| 초록 |
Combining the polymers with the photonic crystals, we demonstrate an easy way to fabricate reversible color and shape tunable actuators responding to both hydrophilic and hydrophobic chemical environment. The 3D Photonic polymers mainly consist of two layers of polymers firmly linked by covalent bonds and colloidal silica nanoparticle layers. Our results show that if the folding, bending, and twisting mechanisms are properly applied, sophisticated structures can be tuned. This work was mainly supported by the Human Resource Training Project for Regional Innovation, Basic science Research Program (2013R1A1A2007238), Global Ph.D Fellowship Program (2013H1A2A1033907), and BK21 PLUS Program, Korea. |
