Bebq_2 박막의 제작 및 전기발광 특성

• 영문명: The Preparation of Bebq_2 Thin Films and Their Electroluminescent Characteristics
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 권오관(Kwon, Oh-Kwan) 김영관(Kim, Young-Kwan) 하윤경(Ha, Yun-Kyoung) 손병청(Sohn, Byoung-Chung)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제16권 제1호, 41~44쪽, 전체 4쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1999.03.30

영문 초록

Recently, high luminance and efficiency were realize in organic thin film electroluminescence (EL) cells with multilayer structures including an emitting layer (EML), hole transporting layer (HTL), and an electron transporting layer (ETL). In this study, Bis(10-hydroxybenzo[h]quinolinato)beryllium (Bebq2) was synthesized. PL and EL characteristics of their thin film were investigated by fabricating the devices having a structure of ITO/PVK/Bebq2/Al, ITO/PVK dispersed with TPD/Bebq2/Al. The EL color of these device was greenish and the wavelength of their EL peaks was located, respectly, at 495nm, and 492.5nm.