5 papers
The Transmission Line Model for 2D Materials and van der Waals Heterostructures
Tomer Eini, Anabel Atash Kahlon, Matan Meshulam +5
Van der Waals heterostructures (VdWHs) composed of 2D materials have attracted significant attention in recent years due to their intriguing optical properties, such as strong ligh…
Strongly Coupled Exciton--Hyperbolic-phonon-polariton Hybridized States in hBN-encapsulated Biased Bilayer Graphene
Tomer Eini, N. M. R. Peres, Yarden Mazor +1
Excitons in biased bilayer graphene are electrically tunable optical excitations residing in the mid-infrared (MIR) spectral range, where intrinsic optical transitions are typicall…
Electrically Tunable Interband Collective Excitations in Biased Bilayer and Trilayer Graphene
Tomer Eini, M. F. C. Martins Quintela, J. C. G. Henriques +4
Collective excitations of charged particles under the influence of an electromagnetic field give rise to a rich variety of hybrid light-matter quasiparticles with unique properties…
The Importance of Pure Dephasing in the Optical Response of Excitons in High-quality van der Waals Heterostructures
Anabel Atash Kahlon, Matan Meshulam, Tomer Eini +4
Excitons in monolayer transition metal dichalcogenides (TMDs) dominate their optical response due to exceptionally large binding energies arising from their two-dimensional nature.…
2D Semiconductors Superlattices as Hyperbolic Materials
Ilana Kats, Tomer Eini, Itai Epstein
Hyperbolic materials are natural or engineered artificial structures that provide means to manipulate and control electromagnetic radiation, leading to a variety of strong light-ma…