50 citations · 122 across the 16 of their papers we have counts for
11 papers · 1 filter
Deep-Subwavelength and Broadband Quarter-Wave Retardation in Ultrathin Hyperbolic MoOCl2
Georgy Ermolaev, Adilet Toksumakov, Valeria Maslova +10
The miniaturization of polarization-controlling optical components is one of the central pursuits in nanophotonics. While traditional anisotropic materials require large propagatio…
Scalable van der Waals Photonics: High-Refractive-Index Gallium Sulfide Films with Single-Crystal Optical Properties
Aleksandr Slavich, Georgy Ermolaev, Dmitriy Grudinin +15
The integration of high-refractive-index dielectrics into scalable photonic architectures is foundational to advancing integrated circuits and augmented reality (AR) displays. Van…
Ionic Disorder-Mediated Exfoliation and Optical Birefringence in a Non-van der Waals Oxide
N. V. Pak, M. K. Tatmyshevskiy, I. A. Kruglov +11
The landscape of two-dimensional photonics has been dominated by van der Waals (vdW) materials. Expanding this library to include non-vdW layered systems promises enhanced environm…
Giant optical anisotropy and visible-frequency epsilon-near-zero in hyperbolic van der Waals MoOCl2
Georgy Ermolaev, Adilet Toksumakov, Aleksandr Slavich +13
The realization of extreme optical anisotropy is foundational to nanoscale light manipulation. Van der Waals (vdW) crystal MoOCl2 has emerged as a promising candidate for this ques…
Hyperbolic-enhanced Raman scattering in van der Waals MoOCl2: from Fano resonances to picomolar detection
Anton Minnekhanov, Gleb Tikhonowski, Georgy Ermolaev +13
Natural van der Waals (vdW) crystals with hyperbolic dispersion challenge artificial metamaterials but remain confined to the mid-infrared. The emergence of MoOCl2, a quasi-one-dim…
Record Index-Bandgap Trade-off: CdPS3 as a High-Index van der Waals Platform for Ultraviolet-Visible Nanophotonics
M. R. Povolotskiy, A. S. Slavich, G. A. Ermolaev +21
The development of nanophotonics is hindered by a fundamental trade-off between a material's refractive index (n) and its electronic bandgap (Eg), which severely restricts the choi…
Anisotropic Dielectric Function of Graphite Probed by Far- and Near-Field Spectroscopies
A. Toksumakov, G. Ermolaev, D. Grudinin +7
Graphite is a cornerstone material for revolutionary technologies, from energy storage to the entire field of two-dimensional materials. Despite its foundational role, the predicti…
Anisotropic van der Waals Crystal with High Refractive Index and Transparency for UV-Visible Range Applications
Aleksandr Slavich, Georgy Ermolaev, Ilya Zavidovskiy +20
Thanks to their record high refractive index and giant optical anisotropy, van der Waals (vdW) materials have accelerated the development of nanophotonics. However, traditional hig…
Chiral photonic super-crystals based on helical van der Waals homostructures
Kirill V. Voronin, Adilet N. Toksumakov, Georgy A. Ermolaev +9
Chirality is probably the most mysterious among all symmetry transformations. Very readily broken in biological systems, it is practically absent in naturally occurring inorganic m…
Exploring van der Waals materials with high anisotropy: geometrical and optical approaches
Aleksandr S. Slavich, Georgy A. Ermolaev, Mikhail K. Tatmyshevskiy +15
The emergence of van der Waals (vdW) materials resulted in the discovery of their giant optical, mechanical, and electronic anisotropic properties, immediately enabling countless n…
Hexagonal boron nitride nanophotonics
D. V. Grudinin, G. A. Ermolaev, D. G. Baranov +10
A global trend to miniaturization and multiwavelength performance of nanophotonic devices drives research on novel phenomena, such as bound states in the continuum and Mietronics,…