고효율 할로겐화 페로브스카이트 발광 다이오드의 최근 연구 동향

• 발행기관: 한국세라믹학회
• 저자명: 배사랑 쿠엣반 김수영
• 간행물 정보: 『세라미스트』제21권 제1호, 24~43쪽, 전체 20쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2018.03.30

영문 초록

Organic-inorganic halide perovskite materials have attracted significant attention during the last few years because of their superior properties for electronic and optoelectronic devices, such as their long charge carrier diffusion lengths and high photoluminescence quantum yields of up to 100% with tunable bandgaps over the entire visible spectral range. In addition to solar cells, light emitting diodes (LEDs) represent a fascinating application for halide perovskite materials. In this study, we review the recent progress in halide perovskite LEDs. The current strategies for improving the performance of halide LEDs, focusing on morphological engineering, dimensional engineering, compositional engineering, surface passivation, interfacial engineering, and the plasmonic effect are discussed. The challenges and perspectives for the future development of halide perovskite LEDs are also considered.

목차

1. 서론

2. 발광 다이오드 용 HP 재료

3. 형태학 및 차원공학

4. 결론 및 전망

5. 후기

참고문헌

키워드

halide perovskite LEDs dimensional engineering interfacial engineering surface passivation plasmonic