Achieving exceptionally high luminescence quantum efficiency by immobilizing an AIE molecular chromophore into a metal–organic framework

Author:

Hu Zhichao1234,Huang Guangxi56789,Lustig William P.1234,Wang Fangming123410,Wang Hao1234,Teat Simon J.1112134,Banerjee Debasis1234,Zhang Deqing56789,Li Jing1234

Affiliation:

1. Department of Chemistry and Chemical Biology

2. Rutgers University

3. Piscataway

4. USA

5. Beijing National Laboratory for Molecular Sciences

6. CAS Key Laboratory of Organic Solids

7. Institute of Chemistry

8. Chinese Academy of Sciences

9. Beijing 100190

10. School of Environmental and Chemical Engineering

11. Advanced Light Source

12. Lawrence Berkeley National Laboratory

13. Berkeley

Abstract

We build a new rare-earth-free blue-excitable phosphor, which emits yellow light with high quantum yield. Coating a blue LED with this phosphor generates white light with high luminous efficacy.

Funder

Division of Materials Research

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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5. White-light emission from near UV InGaN-GaN LED chip precoated with blue/green/red phosphors

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