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Entanglement generation in a quantum network with finite quantum memory lifetime
Vyacheslav Semenenko, Xuedong Hu, Eden Figueroa +1
We simulate entanglement sharing between two end-nodes of a quantum network using SeQUeNCe, an open-source simulation package for quantum networks. Our focus is on the rate of enta…
Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides
Yaroslav V. Zhumagulov, Vyacheslav D. Neverov, Alexander E. Lukyanov +4
Second-harmonic generation (SHG) is a well-known nonlinear spectroscopy method to probe electronic structure, specifically, in transition metal dichalcogenide (TMDC) monolayers. Th…
Simulation of Scanning Near-Field Optical Microscopy Spectra of 1D Plasmonic Graphene Junctions
Vyacheslav Semenenko, Mengkun Liu, Vasili Perebeinos
We present numerical simulations of scattering-type Scanning Near-Field Optical Microscopy (s-SNOM) of 1D plasmonic graphene junctions. A comprehensive analysis of simulated s-SNOM…
Microscopic theory of exciton and trion polaritons in doped monolayers of transition metal dichalcogenides
Y. V. Zhumagulov, S. Chiavazzo, D. R. Gulevich +3
We study a doped transition metal dichalcogenide (TMDC) monolayer in an optical microcavity. Using the microscopic theory, we simulate spectra of quasiparticles emerging due to the…
Negative Differential Resistance in Carbon-Based Nanostructures
S. A. Evlashin, M. A. Tarkhov, D. A. Chernodubov +7
Nonlinear electrical properties, such as negative differential resistance (NDR), are essential in numerous electrical circuits, including memristors. Several physical origins have…
Electrostatic control of the trion fine structure in transition metal dichalcogenide monolayers
Yaroslav V. Zhumagulov, Alexei Vagov, Dmitry R. Gulevich +1
Charged excitons (trions) are essential for the optical spectra in low dimensional doped monolayers (ML) of transitional metal dichalcogenides (TMDC). Using a direct diagonalizatio…
Band Structure Dependent Electronic Localization in Macroscopic Films of Single-Chirality Single-Wall Carbon Nanotubes
Weilu Gao, Davoud Adinehloo, Ali Mojibpour +7
Significant understanding has been achieved over the last few decades regarding chirality-dependent properties of single-wall carbon nanotubes (SWCNTs), primarily through single-tu…