251 citations · 1.7k across the 28 of their papers we have counts for
28 papers
Lattice effect on electric and magnetic resonance overlap in periodic array
Viktoriia E. Babicheva, Jerome V. Moloney
Designing the shape of silicon nanoparticles has been shown to be an effective approach to increasing overlap between electric and magnetic dipole resonances thereby achieving dire…
Lattice resonances under oblique light incidence on nanoparticle array
Viktoriia E. Babicheva
Ultra-thin optical structures, known as metasurfaces, have shown promising light controlling capability at the nanoscale. In this paper, we study their particular case, a periodic…
Resonant transmission suppression in high-index nanoparticle arrays
Viktoriia E. Babicheva, Andrey B. Evlyukhin
High-index nanoparticle lattices have attracted a lot of interest recently as they support both optical electric and magnetic resonances and can serve as functional metasurfaces. H…
Nanoparticle lattices with electric and magnetic resonances [Prospective]
Viktoriia E. Babicheva, Andrey B. Evlyukhin
Lattice resonances in nanoparticle arrays recently have gained a lot of attention because of the possibility to produce spectrally narrow resonant features in transmission and refl…
Electric quadrupole and magnetic dipole coupling in plasmonic nanoparticle arrays
Viktoriia E. Babicheva, Andrey B. Evlyukhin
Collective resonances in plasmonic nanoparticle arrays with electric dipole moment oriented along the lattice wave propagation are theoretically investigated. The role of electric…
Reflection suppression by the hyperbolic-medium antennas and silicon particles
Viktoriia E. Babicheva
Optical antennas made out of materials with hyperbolic dispersion is an alternative approach to realizing efficient subwavelength scatterers and may overcome limitations imposed by…
Surface and edge resonances of phonon-polaritons in scattering-type near-field optical microscopy
Viktoriia E. Babicheva
We theoretically study resonance responses of flat surfaces and sharp edges of the nanostructures that support excitations of phonon-polaritons in mid-infrared range. We focus on t…
Near-field edge fringes at sharp material boundaries
Viktoriia E. Babicheva, Sampath Gamage, Mark I. Stockman +1
We have studied the formation of near-field fringes when sharp edges of materials are imaged using scattering-type scanning near-field optical microscope (s-SNOM). Materials we hav…
Hyperbolic-metamaterial waveguides for long-range propagation
Viktoriia E. Babicheva
We study optical waveguides that include layers of materials and metamaterials with hyperbolic dispersion (HMM). We consider long-range regime at the dielectric-HMM interface in di…
Near-field Surface Waves in Few-Layer MoS2
Viktoriia E. Babicheva, Sampath Gamage, Lee Zhen +3
Recently emerged layered transition metal dichalcogenides have attracted great interest due to their intriguing fundamental physical properties and potential applications in optoel…
Multipole resonances and directional scattering by hyperbolic-media antennas
Viktoriia E. Babicheva
We propose to use optical antennas made out of natural hyperbolic material hexagonal boron nitride (hBN), and we demonstrate that this medium is a promising alternative to plasmoni…
Resonant lattice Kerker effect in metasurfaces with electric and magnetic optical responses
Andrey B. Evlyukhin, Viktoriia E. Babicheva
To achieve efficient light control at subwavelength dimensions, plasmonic and all-dielectric nanoparticles have been utilized both as a single element as well as in the arrays. Her…
Reflection compensation mediated by electric and magnetic resonances of all-dielectric metasurfaces
Viktoriia Babicheva, Mihail Petrov, Kseniia Baryshnikova +1
All-dielectric nanostructures have recently emerged as a promising alternative to plasmonic devices, as they also possess pronounced electric and magnetic resonances and allow effe…
Plasmonic and silicon spherical nanoparticle anti-reflective coatings
K. V. Baryshnikova, M. I. Petrov, V. E. Babicheva +1
Over the last decade, plasmonic antireflecting nanostructures have been extensively studied to be utilized in various optical and optoelectronic systems such as lenses, solar cells…
Transition absorption as a mechanism of surface photoelectron emission from metals
Alexander V. Uskov, Igor V. Smetanin, Igor E. Protsenko +3
Transition absorption of electromagnetic field energy by an electron passing through a boundary between two media with different dielectric permittivities is considered both classi…
Plasmonic waveguides with hyperbolic multilayer cladding
Viktoriia E. Babicheva, Mikhail Y. Shalaginov, Satoshi Ishii +2
Engineering plasmonic metamaterials with anisotropic optical dispersion enables us to tailor the properties of metamaterial-based waveguides. We investigate plasmonic waveguides wi…
Bismuth ferrite as low-loss switchable material for plasmonic waveguide modulator
Viktoriia E. Babicheva, Sergei V. Zhukovsky, Andrei V. Lavrinenko
We propose new designs of plasmonic modulators, which can be utilized for dynamic signal switching in photonic integrated circuits. We study performance of plasmonic waveguide modu…
Plasmonic waveguides cladded by hyperbolic metamaterials
Satoshi Ishii, Mikhail Y. Shalaginov, Viktoriia E. Babicheva +2
Strongly anisotropic media with hyperbolic dispersion can be used for claddings of plasmonic waveguides. In order to analyze the fundamental properties of such waveguides, we analy…
Photoelectron emission from plasmonic nanoparticles: Comparison between surface and volume photoelectric effects
Alexander V. Uskov, Igor E. Protsenko, Renat Sh. Ikhsanov +5
We study emission of photoelectrons from plasmonic nanoparticles into surrounding matrix. We consider two mechanisms of the photoelectric effect from nanoparticles - surface and vo…
Photonic band-gap engineering for volume plasmon polaritons in multiscale multilayer hyperbolic metamaterials
Sergei V. Zhukovsky, Alexei Orlov, Viktoriia E. Babicheva +2
We theoretically study the propagation of large-wavevector waves (volume plasmon polaritons) in multilayer hyperbolic metamaterials with two levels of structuring. We show that whe…
Giant Photogalvanic Effect in Metamaterials Containing Non-Centrosymmetric Plasmonic Nanoparticles
Sergei V. Zhukovsky, Viktoriia E. Babicheva, Andrey B. Evlyukhin +3
Photoelectric properties of metamaterials containing non-centrosymmetric, similarly oriented metallic nanoparticles embedded in a homogeneous semiconductor matrix are theoretically…
Electron Photoemission in Plasmonic Nanoparticle Arrays: Analysis of Collective Resonances and Embedding Effects
Sergei V. Zhukovsky, Viktoriia E. Babicheva, Alexander V. Uskov +2
We theoretically study the characteristics of photoelectron emission in plasmonic nanoparticle arrays. Nanoparticles are partially embedded in a semiconductor, forming Schottky bar…
Ultra-compact modulators based on novel CMOS-compatible plasmonic materials
Viktoriia E. Babicheva, Nathaniel Kinsey, Gururaj V. Naik +3
We propose several planar layouts of ultra-compact plasmonic waveguide modulators that utilize alternative CMOS-compatible materials. The modulation is efficiently achieved by tuni…
Enhanced electron photoemission by collective lattice resonances in plasmonic nanoparticle-array photodetectors and solar cells
Sergei V. Zhukovsky, Viktoriia E. Babicheva, Alexander V. Uskov +2
We propose to use collective lattice resonances in plasmonic nanoparticle arrays to enhance photoelectron emission in Schottky-barrier photodetectors and solar cells. We show that…