Ultra-broadband near-infrared emission CuInS2/ZnS quantum dots with high power efficiency and stability for the theranostic applications of mini light-emitting diodes

Wen-Tse Huang; Suk-Young Yoon; Bo-Han Wu; Kuang-Mao Lu; Chih-Min Lin; Heesun Yang; Ru-Shi Liu

doi:10.1039/D0CC03030A

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Ultra-broadband near-infrared emission CuInS₂/ZnS quantum dots with high power efficiency and stability for the theranostic applications of mini light-emitting diodes†

Wen-Tse Huang,^a Suk-Young Yoon,^b Bo-Han Wu,^c Kuang-Mao Lu,^c Chih-Min Lin,^c Heesun Yang

*^b and Ru-Shi Liu

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry and Advanced Research Center of Green Materials Science and Technology, National Taiwan University, Taipei 106, Taiwan
E-mail: rsliu@ntu.edu.tw

^b Department of Materials Science and Engineering, Hongik University, Seoul, Republic of Korea
E-mail: hyang@hongik.ac.kr

^c Everlight Electronics Co., Ltd, New Taipei City 238, Taiwan

Abstract

Broadband near-infrared CuInS₂/ZnS quantum dots with up to 94.8% quantum yield were synthesized with fast precursor decomposition leading to monomer conversion improvement. In the mini-LED package, the device showed high power efficiency and stability was also demonstrated with a penetration test and vein imaging showing its potential biomedical application in the theranostics field.

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Article information

DOI: https://doi.org/10.1039/D0CC03030A
Article type: Communication
Submitted: 27 Apr 2020
Accepted: 15 Jun 2020
First published: 15 Jun 2020

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Chem. Commun., 2020,56, 8285-8288

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Ultra-broadband near-infrared emission CuInS₂/ZnS quantum dots with high power efficiency and stability for the theranostic applications of mini light-emitting diodes

W. Huang, S. Yoon, B. Wu, K. Lu, C. Lin, H. Yang and R. Liu, Chem. Commun., 2020, 56, 8285 DOI: 10.1039/D0CC03030A

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