Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Changfeng Si"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Dual emission from thermally activated delayed fluorescence (TADF) emitters is often difficult to observe, especially in solution, limited by Kasha’s rule. Two TADF dendrimers containing N-doped polycyclic aromatic hydrocarbons as acceptor
Externí odkaz:
https://doaj.org/article/28d84f4dfc74434785df0cd10b4093b4
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 11, Pp n/a-n/a (2022)
The 1,3,5‐triazine electron acceptor has become one of the most popular building blocks for the design of thermally activated delayed fluorescence (TADF) materials. Many TADF design strategies are first applied in compounds that contain triazines,
Externí odkaz:
https://doaj.org/article/2ec9f5f0881241ae9f7ffa453b4b24a4
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-7 (2017)
Abstract This paper demonstrates the lasing and transport properties of a green conjugated polymer, namely POFP. High photoluminescence yields and excellent electron transport of POFP film make it promising for gain media. Low threshold value of 4.0
Externí odkaz:
https://doaj.org/article/cf59a594d05b4cdeb2964d645d7dfb0d
Autor:
Indranil Sen, Ondřej Mrózek, Mousree Mitra, Andrey Belyaev, Changfeng Si, Eli Zysman-Colman, Jasmin Seibert, Stefan Bräse, Andreas Steffen
Carbene coinage metal carbazolates are currently the most efficient organometallic TADF emitters. Herein we report on the photophysical influence of introducing a [2.2]paracyclophane moiety via a carbazolophane ligand instead of carbazolate, which gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35bcf616b37d2c1b330bfdad297818bf
https://doi.org/10.26434/chemrxiv-2023-snwpg
https://doi.org/10.26434/chemrxiv-2023-snwpg
Autor:
Subeesh Madayanad Suresh, Le Zhang, David Hall, Changfeng Si, Gaetano Ricci, Tomas Matulaitis, Alexandra M. Z. Slawin, Stuart Warriner, Yoann Olivier, Ifor D. W. Samuel, Eli Zysman‐Colman
Publikováno v:
Madayanad Suresh, S, Zhang, L, Hall, D, Si, C, Ricci, G, Matulaitis, T, Slawin, A M Z, Warriner, S, Olivier, Y, Samuel, I D W & Zysman-Colman, E 2023, ' A Deep-Blue-Emitting Heteroatom-Doped MR-TADF Nonacene for High-Performance Organic Light-Emitting Diodes** ', Angewandte Chemie-International Edition, vol. 62, no. 8, e202215522 . https://doi.org/10.1002/anie.202215522
Funding: This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska Curie grant agreement No 838885 (NarrowbandSSL). S.M.S. acknowledges support from the Marie Skłodowska-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c74cdd1cbd7ac3840f61cd81fe2835
https://pure.unamur.be/ws/files/74975670/Angew_Chem_Int_Ed_2022_Madayanad_Suresh_A_Deep_E2_80_90Blue_E2_80_90Emitting_Heteroatom_E2_80_90Doped_MR_E2_80_90TADF_Nonacene_for_High_E2_80_90Performance.pdf
https://pure.unamur.be/ws/files/74975670/Angew_Chem_Int_Ed_2022_Madayanad_Suresh_A_Deep_E2_80_90Blue_E2_80_90Emitting_Heteroatom_E2_80_90Doped_MR_E2_80_90TADF_Nonacene_for_High_E2_80_90Performance.pdf
Autor:
Subeesh Madayanad Suresh, Le Zhang, David Hall, Changfeng Si, Gaetano Ricci, Tomas Matulaitis, Alexandra Slawin, Stuart Warriner, Yoann Olivier, Ifor Samuel, Eli Zysman-Colman
We present a p- and n-doped nonacene compound, NOBNacene, that represents a rare example of a linearly extended ladder-type multiresonant thermally activated delayed fluorescence (MR-TADF) emitter. This compound shows efficient narrow deep blue emiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c445436e399ad27461a61c1f1f60c1f
https://doi.org/10.26434/chemrxiv-2022-nb1sf
https://doi.org/10.26434/chemrxiv-2022-nb1sf
Autor:
Subeesh Madayanad Suresh, Le Zhang, Tomas Matulaitis, David Hall, Changfeng Si, Alexandra Slawin, Stuart Warriner, David Beljonne, Yoann Olivier, Ifor Samuel, Eli Zysman-Colman
We show how borylation of an acceptor-donor-acceptor (A-D-A) thermally activated delayed fluorescence (TADF) emitter, DIDOBNA-N, transforms the compound into a multi-resonant TADF (MR-TADF) emitter, MesB-DIDOBNA-N. DIDOBNA-N emits bright blue light (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c2640c98778d198f6486fc27eb341a
https://doi.org/10.26434/chemrxiv-2022-mp19p
https://doi.org/10.26434/chemrxiv-2022-mp19p
Autor:
Xiaohong Zhang, Ming Zhang, Dianming Sun, Changfeng Si, Subeesh Madayanad Suresh, Yoann Olivier, David Hall, David B. Cordes, Alexandra M. Z. Slawin, Eli Zysman-Colman
Publikováno v:
Materials Chemistry Frontiers
The development of multiple resonance thermally activated delayed fluorescence (MR-TADF) materials possessing narrow emission spectra has attracted significant attention as emitters for high colour purity organic light emitting diodes (OLEDs). In thi
Autor:
Kangping Liu, Bin Wei, Kunping Guo, Zhenyu Tang, Shuanglong Wang, Changfeng Si, Minyu Chen, Saihu Pan, Zhitian Ling
Publikováno v:
Surface and Coatings Technology. 363:442-446
The development of white organic light-emitting diodes (WOLEDs) holds great promise for the production of high-color-quality lighting sources. High quantum efficiencies for the conversion of electrical energy to light have been realized. The color st
Publikováno v:
Dyes and Pigments. 148:329-340
A new family of bipolar fluorinated 3,3′-dimethyl-9,9′-bianthracene derivatives (MBAnFs) have been synthesized, characterized and applied as deep-blue emitters and host materials in fluorescent organic light-emitting devices (OLEDs). Fine tuning