| 초록 |
In recent years, there has been an intensified effort to create nanometer-sized devices capable of carrying out mechanical work. The research object was focused on the preparation of nano-sized polypyrrole (PPy) actuator by an electrochemical polymerization into an anodized aluminum oxide (AAO) template. The contraction and elongation of the cylindrical PPy actuators were measured by a laser displacement meter directly. The PPy nanowire actuators were characterized by a cyclic voltammetry, optical microscope, and SEM. |
