| 초록 |
Chemical crosslinking is considered to be a random reaction that creates an irregular structure. For a controlled crosslinking reaction at the molecular level by self-assembly, herein we crosslinked functional polymers by using a top-down and bottom-up crosslinking. Molecular-level self-recognition and organization during top-down and bottom-up crosslinking process effect on the crystallinity of polymers, leading to the sub-nanometer level ordering in the polymer chain. The simultaneous arrangement resulted in 3-dimensional molecular crystals in polymer systems with a hexagonal close-packed or face-centered cubic structure which is one of primary metallic crystalline structure. The morphologies were studied with a high voltage electron microscope and X-ray diffraction. Also, the optical analysis was performed by Raman spectroscopy, UV-Vis-NIR spectrophotometer. Moreover, the electrical properties of crystalline polymers were analyzed by optical reflectance and I-V characteristics. |
