Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Mohammed, Mohammed S."'
Autor:
Xiang, Feifei, Bisht, Neeta, Da, Binbin, Mohammed, Mohammed S. G., Neiß, Christian, Görling, Andreas, Maier, Sabine
Patterning and defect engineering are key methods to tune 2D materials' properties. However, generating 2D periodic patterns of point defects in 2D materials has been elusive until now, despite the well-established methods for creating isolated point
Externí odkaz:
http://arxiv.org/abs/2305.06489
Autor:
Khudhair, Entisar M., Ammar, Saad H., Mohammed, Mohammed S., Jabbar, Zaid H., Khudhair, Sajad Yas
Publikováno v:
In Materials Science in Semiconductor Processing 1 August 2024 178
Autor:
Wang, Tao, Sanz, Sofia, Castro-Esteban, Jesús, Lawrence, James, Berdonces-Layunta, Alejandro, Mohammed, Mohammed S. G., Vilas-Varela, Manuel, Corso, Martina, Peña, Diego, Frederiksen, Thomas, de Oteyza, Dimas G.
Publikováno v:
Nano Lett. 22, 164-171 (2022)
Magnetic graphene nanoribbons (GNRs) have become promising candidates for future applications, including quantum technologies. Here, we characterize magnetic states hosted by chiral graphene nanoribbons (chGNRs). The substitution of a hydrogen atom a
Externí odkaz:
http://arxiv.org/abs/2108.13473
Autor:
Berdonces-Layunta, Alejandro, Schulz, Fabian, Aguilar-Galindo, Fernando, Lawrence, James, Mohammed, Mohammed S. G., Muntwiler, Matthias, Lobo-Checa, Jorge, Liljeroth, Peter, de Oteyza, Dimas G.
Publikováno v:
ACS Nano 2021, 15, 16552
The advent of on-surface chemistry under vacuum has vastly increased our capabilities to synthesize carbon-nanomaterials with atomic precision. Among the types of target structures that have been synthesized by these means, graphene nanoribbons (GNRs
Externí odkaz:
http://arxiv.org/abs/2107.12759
Autor:
Lawrence, James, Berdonces-Layunta, Alejandro, Edalatmanesh, Shayan, Castro-Esteban, Jesús, Wang, Tao, Mohammed, Mohammed S. G., Vilas-Varela, Manuel, Jelinek, Pavel, Peña4, Diego, de Oteyza, Dimas G.
Publikováno v:
Nat. Chem. 14, 1451 (2022)
Carbon nanostructures with zigzag edges exhibit unique properties with exciting potential applications. Such nanostructures are generally synthesized under vacuum because their zigzag edges are unstable under ambient conditions: a barrier that must b
Externí odkaz:
http://arxiv.org/abs/2107.12754
Publikováno v:
In Journal of Photochemistry & Photobiology, A: Chemistry 1 February 2024 448
Autor:
Mohammed, Mohammed S. G., Colazzo, Luciano, Gallardo, Aurelio, Pomposo, José A., Jelínek, Pavel, de Oteyza, Dimas G.
We report a multi-step on-surface synthesis strategy. The first step consists in the surface-supported synthesis of metal-organic complexes, which are subsequently used as catalysts to steer on-surface alkyne coupling reactions. In addition, we analy
Externí odkaz:
http://arxiv.org/abs/2006.12818
Autor:
Merino-Díez, Néstor, Mohammed, Mohammed S. G., Castro-Esteban, Jesús, Colazzo, Luciano, Berdonces-Layunta, Alejandro, Lawrence, James, Pascual, J. Ignacio, de Oteyza, Dimas G., Peña, Diego
Publikováno v:
Chemical Science 2020
Fine management of chiral processes on solid surfaces has progressed over the years, yet still faces the need for the controlled and selective production of advanced chiral materials. Here, we report on the use of enantiomerically enriched molecular
Externí odkaz:
http://arxiv.org/abs/2003.02674
Autor:
Piquero-Zulaica, Ignacio, Garcia-Lekue, Aran, Colazzo, Luciano, Krug, Claudio K., Mohammed, Mohammed S. G., El-Fattah, Zakaria M. Abd, Gottfried, J. Michael, de Oteyza, Dimas G., Ortega, J. Enrique, Lobo-Checa, Jorge
Publikováno v:
ACS Nano 2018, 12, 10, 10537
Designing molecular organic semiconductors with distinct frontier orbitals is key for the development of devices with desirable properties. Generating defined organic nanostructures with atomic precision can be accomplished by on-surface synthesis. W
Externí odkaz:
http://arxiv.org/abs/2003.02530
Autor:
Costantini, Roberto, Colazzo, Luciano, Batini, Laura, Stredansky, Matus, Mohammed, Mohammed S. G., Achilli, Simona, Floreano, Luca, Fratesi, Guido, de Oteyza, Dimas G., Cossaro, Albano
Publikováno v:
Chemical Communications 2020, 56, 2833-2836
The self-assembly of Leucoquinizarin molecule on Au(111) surface is shown to be characterized by the molecules mostly in their keto-enolic tautomeric form, with evidences of their temporary switching to other tautomeric forms. This reveals a metastab
Externí odkaz:
http://arxiv.org/abs/2003.02504