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°­Á Á¦¸ñ Self-Assembly of Block Copolymers Toward Multiscale Hybrid Structure
÷ºÎÆÄÀÏ session5_4-30.pdf (147.92KB)  

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1. Á¦  ¸ñ : Self-Assembly of Block Copolymers Toward Multiscale Hybrid Structure
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Abstract :

Block copolymer particles with nanostructures were prepared by evaporation-induced self-assembly of block copolymer inside droplet. Organization of symmetric block copolymers inside emulsion with surfactant have produced onion-like structures. Then, by adding homopolymers in emulsion phase with block copolymers, we have succeeded in controlling the morphologies inside particles from lamellar to cylinders and spheres. Depending on particle size, we found  that morphologies were dramatically changed inside block copolymers. Also, by using amphiphilic block copolymers or mixtures, both of particle shapes and internal structures were controlled well. Furthermore, hybrid compositestructured particles were produced by introducing metallic nanoparticles into block copolymer particles.

6. ¾à  ·Â :

B.S., Chemical Engineering, Yonsei University (1993-1997)
M.S., Chemical Engineering, KAIST (1997-1999)
Ph.D., Chemical and Biomolecular Engineering, KAIST (1999-2003)

Postdoctoral Research Associate, UC Santa Barbara, CA, USA (2003-2004)
Senior Researcher, LG Chem. Co. Ltd., Daejeon, Korea (2004-2006)
Senior Researcher, Korea Basic Science Institute, Daejeon, Korea (2006-2009)
Assistant Professor, Chungbuk National University, Chungbuk, Korea (2009-2012)


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