| 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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Hirsch, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Carbonation resistance of alkali-activated GGBFS/calcined clay concrete under natural and accelerated conditionscitations
- 2021Comparison of Component Properties and Economic Efficiency of the Arburg Plastic Freeforming and Fused Deposition Modeling
- 2020Production and processing of graphene and related materialscitations
- 2020Production and processing of graphene and related materials
- 2020Ultralong Spin Lifetime in Light Alkali Atom Doped Graphenecitations
- 2019Multifunctional and Tunable Surfaces Based on Pyrene Functionalized Nanoparticlescitations
- 2019Superoleophilic Magnetic Iron Oxide Nanoparticles for Effective Hydrocarbon Removal from Watercitations
- 2019Plastic droplet welding: bond strength between plastic freeforming structures and continuous fiber-reinforced thermoplastic compositescitations
- 2018Evidence of Tailoring the Interfacial Chemical Composition in Normal Structure Hybrid Organohalide Perovskites by a Self-Assembled Monolayercitations
- 2018A generic interface to reduce the efficiency-stability-cost gap of perovskite solar cellscitations
- 2018Manufacturing Nanoparticles with Orthogonally Adjustable Dispersibility in Hydrocarbons, Fluorocarbons, and Watercitations
- 2018Highly Efficient Encapsulation and Phase Separation of Apolar Molecules by Magnetic Shell-by-Shell-Coated Nanocarriers in Watercitations
- 2017A generic interface to reduce the efficiency-stability-cost gap of perovskite solar cellscitations
- 2017Formation of perfluoroalkyl fullerene alkylphosphonic acid self-assembled monolayers on aluminum oxidecitations
- 2016High-pressure phase of $mathrm{LaPO_{4}}$ studied by x-ray diffraction and second harmonic generationcitations
- 2016Real-Time Investigation of Intercalation and Structure Evolution in Printed Polymer:Fullerene Bulk Heterojunction Thin Filmscitations
- 2016Quantitative Determination and Comparison of the Surface Binding of Phosphonic Acid, Carboxylic Acid, and Catechol Ligands on TiO<inf>2</inf>Nanoparticlescitations
- 2016Perovskite solar cells fabricated using dicarboxylic fullerene derivativescitations
- 2016Back Cover: Quantitative Determination and Comparison of the Surface Binding of Phosphonic Acid, Carboxylic Acid, and Catechol Ligands on TiO<inf>2</inf> Nanoparticles (Chem. Eur. J. 38/2016)
- 2015Transport, magnetic and vibrational properties of chemically exfoliated few- layer graphene
- 2015Facile synthesis and photovoltaic applications of a new alkylated bismethano fullerene as electron acceptor for high open circuit voltage solar cellscitations
Places of action
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article
Ultralong Spin Lifetime in Light Alkali Atom Doped Graphene
Abstract
Today's great challenges of energy and informational technologies are addressed with a singular compound, Li-and Na-doped few-layer graphene. All that is impossible for graphite (homogeneous and high-level Na doping) and unstable for single-layer graphene works very well for this structure. The transformation of the Raman G line to a Fano line shape and the emergence of strong, metallic-like electron spin resonance (ESR) modes attest the high level of graphene doping in liquid ammonia for both kinds of alkali atoms. The spin-relaxation time in our materials, deduced from the ESR line width, is 6-8 ns, which is comparable to the longest values found in spintransport experiments on ultrahigh-mobility graphene flakes. This could qualify our material as a promising candidate in spintronics devices. On the other hand, the successful sodium doping, this being a highly abundant metal, could be an encouraging alternative to lithium batteries.