| 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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Akola, Jaakko
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Deposited PtGe clusters as active and durable catalysts for CO oxidationcitations
- 2024Graphite nucleation on (Al, Si, Mg)-nitrides : Elucidating the chemical interactions and turbostratic structures in spheroidal graphite cast ironscitations
- 2024Graphite nucleation on (Al, Si, Mg)-nitridescitations
- 2023Machine-learned model Hamiltonian and strength of spin-orbit interaction in strained Mg2X (X = Si, Ge, Sn, Pb)citations
- 2022Machine-learned model Hamiltonian and strength of spin-orbit interaction in strained Mg2X (X = Si, Ge, Sn, Pb)citations
- 2021Comparison of optical response from DFT random phase approximation and a low-energy effective modelcitations
- 2021Comparison of optical response from DFT random phase approximation and a low-energy effective model : Strained phosphorenecitations
- 2020Density functional simulations of pressurized Mg-Zn and Al-Zn alloyscitations
- 2020Strain-engineered widely tunable perfect absorption angle in black phosphorus from first principlescitations
- 2020Synergistic Computational-Experimental Discovery of Highly Selective PtCu Nanocluster Catalysts for Acetylene Semihydrogenationcitations
- 2020Atomistic simulations of early stage clusters in AlMg alloyscitations
- 2019Highly ductile amorphous oxide at room temperature and high strain ratecitations
- 2019Highly ductile amorphous oxide at room temperature and high strain ratecitations
- 2019Ultrahigh-pressure form of Si O2 glass with dense pyrite-type crystalline homologycitations
- 2019Atomistic simulations of early stage clusters in Al–Mg alloyscitations
- 2018Atomistic simulations of early stage clusters in AlMg alloyscitations
- 2016Tuning electronic properties of graphene heterostructures by amorphous-to-crystalline phase transitionscitations
- 2015Structure of amorphous Ag/Ge/S alloys: experimentally constrained density functional studycitations
- 2015The Prototype Phase Change Material Ge2Sb2Te5citations
- 2003Close packing of clusterscitations
- 2001Metallic evolution of small magnesium clusters
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article
Strain-engineered widely tunable perfect absorption angle in black phosphorus from first principles
Abstract
Using the density functional theory of electronic structure, we compute the anisotropic dielectric response of bulk black phosphorus subject to strain. Employing the obtained permittivity tensor, we solve Maxwell's equations and study the electromagnetic response of a layered structure comprising a film of black phosphorus stacked on a metallic substrate. Our results reveal that a small compressive or tensile strain, ≈4%, exerted either perpendicular or in the plane to the black phosphorus growth direction, efficiently controls the epsilon-near-zero response and allows perfect absorption tuning from low angle of the incident beam θ=0∘ to high values θ≈90∘ while switching the energy flow direction. Incorporating the spatially inhomogeneous strain model, we also find that for certain thicknesses of the black phosphorus, near-perfect absorption can be achieved through controlled variations of the in-plane strain. These findings can serve as guidelines for designing largely tunable perfect electromagnetic wave absorber devices. ; Peer reviewed