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1
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Matsuda K, Xiaotian R, Nakamura K, Furukori M, Hosokai T, Anraku K, Nakao K, Albrecht K. Photostability of luminescent tris(2,4,6-trichlorophenyl)methyl radical enhanced by terminal modification of carbazole donor. Chem Commun (Camb) 2022; 58:13443-13446. [PMID: 36373670 DOI: 10.1039/d2cc04481a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Stable organic luminescent radicals have attracted much attention, but their stability under light irradiation is not yet satisfactory. New luminescent radicals (TTMs) based on terminal benzene ring modified carbazole donors were synthesized and evaluated. Their photostability (half-life under continuous laser irradiation) has improved by 1 order of magnitude compared to simple carbazole donors. This is a new molecular design strategy to improve the photostability of luminescent radicals without reducing other photophysical properties.
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Affiliation(s)
- Kenshiro Matsuda
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Rui Xiaotian
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Kazuhiro Nakamura
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Minori Furukori
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Takuya Hosokai
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Kosuke Anraku
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Kohei Nakao
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan.
| | - Ken Albrecht
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-Koen, Kasuga-shi, Fukuoka 816-8580, Japan.
- JST-PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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2
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Albrecht K, Hisamura E, Furukori M, Nakayama Y, Hosokai T, Nakao K, Ikebe H, Nakayama A. Thermally Activated Delayed Fluorescence of Carbazole-Benzophenone Dendrimer with Bulky Substituents. Polym Chem 2022. [DOI: 10.1039/d2py00255h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbazole dendrimers with benzophenone core and bulky terminal substituents were synthesized, and thermally-activated delayed fluorescence (TADF) property was investigated. The adamantane (Ad) substituted dendrimer showed green TADF emission with PLQY...
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3
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Kimpel J, Yoshitake Y, Michinobu T. Poly(3,9-carbazole)s: A Chemically Stable Extended Form of Polyaniline for Nitro-Aromatic Sensor Applications. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Joost Kimpel
- Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yoko Yoshitake
- Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Tsuyoshi Michinobu
- Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
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4
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Electrochemical films deposition and electro-optical properties of bis-carbazol-triphenylamine end-caped dendrimeric polymers. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2017.12.137] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Affiliation(s)
- Yujun Xie
- Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Department of Chemistry; Wuhan University; Wuhan 430072 China
| | - Zhen Li
- Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Department of Chemistry; Wuhan University; Wuhan 430072 China
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6
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Yang Z, Mao Z, Xie Z, Zhang Y, Liu S, Zhao J, Xu J, Chi Z, Aldred MP. Recent advances in organic thermally activated delayed fluorescence materials. Chem Soc Rev 2017; 46:915-1016. [DOI: 10.1039/c6cs00368k] [Citation(s) in RCA: 1413] [Impact Index Per Article: 201.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Thermally activated delayed fluorescence: harvesting dark triplet excitons to generate bright emissive singlet excitons.
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Affiliation(s)
- Zhiyong Yang
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Zhu Mao
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Zongliang Xie
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Yi Zhang
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Siwei Liu
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Juan Zhao
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Jiarui Xu
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
| | - Zhenguo Chi
- PCFM Lab
- GD HPPC Lab
- Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films
- State Key Laboratory of Optoelectronic Material and Technologies
- School of Chemistry
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7
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Albrecht K, Matsuoka K, Yokoyama D, Sakai Y, Nakayama A, Fujita K, Yamamoto K. Thermally activated delayed fluorescence OLEDs with fully solution processed organic layers exhibiting nearly 10% external quantum efficiency. Chem Commun (Camb) 2017; 53:2439-2442. [DOI: 10.1039/c6cc09275f] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An OLED device with fully solution processed organic layers with new laminatable TADF dendrimers, which exhibits 9.5% external quantum efficiency, is reported.
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Affiliation(s)
- Ken Albrecht
- Laboratory for Chemistry and Life Science
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Kenichi Matsuoka
- Institute of Materials Chemistry and Engineering
- Kyushu University
- Kasuga
- Japan
| | - Daisuke Yokoyama
- Department of Organic Materials Science
- Yamagata University
- Yonezawa
- Japan
| | - Yoshiya Sakai
- Department of Organic Materials Science
- Yamagata University
- Yonezawa
- Japan
| | - Akira Nakayama
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | - Katsuhiko Fujita
- Institute of Materials Chemistry and Engineering
- Kyushu University
- Kasuga
- Japan
| | - Kimihisa Yamamoto
- Laboratory for Chemistry and Life Science
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
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8
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Mangione MI, Spanevello RA, Minudri D, Heredia D, Fernandez L, Otero L, Fungo F. Electropolimerization of Functionalizaed Carbazole End-Capped Dendrimers. Formation of Conductive Films. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.04.154] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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9
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Zhao J, Swartz LA, Lin WF, Schlenoff PS, Frommer J, Schlenoff JB, Liu GY. Three-Dimensional Nanoprinting via Scanning Probe Lithography-Delivered Layer-by-Layer Deposition. ACS NANO 2016; 10:5656-5662. [PMID: 27203853 DOI: 10.1021/acsnano.6b01145] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Three-dimensional (3D) printing has been a very active area of research and development due to its capability to produce 3D objects by design. Miniaturization and improvement of spatial resolution are major challenges in current 3D printing technology development. This work reports advances in miniaturizing 3D printing to the nanometer scale using scanning probe microscopy in conjunction with local material delivery. Using polyelectrolyte polymers and complexes, we have demonstrated the concept of layer-by-layer nanoprinting by design. Nanometer precision is achieved in all three dimensions, as well as in interlayer registry. The approach enables production of designed functional 3D materials with nanometer resolution and, as such, creates a platform for conducting scientific research in designed 3D nanoenvironments as well. In doing so, it enables production of nanomaterials and scaffolds for photonics devices, biomedicine, and tissue engineering.
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Affiliation(s)
| | | | | | | | - Jane Frommer
- IBM Almaden Research Center , 650 Harry Road, San Jose, California 95120, United States
| | - Joseph B Schlenoff
- Department of Chemistry and Biochemistry, Florida State University , Tallahassee, Florida 32306, United States
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10
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Cao PF, Rong LH, de Leon A, Su Z, Advincula RC. A Supramolecular Polyethylenimine-Cored Carbazole Dendritic Polymer with Dual Applications. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01750] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Peng-Fei Cao
- Department of Macromolecular Science
and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Li-Han Rong
- Department of Macromolecular Science
and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Al de Leon
- Department of Macromolecular Science
and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Zhe Su
- Department of Macromolecular Science
and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Rigoberto C. Advincula
- Department of Macromolecular Science
and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
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11
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Albrecht K, Matsuoka K, Fujita K, Yamamoto K. Carbazole Dendrimers as Solution-Processable Thermally Activated Delayed-Fluorescence Materials. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500203] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Albrecht K, Matsuoka K, Fujita K, Yamamoto K. Carbazole Dendrimers as Solution-Processable Thermally Activated Delayed-Fluorescence Materials. Angew Chem Int Ed Engl 2015; 54:5677-82. [DOI: 10.1002/anie.201500203] [Citation(s) in RCA: 239] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Indexed: 11/06/2022]
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13
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Mangione MI, Spanevello RA, Rumbero A, Heredia D, Marzari G, Fernandez L, Otero L, Fungo F. Electrogenerated Conductive Polymers from Triphenylamine End-Capped Dendrimers. Macromolecules 2013. [DOI: 10.1021/ma401085q] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- María I. Mangione
- Instituto de Química
Rosario, Facultad de Ciencias
Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario−CONICET, Suipacha 531, S2002RLK
Rosario, Argentina
| | - Rolando A. Spanevello
- Instituto de Química
Rosario, Facultad de Ciencias
Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario−CONICET, Suipacha 531, S2002RLK
Rosario, Argentina
| | - Angel Rumbero
- Departamento
de Química Orgánica, Facultad
de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Daniel Heredia
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal 3 (X5804BYA),
Río Cuarto, Argentina
| | - Gabriela Marzari
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal 3 (X5804BYA),
Río Cuarto, Argentina
| | - Luciana Fernandez
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal 3 (X5804BYA),
Río Cuarto, Argentina
| | - Luis Otero
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal 3 (X5804BYA),
Río Cuarto, Argentina
| | - Fernando Fungo
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal 3 (X5804BYA),
Río Cuarto, Argentina
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14
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Albrecht K, Kasai Y, Kuramoto Y, Yamamoto K. A fourth-generation carbazole–phenylazomethine dendrimer as a size-selective host for fullerenes. Chem Commun (Camb) 2013; 49:865-7. [DOI: 10.1039/c2cc36451d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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El-Khouly ME, Lee SH, Kay KY, Fukuzumi S. Synthesis and fast electron-transfer reactions of fullerene–carbazole dendrimers with short linkages. NEW J CHEM 2013. [DOI: 10.1039/c3nj00770g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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Albrecht K, Kasai Y, Kuramoto Y, Yamamoto K. Dynamic control of dendrimer–fullerene association by axial coordination to the core. Chem Commun (Camb) 2013; 49:6861-3. [DOI: 10.1039/c3cc43249a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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