Eu를 포함하는 발광 고분자 합성
자연과학 > 과학교육
이우붕 ( Woo Bung Lee ) , 오동원 ( Dong Won Oh ) , 박미숙 ( Mi Sook Park ) , 황덕해 ( Dug Hea Hwang ) , 사공은 ( Eun Kong Sa ) , 박재균 ( Jae Kyun Park )
경북대학교 과학교육연구소
과학교육연구지 2004년, 제28권 77~94페이지(총18페이지)
1v100195.pdf [무료 PDF 뷰어 다운로드]
  • ※ 본 자료는 참고용 논문으로 수정 및 텍스트 복사가 되지 않습니다.
  • 구매가격
    174원 (구매자료 3% 적립)
    이메일 발송  스크랩 하기
    자료 다운로드  네이버 로그인
    Poly (9,9-dialkylfluorene-2,7-diyl) derivatives end capped with 2,7-dibromo-9,9-dihexylfluorene and conductive fluorene substituents have been synthesized through Ni(0), the nickel-catalysed reduction with metallic zinc-mediated polymerization. When electron and hole recombined and formed a exciton in emitting layer. Singlet exaction and triplet exaction is the ratio of one to three. One is fluorescence and three is phosphorescence, but phosphorescence is almost sustained a loss. Not only to shift blue region but to increase phosphorescence efficiency, it is substituted Eu for the terminal H in this polymer chain. P1-Eu showed green emission at 533nm while P1 had at 548nm. The main emission peaks of the P1-Eu shift shorter wavelength. Besides we observed another emission peaks of the P1Eu at 418nm.
    사업자등록번호 220-87-87785 대표.신현웅 주소.서울시 서초구 방배로10길 18, 402호 대표전화.070-8809-9397
    개인정보책임자.박정아 통신판매업신고번호 제2017-서울서초-1765호 이메일
    copyright (c) 2009 happynlife. steel All reserved.