| 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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Novoselov, Kostya S.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Resonant band hybridization in alloyed transition metal dichalcogenide heterobilayerscitations
- 2024Wandering principal optical axes in van der Waals triclinic materialscitations
- 2024Resonant Band Hybridization in Alloyed Transition Metal Dichalcogenide Heterobilayers.
- 2024DNA‐rGO Aerogel Bioanodes with Microcompartmentalization for High‐Performance Bioelectrochemical Systemscitations
- 20233D Printed Carbon Framework with the Graphene Aerogel for Microbial Fuel Cell Application
- 2021Sustainable and multifunctional composites of graphene‐based natural jute fiberscitations
- 2020Highly conductive, scalable, and machine washable graphene-based e-textiles for multifunctional wearable electronic applicationscitations
- 2020Emergence of Highly Linearly Polarized Interlayer Exciton Emission in MoSe2/WSe2 Heterobilayers with Transfer-Induced Layer Corrugationcitations
- 2020Emergence of Highly Linearly Polarized Interlayer Exciton Emission in MoSe 2 /WSe 2 Heterobilayers with Transfer-Induced Layer Corrugationcitations
- 2020Highly Conductive, Scalable and Machine Washable Graphene-Based E-Textiles for Multifunctional Wearable Electronic Applicationscitations
- 2019Ultrahigh performance of nanoengineered graphene-based natural jute fiber compositescitations
- 2019Ultra-high performance of nano-engineered graphene-based natural jute fiber compositescitations
- 2018High Performance Graphene-Based Natural Fibre Compositescitations
- 2018Infrared-to-violet tunable optical activity in atomic films of GaSe, InSe, and their heterostructurescitations
- 2018High-performance graphene-based natural fiber compositescitations
- 2018Mechanism of Gold-Assisted Exfoliation of Centimeter-Sized Transition-Metal Dichalcogenide Monolayerscitations
- 2018Growth of graphene on tantalum and its protective propertiescitations
- 2017Observing imperfection in atomic interfaces for van der Waals heterostructurescitations
- 2016High electron mobility, quantum Hall effect and anomalous optical response in atomically thin InSecitations
- 2015Deformation of Wrinkled Graphenecitations
- 2013Reversible loss of bernal stacking during the deformation of few-layer graphene in nanocompositescitations
- 2012Optimizing the reinforcement of polymer-based nanocomposites by graphenecitations
- 2011Strain mapping in a graphene monolayer nanocompositecitations
- 2011Development of a universal stress sensor for graphene and carbon fibrescitations
- 2010Interfacial stress transfer in a graphene monolayer nanocompositecitations
- 2007Breakdown of the adiabatic Born-Oppenheimer approximation in graphenecitations
Places of action
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article
Deformation of Wrinkled Graphene
Abstract
The deformation of monolayer graphene, produced by chemical vapor deposition (CVD), on a polyester film substrate has been investigated through the use of Raman spectroscopy. It has been found that the microstructure of the CVD graphene consists of a hexagonal array of islands of flat monolayer graphene separated by wrinkled material. During deformation, it was found that the rate of shift of the Raman 2D band wavenumber per unit strain was less than 25% of that of flat flakes of mechanically exfoliated graphene, whereas the rate of band broadening per unit strain was about 75% of that of the exfoliated material. This unusual deformation behavior has been modeled in terms of mechanically isolated graphene islands separated by the graphene wrinkles, with the strain distribution in each graphene island determined using shear lag analysis. The effect of the size and position of the Raman laser beam spot has also been incorporated in the model. The predictions fit well with the behavior observed experimentally for the Raman band shifts and broadening of the wrinkled CVD graphene. The effect of wrinkles upon the efficiency of graphene to reinforce nanocomposites is also discussed.