226 citations · 283 across the 6 of their papers we have counts for
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Photonic bound states in the continuum in Si structures with the self-assembled Ge nanoislands
Sergey A. Dyakov, Margarita V. Stepikhova, Andrey A. Bogdanov +5
Germanium self-assembled nanoislands and quantum dots are very prospective for CMOS-compatible optoelectronic integrated circuits but their luminescence intensity is still insuffic…
Vertical routing of spinning dipoles radiation from a chiral metamembrane
S. A. Dyakov, I. M. Fradkin, N. A. Gippius +1
We propose a perfect photonic router based on a specially designed chiral bi-metasurface membrane for spin-polarized point light sources. Due to the mirror symmetry breaking in the…
Magnetic field-free circularly polarized thermal emission from chiral metasurface
S. A. Dyakov, V. A. Semenenko, N. A. Gippius +1
Thermal radiation from bulk disorderly placed nonresonant emitters is incoherent, broadband and isotropic. In an external magnetic field the thermal radiation from any source is ci…
Control of light polarization by voltage tunable excitonic metasurfaces
S. V. Lobanov, N. A. Gippius, S. G. Tikhodeev +1
We propose a light emitting device with voltage controlled degree of linear polarization of emission. The device combines the ability of metasurfaces to control light with an energ…
Plasmon-polariton induced modification of silicon nanocrystals photoluminescence in presence of gold nanostripes
S. A. Dyakov, N. A. Gippius, D. M. Zhigunov +9
We report the results of theoretical and experimental studies of photoluminescence of silicon nanocrystals in the proximity of plasmonic modes of different types. In our samples, t…