학회:학술대회논문집 (Proceedings of the Polymer Society of Korea Conference)
- 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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- Pages.207-208
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- 2006
Various Thermodynamic Factors in Designing Nanostructured Materials from Block Copolymers
- Cho, Jun-Han (Department of Polymer Science Engineering, Dankook University, Hyperstructured Organic Materials Research Center)
- 발행 : 2006.10.13
초록
Here, we discuss various thermodynamic factors that affect the design of nanomaterials based on block copolymers. It is well known that the ordering behavior is determined by composition, chain size N, and the ubiquitous Flory. However, the recent discovery of ordering upon heating, immisibility loops, and baroplasticity addresses a clear need for further microscopic interpretation of such. in order to help to design nanomaterials at aimed purposes. Employing a perturbed hard sphere chain model, the molecular factors such as self and cross-interactions, free space distribution, and directional interactions are incorporated in. It is shown that not only typical ordering phenomena, but also the recent observations just mentioned are all described through this unified way.
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