Laboratory for Soft Material Nanophysics

연성소재 나노물리 연구실

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While nanoparticles and polymers are widely used materials in industrial/daily products, it can exhibit unique properties when they are combined. Our research group is interested in understanding of particle-polymer interactions and controlling the structures to produce desired properties in complex nanoparticle-polymer composites. Upon the deep understanding of structural behavior of polymer composite materials, versatile thin film and novel 3-D nanostructures can be created; block copolymer related composite is explored.

우리 연구실에서는 고분자와 나노입자 , 그리고 이들의 복합체가 이루는 연성물질 시스템에서 나노 단위 분산과 구조 등을 작은 각 소각 산란 등을 통해 이해하고, 이를 박막 형태나 벌크 상에서의 물리적 성질과 연관지음으로써, 목적에 맞는 복합체를 디자인 하는 연구를 하고 있다.

Major research field

Colloids, Particle dispersions, Polymer nanocomposite, Block copolymers, interface

Desired field of research

Research Keywords and Topics

structure/property relationship in polymer nanocomposites
고분자 복합체에서의 구조/물성관계, 블록공중합체 복합체
2D Graphene Oxide Colloids
2D 그래핀 산화물 콜로이드
Ultra-thin polymer films with Interfacial self-assembly
계면자기조립을 이용한 초박막 고분자 필름
Small angle x-ray/neutron scattering
작은 각 엑스레이/중성자 산란

Research Publications
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PHYSICAL REVIEW LETTERS / Initial Solvent-Driven Nonequilibrium Effect on Structure, Properties, and Dynamics of Polymer Nanocomposites / Oh, Sol Mi; Abbasi, Mozhdeh; Shin, Tae Joo; Saalwachter, Kay; Kim, So Youn / 2019-10
ACS CENTRAL SCIENCE / Self-Assembled Copolymer Adsorption Layer-Induced Block Copolymer Nanostructures in Thin Films / Kim, Dong Hyup; Kim, So Youn / 2019-09
SCIENCE ADVANCES / Shear-solvo defect annihilation of diblock copolymer thin films over a large area / Kim, Ye Chan; Shin, Tae Joo; Hur, Su-Mi; Kwon, Seok Joon; Kim, So Youn / 2019-06