| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Barth, Jv
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024On‐Surface Isomerization of Indigo within 1D Coordination Polymerscitations
- 2018Functionalized Graphdiyne Nanowires: On‐Surface Synthesis and Assessment of Band Structure, Flexibility, and Information Storage Potentialcitations
- 2011Uniform pi-System Alignment in Thin Films of Template-Grown Dicarbonitrile-Oligophenylscitations
- 2010Supramolecular Organization and Chiral Resolution of p-Terphenyl-m-Dicarbonitrile on the Ag(111) Surfacecitations
- 2008Visualizing the frontier orbitals of a conformationally adapted metalloporphyrincitations
- 2008Does the Surface Matter? Hydrogen-Bonded Chain Formation of an Oxalic Amide Derivative in a Two- and Three-Dimensional Environmentcitations
- 2007Conformational adaptation in supramolecular assembly on surfacescitations
- 2007Conformational adaptation and selective adatom capturing of tetrapyridyl-porphyrin molecules on a copper (111) surfacecitations
- 2007Ionic hydrogen bonds controlling two-dimensional supramolecular systems at a metal surfacecitations
- 2006Asymmetry induction by cooperative intermolecular hydrogen bonds in surface-anchored layers of achiral moleculescitations
- 2006Coexistence of one- and two-dimensional supramolecular assemblies of terephthalic acid on Pd(111) due to self-limiting deprotonationcitations
- 2005Two-dimensional adatom gas bestowing dynamic heterogeneity on surfacescitations
- 2004Deprotonation-driven phase transformations in terephthalic acid self-assembly on CU(100)citations
Places of action
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article
Functionalized Graphdiyne Nanowires: On‐Surface Synthesis and Assessment of Band Structure, Flexibility, and Information Storage Potential
Abstract
<jats:title>Abstract</jats:title><jats:p>Carbon nanomaterials exhibit extraordinary mechanical and electronic properties desirable for future technologies. Beyond the popular sp<jats:sup>2</jats:sup>‐scaffolds, there is growing interest in their graphdiyne‐related counterparts incorporating both sp<jats:sup>2</jats:sup> and sp bonding in a regular scheme. Herein, we introduce carbonitrile‐functionalized graphdiyne nanowires, as a novel conjugated, one‐dimensional (1D) carbon nanomaterial systematically combining the virtues of covalent coupling and supramolecular concepts that are fabricated by on‐surface synthesis. Specifically, a terphenylene backbone is extended with reactive terminal alkyne and polar carbonitrile (CN) moieties providing the required functionalities. It is demonstrated that the CN functionalization enables highly selective alkyne homocoupling forming polymer strands and gives rise to mutual lateral attraction entailing room‐temperature stable double‐stranded assemblies. By exploiting the templating effect of the vicinal Ag(455) surface, 40 nm long semiconducting nanowires are obtained and the first experimental assessment of their electronic band structure is achieved by angle‐resolved photoemission spectroscopy indicating an effective mass below 0.1<jats:italic>m</jats:italic><jats:sub>0</jats:sub> for the top of the highest occupied band. Via molecular manipulation it is showcased that the novel oligomer exhibits extreme mechanical flexibility and opens unexplored ways of information encoding in clearly distinguishable CN‐phenyl <jats:italic>trans–cis</jats:italic> species. Thus, conformational data storage with density of 0.36 bit nm<jats:sup>−2</jats:sup> and temperature stability beyond 150 K comes in reach.</jats:p>