학회 | 한국재료학회 |
학술대회 | 2016년 가을 (11/16 ~ 11/18, 경주 현대호텔) |
권호 | 22권 2호 |
발표분야 | F. 광기능/디스플레이 재료 분과 |
제목 | Enhanced luminescence characteristics of Eu-PDC-POSS hybrid material |
초록 | A novel POSS type monomer ligand ‘‘2,6-pyridinediaminebis-(propanylheptaisobutyl POSS)’’ (PDC-POSS) were prepared and utilized in the preparation of potential luminescent hybrid complex Eu-PDC-POSS with an inner transition metal Eu3+ ions. The crystalline structure and photoluminescence properties of new Eu-PDC-POSS hybrid material were studied. The precursor PDC-POSS was synthesized by treating (3-aminopropyl) heptaisobutyl POSS with PDC (2,6-pyridinedicarboxylic acid chloride), and then coordinated with Eu3+ using erbium nitrate to afford Eu-PDC-POSS hybrid material. The Eu-doped hybrid material was characterized using Fourier transform infrared spectroscopy, and scanning electron microscopy along with energy dispersive X-ray analysis. The photoluminescence properties were studied using a fluorescence spectrophotometer in which, the results showed the remarkable enhancement in red emission peak at 618 nm for Eu-PDC-POSS, when compared to that of a known solgel-based material Eu-PDC. *E-mail: [email protected] *Tel: +82-10-2834-5982 |
저자 | 추동민, 최민기, 황민환, 배상준, 이성수 |
소속 | 신라대 |
키워드 | Eu-PDC-POSS; hybrid; photoluminescence; EDX |