Výsledky vyhledávání - "Paola Zimmermann Crocomo"

Akademický článek

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

Autor: Saika Izumi, Prasannamani Govindharaj, Anna Drewniak, Paola Zimmermann Crocomo, Satoshi Minakata, Leonardo Evaristo de Sousa, Piotr de Silva, Przemyslaw Data, Youhei Takeda

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 18, Iss 1, Pp 459-468 (2022)

A new thermally activated delayed fluorescence (TADF) compound based on a donor–acceptor (D–A) architecture (D = phenoxazine; A = dibenzo[a,j]phenazine) has been developed, and its photophysical properties were characterized. The D–A compound i

Externí odkaz: https://doaj.org/article/697061aa0f7d48fd8d2f57c9a7e0e0db

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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

Autor: 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

Publikováno v: Journal of Materials Chemistry C

Regioisomeric and substituent effects in a twisted D–A–D molecular scaffold on the photophysical properties has been revealed. The studied compounds display distinct difference in TADF, dual TADF&RTP, and dual RTP, depending on the host used.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5cff533d8a95693ce0807d9dad0b280
https://doi.org/10.1039/d1tc05730h

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Tandem rigidification and π-extension as a key tool for the development of a narrow linewidth yellow hyperfluorescent OLED system

Autor: Krzysztof Bartkowski, Paola Zimmermann Crocomo, Michał Andrzej Kochman, Dharmandra Kumar, Adam Kubas, Przemysław Data, Marcin Lindner

Publikováno v: Chemical Science. 13:10119-10128

Hyperfluorescence (HF), a relatively new phenomenon utilizing excitons transfer between two luminophores, requires careful pairwise tuning of molecular energy levels and is proposed to be the crucial step toward the development of new, highly effecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c2749a36eed0724ad9a97f8e367524f
https://doi.org/10.1039/d2sc03342a

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Adsorption of hazardous and noxious 4-nitrophenol by a silsesquioxane organic-inorganic hybrid material

Autor: Hérica A. Magosso, Cristiane Luisa Jost, Gabriela Mafra, Paola Zimmermann Crocomo, Eduardo Carasek, Marília Reginato de Barros, João Paulo Winiarski, Otávio R. Bittencourt

Publikováno v: Journal of Sol-Gel Science and Technology. 99:402-412

This paper reports the synthesis and characterization of a silsesquioxane polymer based on a rigid silica inorganic core and 3-n-propyl(4-methylpyridinium) organic linker (Si-4Pic+Cl‒), an organic–inorganic hybrid material which showed great pote

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70f5815ffea1de97091dd2d147c53084
https://doi.org/10.1007/s10971-021-05573-3

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Dibenzophenazine‐Based TADF Emitters as Dual Electrochromic and Electroluminescence Materials

Autor: Paola Zimmermann Crocomo, Masato Okazaki, Takumi Hosono, Satoshi Minakata, Youhei Takeda, Przemyslaw Data

Publikováno v: Chemistry – A European Journal. 28

Previous work has reported the synthesis of donor-acceptor-donor molecules based on dibenzophenazine acceptor group, presenting thermally activated delayed fluorescent (TADF) properties and their application in the assembly of highly efficient electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2442848bee8a8d1b5dec39bd50b70745
https://doi.org/10.1002/chem.202200826

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Modular Nitrogen‐Doped Concave Polycyclic Aromatic Hydrocarbons for High‐Performance Organic Light‐Emitting Diodes with Tunable Emission Mechanisms**

Autor: Jakub Wagner, Paola Zimmermann Crocomo, Michał Andrzej Kochman, Adam Kubas, Przemysław Data, Marcin Lindner

Publikováno v: Angewandte Chemie International Edition. 61

Although bowl-shaped N-pyrrolic polycyclic aromatic hydrocarbons (PAHs) can achieve excellent electron-donating ability, their application for optoelectronics is hampered by typically low photoluminescence quantum yields (PLQYs). To address this issu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5259df0837673fb36405c1301372105d
https://doi.org/10.1002/anie.202202232

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

Autor: Tsuyoshi Goya, Paola Zimmermann Crocomo, Takumi Hosono, Satoshi Minakata, Leonardo Evaristo Sousa, Piotr Silva, Przemyslaw Data, Youhei Takeda

Publikováno v: Asian Journal of Organic Chemistry
Goya, T, Crocomo, P Z, Hosono, T, Minakata, S, de Sousa, L E, de Silva, P, Data, P & Takeda, Y 2022, ' A New Entry to Purely Organic Thermally Activated Delayed Fluorescence Emitters Based on Pyrido[2,3- b ]pyrazine–Dihydrophenazasilines Donor–Acceptor Dyad ', Asian Journal of Organic Chemistry, vol. 11, no. 3, e202100780 . https://doi.org/10.1002/ajoc.202100780

A new family of thermally activated delayed fluorescence (TADF) emitters based on a twisted donor–acceptor (D–A) dyad scaffold comprising of dihydrophenazasiline (D) and pyrido[2,3-b]pyrazine (A) has been developed, and their properties have been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e39f2f83b7a5df527f92fd95cde5f09
https://doi.org/10.1002/ajoc.202100780

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