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Strieth-Kalthoff F, Hao H, Rathore V, Derasp J, Gaudin T, Angello NH, Seifrid M, Trushina E, Guy M, Liu J, Tang X, Mamada M, Wang W, Tsagaantsooj T, Lavigne C, Pollice R, Wu TC, Hotta K, Bodo L, Li S, Haddadnia M, Wołos A, Roszak R, Ser CT, Bozal-Ginesta C, Hickman RJ, Vestfrid J, Aguilar-Granda A, Klimareva EL, Sigerson RC, Hou W, Gahler D, Lach S, Warzybok A, Borodin O, Rohrbach S, Sanchez-Lengeling B, Adachi C, Grzybowski BA, Cronin L, Hein JE, Burke MD, Aspuru-Guzik A. Delocalized, asynchronous, closed-loop discovery of organic laser emitters. Science 2024; 384:eadk9227. [PMID: 38753786 DOI: 10.1126/science.adk9227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 04/05/2024] [Indexed: 05/18/2024]
Abstract
Contemporary materials discovery requires intricate sequences of synthesis, formulation, and characterization that often span multiple locations with specialized expertise or instrumentation. To accelerate these workflows, we present a cloud-based strategy that enabled delocalized and asynchronous design-make-test-analyze cycles. We showcased this approach through the exploration of molecular gain materials for organic solid-state lasers as a frontier application in molecular optoelectronics. Distributed robotic synthesis and in-line property characterization, orchestrated by a cloud-based artificial intelligence experiment planner, resulted in the discovery of 21 new state-of-the-art materials. Gram-scale synthesis ultimately allowed for the verification of best-in-class stimulated emission in a thin-film device. Demonstrating the asynchronous integration of five laboratories across the globe, this workflow provides a blueprint for delocalizing-and democratizing-scientific discovery.
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Affiliation(s)
- Felix Strieth-Kalthoff
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Han Hao
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
- Acceleration Consortium, University of Toronto, Toronto, ON, Canada
| | - Vandana Rathore
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Joshua Derasp
- Department of Chemistry, University of British Columbia, Vancouver, BC, Canada
| | - Théophile Gaudin
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Nicholas H Angello
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab Institute, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Martin Seifrid
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
- Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC, USA
| | | | - Mason Guy
- Department of Chemistry, University of British Columbia, Vancouver, BC, Canada
| | - Junliang Liu
- Department of Chemistry, University of British Columbia, Vancouver, BC, Canada
| | - Xun Tang
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan
| | - Masashi Mamada
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan
| | - Wesley Wang
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab Institute, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Tuul Tsagaantsooj
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan
| | - Cyrille Lavigne
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Robert Pollice
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Tony C Wu
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Kazuhiro Hotta
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
- Mitsubishi Chemical Corporation Science & Innovation Center, Kanagawa, Japan
| | - Leticia Bodo
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
| | - Shangyu Li
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
| | - Mohammad Haddadnia
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Vector Institute for Artificial Intelligence, Toronto, ON, Canada
| | - Agnieszka Wołos
- Allchemy Inc., Highland, IN, USA
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Rafał Roszak
- Allchemy Inc., Highland, IN, USA
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Cher Tian Ser
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Carlota Bozal-Ginesta
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
- Catalonia Institute for Energy Research, Barcelona, Spain
| | - Riley J Hickman
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Jenya Vestfrid
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Andrés Aguilar-Granda
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | | | | | - Wenduan Hou
- School of Chemistry, University of Glasgow, Glasgow, UK
| | - Daniel Gahler
- School of Chemistry, University of Glasgow, Glasgow, UK
| | - Slawomir Lach
- School of Chemistry, University of Glasgow, Glasgow, UK
| | - Adrian Warzybok
- School of Chemistry, University of Glasgow, Glasgow, UK
- Department of Chemical Physics, Jagiellonian University, Krakow, Poland
| | - Oleg Borodin
- School of Chemistry, University of Glasgow, Glasgow, UK
| | | | | | - Chihaya Adachi
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, Fukuoka, Japan
| | - Bartosz A Grzybowski
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
- Center for Algorithmic and Robotized Synthesis, Institute for Basic Science, Ulsan, Republic of Korea
- Department of Chemistry, Ulsan Institute of Science and Technology, Ulsan, Republic of Korea
| | - Leroy Cronin
- Acceleration Consortium, University of Toronto, Toronto, ON, Canada
- School of Chemistry, University of Glasgow, Glasgow, UK
| | - Jason E Hein
- Acceleration Consortium, University of Toronto, Toronto, ON, Canada
- Department of Chemistry, University of British Columbia, Vancouver, BC, Canada
- Department of Chemistry, University of Bergen, Bergen, Norway
| | - Martin D Burke
- Acceleration Consortium, University of Toronto, Toronto, ON, Canada
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Molecule Maker Lab Institute, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Carle Illinois College of Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Alán Aspuru-Guzik
- Department of Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
- Acceleration Consortium, University of Toronto, Toronto, ON, Canada
- Vector Institute for Artificial Intelligence, Toronto, ON, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, ON, Canada
- Department of Materials Science and Engineering, University of Toronto, Toronto, ON, Canada
- Canadian Institute for Advanced Research (CIFAR), Toronto, ON, Canada
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Chu B, Liu X, Li X, Zhang Z, Sun JZ, Yang Q, Liu B, Zhang H, Zhang C, Zhang XH. Phosphine-Capped Effects Enable Full-Color Clusteroluminescence in Nonconjugated Polyesters. J Am Chem Soc 2024; 146:10889-10898. [PMID: 38584517 DOI: 10.1021/jacs.4c01568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Full-color luminophores have advanced applications in materials and engineering, but constructing color-tunable clusteroluminescence (CL) from nonconjugated polymers based on through-space interactions remains a huge challenge. Herein, we develop phosphine-capped nonconjugated polyesters exhibiting blue-to-red CL (400-700 nm) based on phosphine-initiated copolymerization of epoxides and cyclic anhydrides, especially P1-0.5TPP, which exhibits red CL (610 nm) with a high quantum yield of 32%. Experiments and theoretical calculations disclose that the phosphine-capped effect in polyesters brings about conformational changes and induces phosphine-ester clusters by through-space (n,π*) interactions. Moreover, CL colors and efficiencies can be easily tailored by types of phosphines, compositions and structures of polyesters, and concentration. Significantly, the role of polymer motions (group, segmental, and chain motions) on CL originating from microregions inside polyesters is revealed. Further, phosphine-capped nonconjugated polyesters are demonstrated to be nonconjugated dyes and fluorescent fibers and are also used for multicolor light-emitting diodes including white light. This work not only provides an engineering strategy based on the end-group effect to prepare full-color clusteroluminogens but also broadens the prospects for material applications.
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Affiliation(s)
- Bo Chu
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
| | - Xiong Liu
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing 312000, China
| | - Xiang Li
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing 312000, China
| | - Ziteng Zhang
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing 312000, China
| | - Jing Zhi Sun
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
| | - Qing Yang
- State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - Bin Liu
- School of Energy and Power Engineering, North University of China, Taiyuan 030051, China
| | - Haoke Zhang
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing 312000, China
| | - Chengjian Zhang
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
| | - Xing-Hong Zhang
- National Key Laboratory of Biobased Transportation Fuel Technology, International Research Center for X Polymers, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310058, China
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5
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Tang X, Xie M, Lin Z, Mitrofanov K, Tsagaantsooj T, Lee YT, Kabe R, Sandanayaka ASD, Matsushima T, Hatakeyama T, Adachi C. A Rigid Multiple Resonance Thermally Activated Delayed Fluorescence Core Toward Stable Electroluminescence and Lasing. Angew Chem Int Ed Engl 2024; 63:e202315210. [PMID: 37991245 DOI: 10.1002/anie.202315210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/08/2023] [Accepted: 11/20/2023] [Indexed: 11/23/2023]
Abstract
The investigation of organic light-emitting diodes (OLEDs) and organic laser devices with thermally activated delayed fluorescence (TADF) molecules is emerging due to the potential of harnessing triplets. In this work, a boron/nitrogen multiple-resonance TADF polycyclic framework fusing carbazole units (CzBNPh) was proposed. CzBNPh exhibited a narrowband emission (<30 nm), a unity photoluminescence quantum yield, and a fast radiative rate. Consequently, CzBNPh demonstrated a low distributed feedback (DFB) lasing threshold of 0.68 μJ cm-2 . Furthermore, the stimulated emission zone of CzBNPh was effectively separated from its singlet and triplet absorption, thereby minimizing the singlet-triplet annihilation under long-pulsed excitation ranging from 20 μs to 2.5 ms. Significantly, the enhanced rigid molecular conformation, thermal stability, and photo-stability resulted in improved lasing and electroluminescence stability compared to that of 5,9-diphenyl-5,9-diaza-13b-boranaphtho[3,2,1-de]anthracene (DABNA)-core. These findings indicate the potential of CzBN-core as a promising framework for achieving long-pulsed wave and electrically-pumped lasing in the future.
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Affiliation(s)
- Xun Tang
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
| | - Mingchen Xie
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
| | - Zesen Lin
- Organic Optoelectronics Unit, Okinawa Institute of Science and Technology, Graduate University, 1919-1 Tancha, Kunigami-gun, Okinawa, Onna-son, 904-0495, Japan
| | - Kirill Mitrofanov
- Organic Optoelectronics Unit, Okinawa Institute of Science and Technology, Graduate University, 1919-1 Tancha, Kunigami-gun, Okinawa, Onna-son, 904-0495, Japan
| | - Tuul Tsagaantsooj
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
| | - Yi-Ting Lee
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
- Department of Chemistry, Soochow University, 70 Linhsi Rd., Shihlin, Taipei, Taiwan
| | - Ryota Kabe
- Organic Optoelectronics Unit, Okinawa Institute of Science and Technology, Graduate University, 1919-1 Tancha, Kunigami-gun, Okinawa, Onna-son, 904-0495, Japan
| | - Atula S D Sandanayaka
- Department of Physical Sciences and Technologies, Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka, Belihuloya, 70140, Sri Lanka
| | - Toshinori Matsushima
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
| | - Takuji Hatakeyama
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Chihaya Adachi
- Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka, 819-0395, Japan
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