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Dive into the research topics where Junwon Han is active.

Publication


Featured researches published by Junwon Han.


Macromolecular Rapid Communications | 2009

Discriminating Among Co-monomer Sequence Distributions in Random Copolymers Using Interaction Chromatography

Junwon Han; Byung Ho Jeon; Chang Y. Ryu; James J. Semler; Young K. Jhon; Jan Genzer

Interaction chromatography has been employed to validate that adsorption of poly[styrene-co-(4-bromostyrene)] (PBr(x) S) random copolymers, where x denotes the mole fraction of 4-bromostyrene (4-BrS) in PBr(x) S in solution depends on the average number of adsorptive segments, the type of adsorbing substrate, and on the co-monomer sequence distribution in PBr(x) S.


Macromolecules | 2006

A Versatile Method To Prepare RAFT Agent Anchored Substrates and the Preparation of PMMA Grafted Nanoparticles

Chunzhao Li; Junwon Han; Chang Y. Ryu; Brian C. Benicewicz


Macromolecules | 2006

Synthesis, characterization, and AFM studies of dendronized polyferrocenylsilanes

Kyoung Taek Kim; Junwon Han; Chang Y. Ryu; Frank C. Sun; Sergei S. Sheiko; Mitchell A. Winnik; Ian Manners


Macromolecules | 2006

Synthesis of cyclolinear poly(carbosilane)-g-poly(methyl methacrylate or styrene) random copolymers

Jaeyong Hyun; Junwon Han; Chang Y. Ryu; Leonard V. Interrante


Journal of Polymer Science Part B | 2010

Block copolymer analysis and purification

Chang Y. Ryu; Junwon Han; Won Seok Lyoo


Journal of Polymer Science Part B | 2006

Chemical composition effects on the fracture of polystyrene‐block‐poly(methyl methacrylate)block copolymers

Won Kyu Kim; Junwon Han; Chang Y. Ryu; Hoichang Yang


Macromolecular Rapid Communications | 2009

Macromol. Rapid Commun. 18/2009

Junwon Han; Byung Ho Jeon; Chang Y. Ryu; James J. Semler; Young K. Jhon; Jan Genzer


Bulletin of the American Physical Society | 2008

Interaction Chromatography of Random Copolymers with Tunable Monomer Sequence Distributions

Chang Y. Ryu; Junwon Han; Byung Ho Jeon; James J. Semler; Young K. Jhon; Jan Genzer


Bulletin of the American Physical Society | 2007

Adsorption and Fractionation of RAFT-polymerized PS-b-PMMA Block Copolymers for 2D Liquid Chromatography

Junwon Han; Chang Y. Ryu; Ho-Cheol Kim; Greg Breyta; Hiroshi Ito


Bulletin of the American Physical Society | 2006

Detecting composition and monomer sequence distribution in random copolymers with interaction chromatography

Junwon Han; Chang Y. Ryu; James J. Semler; Jan Genzer

Collaboration


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Chang Y. Ryu

Rensselaer Polytechnic Institute

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James J. Semler

North Carolina State University

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Jan Genzer

North Carolina State University

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Byung Ho Jeon

Rensselaer Polytechnic Institute

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Young K. Jhon

North Carolina State University

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Won Kyu Kim

Rensselaer Polytechnic Institute

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Brian C. Benicewicz

University of South Carolina

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Chunzhao Li

Rensselaer Polytechnic Institute

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Frank C. Sun

University of North Carolina at Chapel Hill

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