H. R. Choi

Active Polymers: An Overview

M. Yamakita, W. Yim, S. Tadokoro, 2007 .

Characteristics of PEDOT/NBR/PEDOT Solid Actuator Depending on the NBR Polarity

Ja Choon Koo, Hyouk Ryeol Choi, Jae-Do Nam, 2007 .

An electroactive conducting polymer actuator based on NBR/RTIL solid polymer electrolyte

Ja Choon Koo, Hyouk Ryeol Choi, Jae-Do Nam, 2007 .

Dry Type Conducting Polymer Actuator Based on Polypyrrole–NBR/Ionic Liquid System

Ja Choon Koo, Jae-Do Nam, J. Nam, 2006 .

Fabrication and characterization of linear motion dielectric elastomer actuators

Ja Choon Koo, Hyouk Ryeol Choi, Min Young Jung, 2006, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Chapter 25 – MICRO-ANNELID-LIKE ROBOT ACTUATED BY ARTIFICIAL MUSCLES BASED ON DIELECTRIC ELASTOMERS

J. Koo, K. Jung, Youngkwan Lee, 2008 .