Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Zbiri, Mohamed"'
Autor:
Zbiri, Mohamed, Guilbert, Anne A. Y.
Publikováno v:
J. Phys. Chem. B 128, 6197-6206 (2024)
The dynamics of the conjugated polymers poly(9,9-dioctylfluorene) (PF8) and poly(9,9-didodecylfluorene) (PF12), differing by the length of their side chains, is investigated in the amorphous phase using the quasielastic neutron scattering (QENS) tech
Externí odkaz:
http://arxiv.org/abs/2403.06822
Autor:
Zbiri, Mohamed, Gilhooly-Finn, Peter A., Fouquet, Peter, Nielsen, Christian B., Guilbert, Anne A. Y.
Publikováno v:
Chemistry of Materials, 34 (2022) 7937-7946
Organic solar cells (OSCs) based on ADA-type (acceptor-donor-acceptor) non-fullerene acceptors (NFAs) exhibit improved power conversion efficiency (PCE) compared to the conventional fullerene-based analogues. The optoelectronic properties of OSC acti
Externí odkaz:
http://arxiv.org/abs/2209.00106
Autor:
Stoeckel, Marc-Antoine, Olivier, Yoann, Gobbi, Marco, Dudenko, Dmytro, Lemaur, Vincent, Zbiri, Mohamed, Guilbert, Anne A. Y., D'Avino, Gabriele, Liscio, Fabiola, Migliori, Andrea, Ortolani, Luca, Demitri, Nicola, Jin, Xin, Jeong, Young-Gyun, Liscio, Andrea, Nardi, Marco-Vittorio, Pasquali, Luca, Razzari, Luca, Beljonne, David, Samori, Paolo, Orgiu, Emanuele
Publikováno v:
Adv. Mater. 33 (2021) 2007870
Charge transport in organic semiconductors is notoriously extremely sensitive to the presence of disorder, both internal and external (i.e. related to the interactions with the dielectric layer), especially for n-type materials. Internal dynamic diso
Externí odkaz:
http://arxiv.org/abs/2105.05202
Publikováno v:
Journal of Materials Chemistry C, 9 (2021) 11873
We present a neutron spectroscopy based method to study quantitatively the partial miscibility and phase behaviour of an organic photovoltaic active layer made of conjugated polymer:small molecule blends, presently illustrated with the regio-random p
Externí odkaz:
http://arxiv.org/abs/2104.09687
Autor:
Guilbert, Anne A. Y., Parr, Zachary S., Kreouzis, Theo, Woods, Duncan J., Sprick, Reiner S., Abrahams, Isaac, Nielsen, Christian B., Zbiri, Mohamed
Publikováno v:
Physical Chemistry Chemical Physics, 23 (2021) 7462
The processability and optoelectronic properties of organic semiconductors can be tuned and manipulated via chemical design. The substitution of the alkyl side chains by oligoethers has recently been successful for applications such as bioelectronic
Externí odkaz:
http://arxiv.org/abs/2101.08876
Publikováno v:
ACS Appl. Polym. Mater. 3 (2021) 765-776
Hydrogen fuel can contribute as a masterpiece in conceiving a robust carbon-free economic puzzle if cleaner methods to produce hydrogen become technically efficient and economically viable. Organic photocatalytic materials such as conjugated micropor
Externí odkaz:
http://arxiv.org/abs/2007.06615
Autor:
Zbiri, Mohamed, Aitchison, Catherine M., Sprick, Reiner S., Cooper, Andrew I., Guilbert, Anne A. Y.
Publikováno v:
Chemistry of Materials, 33 (2021) 1363
The quest for efficient and economically accessible cleaner methods to develop sustainable carbon-free energy sources induced a keen interest in the production of hydrogen fuel. This can be achieved via the water-splitting process exploiting solar en
Externí odkaz:
http://arxiv.org/abs/2006.15362
Autor:
d'Ambrumenil, Stella, Zbiri, Mohamed, Hibble, Simon J., Chippindale, Ann M., Keeble, Dean S., Wright, Camille, Rees, Nicholas H.
Publikováno v:
Phys. Rev. B 100, 174302 (2019)
The structural dynamics of a 1D mixed-metal cyanide, Cu$_{1/3}$Ag$_{1/3}$Au$_{1/3}$CN, with intriguing thermal properties is explored. All the current known related compounds with straight-chain structures, such as CuCN, AgCN, AuCN and M$_x$M'$_{1-x}
Externí odkaz:
http://arxiv.org/abs/1910.00636
Autor:
Stoeckel, Marc-Antoine, Olivier, Yoann, Gobbi, Marco, Dudenko, Dmytro, Lemaur, Vincent, Zbiri, Mohamed, Guilbert, Anne Y., DAvino, Gabriele, Liscio, Fabiola, Demitri, Nicola, Jin, Xin, Jeong, Young-Gyun, Nardi, Marco Vittorio, Pasquali, Luca, Razzari, Luca, Beljonne, David, Samori, Paolo, Orgiu, Emanuele
Charge transport in organic semiconductors is notoriously extremely sensitive to the presence of disorder, both intrinsic and extrinsic, especially for n-type materials. Intrinsic dynamic disorder stems from large thermal fluctuations both in intermo
Externí odkaz:
http://arxiv.org/abs/1909.05344
Autor:
Singh, Baltej, Gupta, Mayanak K., Mittal, Ranjan, Zbiri, Mohamed, Ravindran, Thoguluva R., Schober, Helmut, Chaplot, Samrath L.
Cyanide based framework compounds are known to show large negative thermal expansion behaviour. Here we report the phonon and anomalous lattice behavior of two metal cyanide framework compounds i.e. KMnAg3(CN)6 and KNiAu3(CN)6. We have studied the ro
Externí odkaz:
http://arxiv.org/abs/1908.07289