| 초록 |
Controlling the wave transport properties of materials provides opportunities for improving material properties for a variety of applications including photonics, thermoelectrics, acoustics, and electronics. In particular, translational symmetry of materials strongly governs transport properties of every form of waves such as electron, photon, and phonon since the waves having a wavelength commensurate with crystal’s periodicity can transmit without losses. In this talk, I will discuss photonic and phononic properties of periodically structured nanomaterials derived from bottom-up type block copolymer self-assembly. Peculiar wave transport behaviors of quasiperiodic structures, ordered and well-defined structures without any translation order, will be further discussed. |
