178 citations
- National and Kapodistrian University of AthensGR6 papers
- University of PatrasGR6 papers
- Foundation for Research and Technology HellasGR5 papers
- University of KonstanzDE5 papers
- Durham UniversityGB4 papers
- École Normale Supérieure de LyonFR4 papers
- National Technical University of AthensGR4 papers
- Aristotle University of ThessalonikiGR3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Forschungszentrum JülichDE3 papers
- Martin Luther University Halle-WittenbergDE3 papers
- National Centre of Scientific Research "Demokritos"GR3 papers
43 papers
Ultrafast All-optical control of Multiple Light Degrees of Freedom through Mode-mixing in a Graphene Nanoribbon Metamaterial
Nikolaos Matthaiakakis, Sotiris Droulias, George Kakarantzas
The evolution of optical technologies necessitates advanced solutions for selective and dynamic manipulation of light's degrees of freedom, including amplitude, phase, polarization…
First-principles derived force field for h-BN monolayer nanostructures: Applications to sheets, nanotubes and nanotori
Aristotelis P. Sgouros, Markos Arapchatzis, Nektarios N. Lathiotakis +2
In this work, we present an empirical force field for hexagonal boron nitride (hBN) monolayers, derived via a bottom-up strategy from first principles calculations. We aim to deliv…
Porous carbon nitride fullerenes: a novel family of porous cage molecules
Zacharias G. Fthenakis, Nektarios N. Lathiotakis
We propose and study theoretically a novel family of cage molecules, the porous carbon nitride fullerenes (PCNFs), which can be considered the zero-dimensional counterparts of the…
Cactus-like Metamaterial Structures for Electromagnetically Induced Transparency at THz frequencies
Savvas Papamakarios, Odysseas Tsilipakos, Ioannis Katsantonis +7
THz metamaterials present unique opportunities for next generation technologies and applications, as they can fill the ``THz gap'' originating from the weak response of natural mat…
Temporal coupled-mode theory in nonlinear resonant photonics: From basic principles to contemporary systems with 2D materials, dispersion, loss, and gain
Thomas Christopoulos, Odysseas Tsilipakos, Emmanouil E. Kriezis
Temporal coupled-mode theory (CMT) is an acclaimed and widely used theoretical framework for modeling the continuous wave (CW) response and temporal dynamics of any integrated or f…
Effective local potentials for density and density-matrix functional approximations with non-negative screening density
Thomas C. Pitts, Sofia Bousiadi, Nikitas I. Gidopoulos +1
A way to improve the accuracy of the spectral properties in density functional theory (DFT) is to impose constraints on the effective, Kohn-Sham (KS), local potential [J. Chem. Phy…