Zobrazeno 1 - 10
of 475
pro vyhledávání: '"Chiral polymers"'
Publikováno v:
Aggregate, Vol 4, Iss 4, Pp n/a-n/a (2023)
Abstract Functional materials with circularly polarized luminescence (CPL) have attracted tremendous attention due to their promising applications in three‐dimensional displays, chiral recognition and catalysis, photoelectronic devices, contrast im
Externí odkaz:
https://doaj.org/article/a170b5c88f6348cfaa3c2edd797909f7
Publikováno v:
Giant, Vol 14, Iss , Pp 100161- (2023)
The synthesis of chiral substances, especially chiral polymers is currently one of the hottest issues in the field of chiral materials and chemistry due to their unique structural characteristics and potential applications. However, the acquisition o
Externí odkaz:
https://doaj.org/article/e043c2b151e34810a4bccdb6a5ecb5d4
Akademický článek
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Autor:
Luiz F. R. B. Toledo, Denis Augusto Turchetti, Cristiano Zanlorenzi, Ana Paula Glislere, Bruno Nowacki, Alexandre Marletta, Edemir L. Kowalski, Leni Campos Akcelrud
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-9 (2019)
An innovative methodology for the study of the chiro-optical properties of chiral materials based in transmission ellipsometry is described, applied to fluorene thin films-based copolymers with high optical activity. The direct chirality evaluation p
Externí odkaz:
https://doaj.org/article/b11c598c6b924a19adf7b5e661362b7c
Autor:
Kais Dhbaibi, Chengshuo Shen, Marion Jean, Nicolas Vanthuyne, Thierry Roisnel, Marcin Górecki, Bassem Jamoussi, Ludovic Favereau, Jeanne Crassous
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Chiral diketopyrrolopyrrole (DPP)-helicene polymers were synthesized to develop efficient red circularly polarized (CP) light emitters. These original chiral dyes display intense electronic circular dichroism (ECD) and CP luminescence (CPL) in the fa
Externí odkaz:
https://doaj.org/article/3a85d847b76d4882b9a07f87f7c4a7c0
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2023, pp.e202307059. ⟨10.1002/anie.202307059⟩
Angewandte Chemie International Edition, 2023, pp.e202307059. ⟨10.1002/anie.202307059⟩
International audience; Dynamic P/M (plus/minus) helical memory in chiral dissymmetric poly(diphenylacetylene)s (PDPA) is shown using a PDPA that bears the benzamide of (L)-alanine methyl ester as pendant. For a single chiral polymer, it is possible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2755::1c1e258309f59f7285ee36e79d654335
https://hal.science/hal-04166080
https://hal.science/hal-04166080
Publikováno v:
Polymers, Vol 12, Iss 12, p 3031 (2020)
Multiple-color reflectors using bichiral liquid crystal polymer films (BLCPFs) are investigated. The BLCPFs consist of alternate layers of two different single-pitch cholesteric liquid crystal (CLC) layers, named CLC#A and CLC#B. The thickness of eac
Externí odkaz:
https://doaj.org/article/3c8aa4d315e04e5ca40170ebd0e75ab3
Autor:
Federica Lazzari, Amedea Manfredi, Jenny Alongi, Fabio Ganazzoli, Francesca Vasile, Giuseppina Raffaini, Paolo Ferruti, Elisabetta Ranucci
Publikováno v:
Polymers, Vol 12, Iss 4, p 881 (2020)
This paper reports on synthesis, acid–base properties, and self-structuring in water of a chiral polyamidoamino acid, M-l-Gln, obtained from the polyaddition of N,N′-methylenebisacrylamide with l-glutamine, with the potential of establishing hydr
Externí odkaz:
https://doaj.org/article/a1ff0ed4bb964242ad800f40db18d05d
Autor:
Federica Lazzari, Bruce D. Alexander, Robert M. Dalgliesh, Jenny Alongi, Elisabetta Ranucci, Paolo Ferruti, Peter C. Griffiths
Publikováno v:
Polymers, Vol 12, Iss 4, p 900 (2020)
D- and L-arginine-based polyamidoamino acids, called D- and L-ARGO7, retain the chirality and acid/base properties of the parent α-amino acids and show pH-dependent self-structuring in water. The ability of the ARGO7 chiral isomers to selectively in
Externí odkaz:
https://doaj.org/article/5c2f417f554c40a5ac7c506d76adb4f2
Akademický článek
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