Výsledky vyhledávání - "Melissa T. Walden"

Excimer or aggregate? Near infrared electro- and photoluminescence from multimolecular excited states of N^C^N-coordinated platinum(ii) complexes

Autor: Piotr Pander, Amit Sil, Rebecca J. Salthouse, Christopher W. Harris, Melissa T. Walden, Dmitry S. Yufit, J. A. Gareth Williams, Fernando B. Dias

Publikováno v: Journal of Materials Chemistry C, 2022, Vol.10(40), pp.15084-15095 [Peer Reviewed Journal]

We present an experimental and theoretical study of aggregate excited states formed by complexes of the type Pt(N^C^N)Cl, which display near-infrared (NIR) photoluminescence in film and NIR electroluminescence in OLED devices. Here, N^C^N represents

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31e78e7e2465880f01132e9d1a4f4f85
https://doi.org/10.1039/d2tc01511k

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Luminescent bis-tridentate iridium(III) complexes: Overcoming the undesirable reactivity of trans-disposed metallated rings using –N^N^N–coordinating bis(1,2,4-triazolyl)pyridine ligands

Autor: Melissa T. Walden, Dmitry S. Yufit, J.A. Gareth Williams

Publikováno v: Inorganica chimica acta, 2022, Vol.532, pp.120737 [Peer Reviewed Journal]

Nine new iridium(III) complexes featuring two tridentate ligands have been synthesised of the form Ir(N^C^N)(–N^N^N–), where N^C^N represents a cyclometallating ligand based on 1,3-di(2-pyridyl)benzene and –N^N^N– is a doubly deprotonated bis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93f9b2576ab0472b81f6584394747e0
http://dro.dur.ac.uk/34872/1/34872.pdf

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Homoleptic platinum(ii) complexes with pyridyltriazole ligands: excimer-forming phosphorescent emitters for solution-processed OLEDs

Autor: Melissa T. Walden, Piotr Pander, J. A. Gareth Williams, Dmitry S. Yufit, Fernando B. Dias

Publikováno v: Journal of materials chemistry C, 2019, Vol.7(22), pp.6592--6606 [Peer Reviewed Journal]

Two new homoleptic platinum(II) complexes are reported that feature aryl-appended 5-(2-pyridyl)-1,2,4- triazole chelates acting as N^N ligating ions, PtL1 2 and PtL2 2. Readily prepared from easily accessible proligands, they offer good solubility in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e356bf749ae46609f8ec1594ec337d4b
https://doi.org/10.1039/c9tc00768g

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The luminescence properties of multinuclear platinum complexes

Autor: Melissa T. Walden, J. A. Gareth Williams, Emma V. Puttock

Publikováno v: Coordination chemistry reviews, 2018, Vol.367, pp.127-162 [Peer Reviewed Journal]

Platinum(II) complexes featuring conjugated aromatic ligands are widely studied in the context of luminescence. Many such compounds have been discovered that display intense phosphorescence from triplet excited states, offering potential applicabilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2145c9a7862291d1f5cfde04b12437f6
https://doi.org/10.1016/j.ccr.2018.04.003

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Strategies for the synthesis of HBGl3 , a glutamic acid derived ligand bearing phenolic and azacarboxylate donor groups at the nitrogen atom

Autor: Dmitry S. Yufit, J. A. Gareth Williams, Tanya Desa, Elena Lurie-Luke, Melissa T. Walden, Raminder S. Mulla

Publikováno v: Tetrahedron, 2017, Vol.73(45), pp.6410-6420 [Peer Reviewed Journal]

The development of a route applicable to the preparation of acyclic glutamic acid-based chelating ligands bearing two different auxiliary donor groups linked to the nitrogen atom by methylene spacers is described and applied to the synthesis of the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9996035bfe5de2db63571885f60bcbf1
https://doi.org/10.1016/j.tet.2017.09.032

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