Three-dimensional direct lithography of stable perovskite nanocrystals in glass-Reference-Cited by-同舟云学术

Three-dimensional direct lithography of stable perovskite nanocrystals in glass

Published:2022-01-21 Issue:6578 Volume:375 Page:307-310
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Sun Ke¹^ORCID,Tan Dezhi²^ORCID,Fang Xinyuan³⁴^ORCID,Xia Xintao¹^ORCID,Lin Dajun³⁴,Song Juan⁵^ORCID,Lin Yonghong⁶^ORCID,Liu Zhaojun⁶^ORCID,Gu Min³⁴^ORCID,Yue Yuanzheng⁷^ORCID,Qiu Jianrong¹⁸^ORCID

Affiliation:

1. State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China.

2. Zhejiang Lab, Hangzhou, China.

3. Institute of Photonic Chips, University of Shanghai for Science and Technology, Shanghai, China.

4. Centre for Artificial-Intelligence Nanophotonics, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, China.

5. College of Materials Science and Engineering, Jiangsu University, Zhenjiang, China.

6. Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

7. Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark.

8. CAS Center for Excellence in Ultra-intense Laser Science, Chinese Academy of Sciences, Shanghai 201800, China.

Abstract

Material composition engineering and device fabrication of perovskite nanocrystals (PNCs) in solution can introduce organic contamination and entail several synthetic, processing, and stabilization steps. We report three-dimensional (3D) direct lithography of PNCs with tunable composition and bandgap in glass. The halide ion distribution was controlled at the nanoscale with ultrafast laser–induced liquid nanophase separation. The PNCs exhibit notable stability against ultraviolet irradiation, organic solution, and high temperatures (up to 250°C). Printed 3D structures in glass were used for optical storage, micro–light emitting diodes, and holographic displays. The proposed mechanisms of both PNC formation and composition tunability were verified.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference58 articles.

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2. CsPbX3Quantum Dots for Lighting and Displays: Room-Temperature Synthesis, Photoluminescence Superiorities, Underlying Origins and White Light-Emitting Diodes

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5. Ligand-engineered bandgap stability in mixed-halide perovskite LEDs

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