| 세션명 | Graduate Student Oral Session (I) (English) |
|---|---|
| 발표장 | 제5회장 |
| 논문코드 | O5-6 |
| 발표일 | 2024-04-3 |
| 발표시간 | 14:15-14:30 |
| 논문제목 | Full-color generation via photo-tunable mono ink for fast and elaborate printings |
| 발표자 | 이윤혁 |
| 발표자 소속 | 서울대학교 |
| 저자 | 이윤혁, 선정윤† |
| 소속 | 서울대학교 |
| 논문초록 | Unlike pigment-based colors, which are determined by their molecular structure, diverse colors can be expressed by a regular arrangement of nanomaterials. However, existing techniques for constructing such nanostructures have struggled to combine high precision and speed, resulting in a narrow gamut, and prolonged color fabrication time. Here, we report a photo-tunable mono ink that can generate a wide range of colors by controlling regularly arranged nanostructure. Core-shell growth controlled by polymerization time precisely regulates the distance between arranged particles at a nanometer-scale, enabling the generation of various colors. Moreover, the wide and thin arrangement induces constrained out-of-plane growth, thus facilitating the intricate color generation at the desired location via photo-polymerization. Utilizing programmed ultraviolet illumination, large-scale and high-resolution (~1 |
THE POLYMER SOCIETY OF KOREA