Improvement in quantum yield by suppression of trions in room temperature synthesized CsPbBr3 perovskite quantum dots for backlight displays

Author:

Dave Kashyap12345,Bao Zhen1234,Nakahara Satoshi6789,Ohara Keiichi6789,Masada Sojiro6789,Tahara Hirokazu6789,Kanemitsu Yoshihiko6789,Liu Ru-Shi123410ORCID

Affiliation:

1. Department of Chemistry and Advanced Research Center of Green Materials Science and Technology

2. National Taiwan University

3. Taipei 106

4. Taiwan

5. Nanoscience and Technology Program

6. Institute for Chemical Research

7. Kyoto University

8. Uji

9. Japan

10. Department of Mechanical Engineering and Graduate Institute of Manufacturing Technology

Abstract

Surface defects and synthesis methods play important roles in the photoluminescence quantum yield (PLQY), stability, and the device performance of lead halide perovskite quantum dots (PQDs).

Funder

Ministry of Education

Ministry of Science and Technology, Taiwan

Japan Society for the Promotion of Science

Core Research for Evolutional Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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