Organic Charge Transfer Applications

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Publications

Dual-photofunctional organogermanium compound based on donor–acceptor–donor architecture

Auteurs: Aleksandra Nyga, Takahito Kaihara, Takumi Hosono, Massimiliano Sipala, Patrycja Stachelek, Norimitsu Tohnai, Satoshi Minakata, Leonardo Evaristo de Sousa, Piotr de Silva, Przemyslaw Data, Youhei Takeda
Publié dans: Chemical Communications, Numéro 58, 2022, Page(s) 5889-5892, ISSN 1359-7345
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d2cc01568d

Electrochemical and Spectroelectrochemical Comparative Study of Macrocyclic Thermally Activated Delayed Fluorescent Compounds: Molecular Charge Stability vs OLED EQE Roll-Off

Auteurs: Aleksandra Nyga, Saika Izumi, Heather F. Higginbotham, Patrycja Stachelek, Sandra Pluczyk, Piotr de Silva, Satoshi Minakata, Youhei Takeda, Przemyslaw Data
Publié dans: Asian Journal of Organic Chemistry, Numéro 9/12, 2020, Page(s) 2153-2161, ISSN 2193-5807
Éditeur: Wiley-VCH GmbH
DOI: 10.1002/ajoc.202000475

Delayed Fluorescence by Triplet–Triplet Annihilation from Columnar Liquid Crystal Films

Auteurs: Larissa Gomes Franca, Paloma L. dos Santos, Piotr Pander, Marilia G. B. Cabral, Rodrigo Cristiano, RThiago Cazati, Andrew P. Monkman, Harald Bock, Juliana Eccher
Publié dans: ACS Applied Electronic Materials, Numéro 4/7, 2022, Page(s) 3486-3494, ISSN 2637-6113
Éditeur: American Chemical Society
DOI: 10.1021/acsaelm.2c00432

Stabilization of ZnO quantum dots by preferred 1:2 interaction with a liquid crystal molecule

Auteurs: Wallison C. Costa, Crislaine Sandri, Samara de Quadros, Ana L.E.P. Silva, Juliana Eccher, Lizandra M. Zimmermann, Jose R. Mora, Harald Bock, Ivan H. Bechtold
Publié dans: Journal of Molecular Liquids, Numéro 310, 2020, Page(s) 113273, ISSN 0167-7322
Éditeur: Elsevier BV
DOI: 10.1016/j.molliq.2020.113273

Femtosecond Spectroscopy on a Dibenzophenazine-Cored Macrocycle Exhibiting Thermally Activated Delayed Fluorescence

Auteurs: Kristoffer A. Thom, Oliver Nolden, Oliver Weingart, Saika Izumi, Satoshi Minakata, Youhei Takeda, Peter Gilch
Publié dans: ChemistryOpen, Numéro 12/5, 2023, Page(s) e202300026, ISSN 2191-1363
Éditeur: Wiley-VCH
DOI: 10.1002/open.202300026

The Impact of C2 Insertion into a Carbazole Donor on the Physicochemical Properties of Dibenzo[a,j]phenazine-Cored Donor-Acceptor-Donor Triads.

Auteurs: Paola Zimmermann Crocomo; Takahito Kaihara; Soki Kawaguchi; Patrycja Stachelek; Satoshi Minakata; Piotr de Silva; Przemyslaw Data; Youhei Takeda
Publié dans: Chemistry - A European Journal, Numéro 27/53, 2021, Page(s) 13390-13398, ISSN 0947-6539
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/chem.202101654

Alchemy of donor–acceptor–donor multi-photofunctional organic materials: from construction of electron-deficient azaaromatics to exploration of functions

Auteurs: Youhei Takeda, Przemyslaw Data, Satoshi Minakata
Publié dans: Chemical Communication, Numéro 56/63, 2020, Page(s) 8884 - 8894, ISSN 1359-7345
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d0cc03322g

Effects of Ortho-Phenyl Substitution on the rISC Rate of D–A Type TADF Molecules

Auteurs: Heather F. Higginbotham, Chih-Lun Yi, Andrew P. Monkman, Ken-Tsung Wong
Publié dans: The Journal of Physical Chemistry C, Numéro 122/14, 2018, Page(s) 7627-7634, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.8b01579

An unusual plank-shaped nematogen with a graphene nanoribbon core

Auteurs: Giliandro Farias, David S. Simeão, Thamires S. Moreira, Paloma L. dos Santos, Ahmed Bentaleb, Edivandro Girotto, Andrew P. Monkman, Juliana Eccher, Fabien Durola, Harald Bock, Bernardo de Souza, Ivan H. Bechtold
Publié dans: Journal of Materials Chemistry C, Numéro 7/39, 2019, Page(s) 12080-12085, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/c9tc03704g

Intramolecular Dimerization Quenching of Delayed Emission in Asymmetric D–D′–A TADF Emitters

Auteurs: Kai-Lin Woon, Chih-Lun Yi, Kuan-Chung Pan, Marc K. Etherington, Chung-Chih Wu, Ken-Tsung Wong, Andrew P. Monkman
Publié dans: The Journal of Physical Chemistry C, Numéro 123/19, 2019, Page(s) 12400-12410, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.9b01900

Thermally activated delayed fluorescence vs. room temperature phosphorescence by conformation control of organic single molecules

Auteurs: Przemyslaw Data, Masato Okazaki, Satoshi Minakata, Youhei Takeda
Publié dans: Journal of Materials Chemistry C, Numéro 7/22, 2019, Page(s) 6616-6621, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/c9tc00909d

New Boron(III) Blue Emitters for All-Solution Processed OLEDs: Molecular Design Assisted by Theoretical Modeling

Auteurs: Cristian A. M. Salla, Jéssica Teixeira dos Santos, Giliandro Farias, Adailton J. Bortoluzi, Sergio F. Curcio, Thiago Cazati, Róbert Izsák, Frank Neese, Bernardo de Souza, Ivan H. Bechtold
Publié dans: European Journal of Inorganic Chemistry, Numéro 2019/17, 2019, Page(s) 2247-2257, ISSN 1434-1948
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/ejic.201900265

Persistent Solid-State Phosphorescence and Delayed Fluorescence at Room Temperature by a Twisted Hydrocarbon

Auteurs: Cristian A. M. Salla, Giliandro Farias, Mathieu Rouzières, Pierre Dechambenoit, Fabien Durola, Harald Bock, Bernardo de Souza, Ivan H. Bechtold
Publié dans: Angewandte Chemie International Edition, Numéro 58/21, 2019, Page(s) 6982-6986, ISSN 1433-7851
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201901672

Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature phosphorescence

Auteurs: Youhei Takeda, Takahito Kaihara, Masato Okazaki, Heather Higginbotham, Przemyslaw Data, Norimitsu Tohnai, Satoshi Minakata
Publié dans: Chemical Communications, Numéro 54/50, 2018, Page(s) 6847-6850, ISSN 1359-7345
Éditeur: Royal Society of Chemistry
DOI: 10.1039/c8cc02365d

Recent Advancements in and the Future of Organic Emitters: TADF‐ and RTP‐Active Multifunctional Organic Materials

Auteurs: Przemyslaw Data, Youhei Takeda
Publié dans: Chemistry – An Asian Journal, Numéro 14/10, 2018, Page(s) 1613-1636, ISSN 1861-4728
Éditeur: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/asia.201801791

Thermally Activated Delayed Fluorescent Donor–Acceptor–Donor–Acceptor π-Conjugated Macrocycle for Organic Light-Emitting Diodes

Auteurs: Saika Izumi, Heather F. Higginbotham, Aleksandra Nyga, Patrycja Stachelek, Norimitsu Tohnai, Piotr de Silva, Przemyslaw Data, Youhei Takeda, Satoshi Minakata
Publié dans: Journal of the American Chemical Society, Numéro 142/3, 2020, Page(s) 1482-1491, ISSN 0002-7863
Éditeur: American Chemical Society
DOI: 10.1021/jacs.9b11578

The influence of molecular geometry on the efficiency of thermally activated delayed fluorescence

Auteurs: Roberto S. Nobuyasu, Jonathan S. Ward, Jamie Gibson, Beth A. Laidlaw, Zhongjie Ren, Przemyslaw Data, Andrei S. Batsanov, Thomas J. Penfold, Martin R. Bryce, Fernando B. Dias
Publié dans: Journal of Materials Chemistry C, Numéro 7/22, 2019, Page(s) 6672-6684, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/c9tc00720b

Dibenzophenazine‐Based TADF Emitters as Dual Electrochromic and Electroluminescence Materials

Auteurs: Paola Zimmermann Crocomo, Masato Okazaki, Takumi Hosono, Satoshi Minakata, Youhei Takeda, Przemyslaw Data
Publié dans: Chemistry - A European Journal, Numéro 28/43, 2022, Page(s) e202200826, ISSN 0947-6539
Éditeur: John Wiley & Sons Ltd.
DOI: 10.1002/chem.202200826

Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor–acceptor–donor triad

Auteurs: Shimpei Goto, Yuya Nitta, Nicolas Oliveira Decarli, Leonardo Evaristo de Sousa, Patrycja Stachelek, Norimitsu Tohnai, Satoshi Minakata, Piotr de Silva, Przemyslaw Data, Youhei Takeda
Publié dans: Journal of Materials Chemistry C, Numéro 9/38, 2021, Page(s) 13942-13953, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d1tc02635f

The regioisomeric effect on the excited-state fate leading to room-temperature phosphorescence or thermally activated delayed fluorescence in a dibenzophenazine-cored donor–acceptor–donor system

Auteurs: Takumi Hosono, Nicolas Oliveira Decarli, Paola Zimmermann Crocomo, Tsuyoshi Goya, Leonardo Evaristo de Sousa, Norimitsu Tohnai, Satoshi Minakata, Piotr de Silva, Przemyslaw Data, Youhei Takeda
Publié dans: Journal of Materials Chemistry C, Numéro 10/12, 2022, Page(s) 4905 - 4913, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d1tc05730h

Comparative study of thermally activated delayed fluorescent properties of donor–acceptor and donor–acceptor–donor architectures based on phenoxazine and dibenzo[a,j]phenazine

Auteurs: Saika Izumi, Prasannamani Govindharaj, Anna Drewniak, Paola Zimmermann Crocomo, Satoshi Minakata, Leonardo Evaristo de Sousa, Piotr de Silva, Przemyslaw Data, Youhei Takeda
Publié dans: Beilstein Journal of Organic Chemistry, Numéro 18, 2022, Page(s) 459–468, ISSN 1860-5397
Éditeur: Beilstein-Institut
DOI: 10.3762/bjoc.18.48

Controlling through-space and through-bond intramolecular charge transfer in bridged D–D′–A TADF emitters

Auteurs: Hector Miranda-Salinas, Yi-Tzu Hung, Yi-Sheng Chen, Dian Luo, Hao-Che Kao, Chih-Hao Chang, Ken-Tsung Wong, Andrew Monkman
Publié dans: Journal of Materials Chemistry C, Numéro 9/28, 2021, Page(s) 8819 - 8833, ISSN 2050-7534
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d1tc02316k

Halogenation of a twisted non-polar π-system as a tool to modulate phosphorescence at room temperature

Auteurs: Giliandro Farias, Cristian A. M. Salla, Murat Aydemir, Murat Aydemir, Ludmilla Sturm, Pierre Dechambenoit, Fabien Durola, Bernardo de Souza, Harald Bock, Andrew P. Monkman, Ivan H. Bechtold
Publié dans: Chemical Science, Numéro 12/45, 2021, Page(s) 15116-15127, ISSN 2041-6520
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d1sc04936d

Revealing Topological Influence of Phenylenediamine Unit on Physicochemical Properties of Donor-Acceptor-Donor-Acceptor Thermally Activated Delayed Fluorescent Macrocycles

Auteurs: Saika Izumi, Aleksandra Nyga, Piotr de Silva, Norimitsu Tohnai, Satoshi Minakata, Przemyslaw Data, Youhei Takeda
Publié dans: Chemistry - An Asian Journal, Numéro 15/23, 2020, Page(s) 4098 - 4103, ISSN 1861-4728
Éditeur: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/asia.202001173

A New Entry to Purely Organic Thermally Activated Delayed Fluorescence Emitters Based on Pyrido[2,3-b]pyrazine-Dihydrophenazasilines Donor-Acceptor Dyad

Auteurs: Tsuyoshi Goya, Paola Zimmermann Crocomo, Takumi Hosono, Satoshi Minakata, Leonardo Evaristo de Sousa, Piotr de Silva, Przemyslaw Data, Youhei Takeda
Publié dans: Asian Journal of Organic Chemistry, Numéro 11/3, 2022, Page(s) e202100780, ISSN 2193-5807
Éditeur: Wiley - VCH Verlag GmbbH & Co.
DOI: 10.1002/ajoc.202100780

Oxygen Functional Groups on MWCNT Surface as Critical Factor Boosting T2 Relaxation Rate of Water Protons: Towards Improved CNT-Based Contrast Agents

Auteurs: Mateusz Michał Tomczyk; Sławomir Boncel; Artur P. Herman; Tomasz Krawczyk; Agata Jakóbik-Kolon; Mirosława Pawlyta; Maciej Krzywiecki; Artur Chrobak; Masafumi Minoshima; Fuminori Sugihara; Kazuya Kikuchi; Nikodem Kuźnik
Publié dans: International Journal of Nanomedicine, Numéro 15, 2020, Page(s) 7433 - 7450, ISSN 1176-9114
Éditeur: Dove Medical Press Ltd
DOI: 10.2147/ijn.s257230

Heavy-Atom-Free Room-Temperature Phosphorescent Organic Light-Emitting Diodes Enabled by Excited States Engineering

Auteurs: Heather F. Higginbotham, Masato Okazaki, Piotr de Silva, Satoshi Minakata, Youhei Takeda, Przemyslaw Data
Publié dans: ACS Applied Materials and Interfaces, Numéro 13/2, 2021, Page(s) 2899-2907, ISSN 1944-8244
Éditeur: American Chemical Society
DOI: 10.1021/acsami.0c17295

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