4 papers
Self-balancing luminescence kinetics of charged excitons in WS monolayer
A. I. Veretennikov, A. I. Galimov, M. M. Glazov +1
Two-dimensional tungsten-based transition metal dichalcogenides exhibit a rich emission spectrum with distinct lines of exciton and biexciton states, neutral and charged, which are…
Fractional-Monolayer 2D-GaN/AlN Structures: Growth Kinetics and UVC-emitter Applications
V. N. Jmerik, D. V. Nechaev, E. A. Evropeitsev +11
The paper reports on fundamental properties of the GaN/AlN quantum wells (QWs) with nominal subcritical thicknesses of 0.75-2 monolayers (MLs). They are grown by plasma-activated m…
Stimulated down-conversion of single-photon emission in a quantum dot placed in a target-frequency microcavity
I. V. Krainov, M. V. Rakhlin, A. I. Veretennikov +1
Currently, two optical processes are mainly used to realize single photon sources: deterministic transitions in a semiconductor quantum dot (QD) placed in a microcavity and spontan…
Allotropic GaSe/GaSe nanostructures grown by van der Waals epitaxy: Narrow exciton lines and single-photon emission
Maxim Rakhlin, Sergey Sorokin, Aidar Galimov +5
The ability to emit narrow exciton lines, preferably with a clearly defined polarization, is one of the key conditions for the use of nanostructures based on III-VI monochalcogenid…