나노입자 기반 발광 소재 연구동향
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2018.04
- 8페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 한국분말야금학회
ㆍ수록지정보 : 한국분말야금학회지 / 25권 / 2호
ㆍ저자명 : 정혜원, 손재성
목차
Abstract
1. 서 론
2. 양자점
2.1. 양자점 발광 원리
2.2. 양자점 소재군 및 이의 응용
3. 업컨버젼 나노입자(UCNPs)
3.1. 업컨버젼 메커니즘
3.2. 업컨버젼 나노입자 소재 및 응용
4. 페로브스카이트(Perovskite)
4.1. 페로브스카이트 소재군 및 응용
5. 맺음말
References
영어 초록
Colloidally synthesized luminescent nanocrystals (NCs) have attracted tremendous attention due to their unique nanoscale optical and electronic properties. The emission properties of these NCs can be precisely tuned by controlling their size, shape, and composition as well as by introducing appropriate dopant impurities. Nowadays, these NCs are actively utilized for various applications such as optoelectronic devices including light emitting diodes (LEDs), lasers, and solar cells, and bio-medical applications such as imaging agents and bio-sensors. In this review, we classify luminescent nanomaterials into quantum dots (QDs), upconversion nanoparticles (UCNPs), and perovskite NCs and present their intrinsic emission mechanism. Furthermore, the recently emerging issues of efficiency, toxicity, and durability in these materials are discussed for better understanding of industry demands. As well, the future outlook will be offered for researchers to guide the direction of future research.
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