output
20162023
most citedMetasurfaces with maximum chirality empowered by bound states in the continuum

541 citations

Showing 2019Show all

9 papers · 1 filter

cond-mat.soft2019★ 11 cited

An infinite family of -like metastable phases in silicon

Vladimir E. Dmitrienko, Viacheslav A. Chizhikov

We show that new silicon crystalline phases, observed in the experiment with the laser-induced microexplosions inside silicon crystals (Rapp et al. // Nat. Commun. 6, 7555 (2015)),…

physics.atm-clus2019★ 47 cited

Excitonic fine structure in emission of linear carbon chains

Stella Kutrovskaya, Anton Osipov, Stepan Baryshev +11

We studied monoatomic linear carbon chains stabilised by gold nanoparticles attached to their ends and deposited on a solid substrate. We observe spectral features of straight chai…

cond-mat.soft2019★ 34 cited

Angular x-ray cross-correlation analysis (AXCCA): Basic concepts and recent applications to soft matter and nanomaterials

Ivan A. Zaluzhnyy, Ruslan P. Kurta, Marcus Scheele +3

Angular x-ray cross-correlation analysis (AXCCA) is a technique which allows quantitative measurement of the angular anisotropy of x-ray diffraction patterns and provides insights…

cond-mat.supr-con2019★ 473 cited

Anomalous high-temperature superconductivity in YH

Ivan A. Troyan, Dmitrii V. Semenok, Alexander G. Kvashnin +16

Pressure-stabilized hydrides are a new rapidly growing class of high-temperature superconductors which is believed to be described within the conventional phonon-mediated mechanism…

physics.optics2019★ 3 cited

Analytical design of flat-top transmission filters composed of several resonant structures

Leonid L. Doskolovich, Nikita V. Golovastikov, Dmitry A. Bykov +1

Resonant properties of composite structures consisting of several identical resonant diffractive structures (e.g. multilayer thin-film structures or guided-mode resonance gratings)…

physics.optics2019★ 5 cited

Corrugated silicon metasurface optimized within the Rayleigh hypothesis for anomalous refraction at large angles

Alexander A. Antonov, Maxim V. Gorkunov

We optimize optical performance of metasurfaces based on periodically corrugated silicon layers by adjusting the Fourier coefficients of their surface profile. For smooth corrugati…

cond-mat.str-el2019★ 17 cited

Quantum diffusion regime of the charge transport in GdB6 caused by electron and lattice instability

Alexander P. Dudka, Olga N. Khrykina, Nadezhda B. Bolotina +6

Based on accurate X-ray structure analysis of GdB6 over the temperature range 85-300 K it has been shown that anomalously strong charge carrier scattering in the quantum diffusion…

cond-mat.supr-con2019★ 58 cited

Superconductivity and Equation of State of Distorted fcc-Lanthanum above Megabar Pressures

Wuhao Chen, Dmitrii V. Semenok, Ivan A. Troyan +4

Lanthanum (La) is the first member of the rare-earth series of elements that has recently raised considerable interest because of its unique high-Tc superhydride LaH10. Although se…

cond-mat.mtrl-sci2019★ 324 cited

Superconductivity at 161 K in Thorium Hydride : Synthesis and Properties

Dmitrii V. Semenok, Alexander G. Kvashnin, Anna G. Ivanova +7

Here we report targeted high-pressure synthesis of two novel high- hydride superconductors, - and -, with the experimental critical temp…