Yiwei Liu
Tunable fluorescence emission for multi-color light-emitting diodes and voice-activated intelligent lighting applications
Liu, Yiwei; Wang, Yuanwei; Song, Xinyi; Wang, Xiaohui; Zhu, Haoxian; Zhang, Juchuang; Bai, Jie; Redshaw, Carl; Ni, Xin Long; Feng, Xing; Wang, Dong; Tang, Ben Zhong
Authors
Yuanwei Wang
Xinyi Song
Xiaohui Wang
Haoxian Zhu
Juchuang Zhang
Jie Bai
Professor Carl Redshaw C.Redshaw@hull.ac.uk
Professor of Inorganic Materials Chemistry and REF Lead for Chemistry
Xin Long Ni
Xing Feng
Dong Wang
Ben Zhong Tang
Abstract
With the development of microelectronics technology, personalized intelligent lighting and lighting control systems have been widely utilized in smart buildings to save energy, facilitate people's lives, and decorate our community environment. This article presents four bipolar molecules (1-4) with bright color-tunable emission from blue (446 nm) to red (637 nm) light, which were designed and synthesized via constructing a pull-push system. Moreover, these highly thermally stable molecules with tunable fluorescence emission were used as highly efficient emitters for fabricating stable RGB LED devices with a considerable color rendering index (CRI). Furthermore, we designed an electrocircuit system to control green, red and yellow LED devices using an “ON” and “OFF” switch via voice-activated microelectronics technology. Thus, this study not only provides a molecular strategy to construct tunable-emission materials for multi-color LED device applications, but also offers an efficient example for combining organic synthesis with electronic devices to realize a personalized intelligent lighting and light control system via microelectronics technology.
Citation
Liu, Y., Wang, Y., Song, X., Wang, X., Zhu, H., Zhang, J., …Tang, B. Z. (2022). Tunable fluorescence emission for multi-color light-emitting diodes and voice-activated intelligent lighting applications. Journal of Materials Chemistry C, 10(22), 8783-8790. https://doi.org/10.1039/d2tc00936f
Journal Article Type | Article |
---|---|
Acceptance Date | May 5, 2022 |
Online Publication Date | May 6, 2022 |
Publication Date | Jun 14, 2022 |
Deposit Date | May 6, 2022 |
Publicly Available Date | May 7, 2023 |
Journal | Journal of Materials Chemistry C |
Print ISSN | 2050-7526 |
Electronic ISSN | 2050-7534 |
Publisher | Royal Society of Chemistry |
Peer Reviewed | Peer Reviewed |
Volume | 10 |
Issue | 22 |
Pages | 8783-8790 |
DOI | https://doi.org/10.1039/d2tc00936f |
Keywords | Materials Chemistry; General Chemistry |
Public URL | https://hull-repository.worktribe.com/output/3988613 |
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Copyright Statement
©2022 The authors. All rights reserved. No part of this publication may be reproduced without the written permission of the copyright holder
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