A5008916265- Magneto-Optical Properties and Applications
- Multiferroics and related materials
- Gas Sensing Nanomaterials and Sensors
- Magnetic properties of thin films
- Photonic Crystals and Applications
- Transition Metal Oxide Nanomaterials
- Analytical Chemistry and Sensors
- Spectroscopy and Laser Applications
- Plasmonic and Surface Plasmon Research
- Pigment Synthesis and Properties
- Photonic and Optical Devices
- Advanced Chemical Sensor Technologies
- Magnetic and transport properties of perovskites and related materials
- Electromagnetic Scattering and Analysis
- Surface Roughness and Optical Measurements
- Advanced Fiber Optic Sensors
- Characterization and Applications of Magnetic Nanoparticles
- Advanced Text Analysis Techniques
- Laser-Ablation Synthesis of Nanoparticles
- Nonlinear Dynamics and Pattern Formation
- Optical Coatings and Gratings
- Big Data Technologies and Applications
- Ga2O3 and related materials
- Advanced Decision-Making Techniques
- Mechanical and Optical Resonators
Gorky Institute of World Literature
2024-2025
Russian Academy of Sciences
2024-2025
Technology Innovation Institute
2024
Lomonosov Moscow State University
2016-2023
All Russia Research Institute of Automatics
2020-2023
Moscow State University
2022
Kazan State Technological University
2021
In his biography of the renowned 20th-c. author, E. Lukoyanov portrays Yury Mamleyev’s multidimensional personality based on writer’s own reminiscences as well opinions friends, foes, readers, and like-minded thinkers. Far from trying to mythologize or deconstruct Mamleyev, sets out present a meticulous study life artistic personality. The paradoxical ethical religious creed is intertwined with unconventional destiny novels contexts their creation first public attention. book also details...
In recent years, we have been witnessing the intensive development of optical gas sensors. Thin palladium and platinum films as well tungsten trioxide with or catalysts are widely used for hydrogen detection, constants these materials required sensor development. We report parameters retrieved from a set ellipsometric transmission spectra electron-beam evaporated palladium, platinum, films. The were 81 nm, 162 515 nm thick metal thin 5-7 nm. Ultrathin shown to be successfully described by...
Nanostructure based on a dielectric grating (Al2O3), gasochromic oxide (WO3) and catalyst (Pd) is proposed as hydrogen sensor working at the room temperature. In fabricated structure, Pd film was thin 1 nm that allowed significant decrease in optical absorption. A high-Q guided-mode resonance observed transmission spectrum normal incidence utilized for detection. The spectra were measured 0-0.12% of synthetic air (≈ 80% [Formula: see text] 20% text]). detection limit below 100 ppm...
The surface tension of magnetic domain walls is one the major forces that governs micromagnetism and prevents a spontaneous nucleation topological defects like nanodomains skyrmions. With advent magnetoelectric multiferroic materials problem stability should be revisited as in electric field acquire effective negative energy. This additional micromagnetic energy term facilitates electric‐field induced defect. In present paper experimental theoretical studies reveal mechanism blowing bubble...
We propose a method for determining complex dielectric permittivity dynamics in the gasochromic oxides course of their interaction with gas as well estimating diffusion coefficient into oxide layer. The is based on analysis time evolution reflection spectra measured Kretschmann configuration. demonstrated hydrogen-sensitive trilayer including an Au plasmonic film, WO3 layer, and Pt catalyst. Angular dependences reflectance transmission were series at constant flow mixtures hydrogen...
Femtosecond laser crystallization of magneto-optical bismuth-substituted yttrium iron garnet (Bi/YIG) from an oxide film synthesized by the metal–organic decomposition method was demonstrated and studied. The maximum specific Faraday rotation Bi/YIG films crystallized pulses that conventional thermal annealing shown to be 11 deg/μm at 515 nm for both types. In cases where is a functional layer multilayered structure on substrate, proposed approach allows us overcome limitations related...
We demonstrate an approach on fabrication of one-dimensional magnetophotonic crystals (1D MPC) that are composed electron beam evaporation-deposited Bragg mirrors and a bismuth-substituted yttrium iron garnet layer made by metal organic decomposition. Since such is crystallized at high temperatures, changes in structural optical properties caused annealing under study. By subjecting single layers SiO2, HfO2, ZrO2, Ta2O5 to annealing, we found their constants thicknesses interpreted stop band...
Ejection fraction (EF) of the left ventricle (LV) is considered as one most important measurements for diagnosing acute heart failure and can be estimated during cardiac ultrasound acquisition. While recent successes in deep learning research successfully estimate EF values, proposed models often lack an explanation prediction. However, providing clear intuitive explanations clinical measurement predictions would increase trust cardiologists these models. In this paper, we explore predicting...
Silicon nitride (SiN) is currently the most prominent platform for photonics at visible and near-IR wavelength bandwidth. However, realizing fast electro-optic (EO) modulators, key components of any integrated optics platform, remains challenging in SiN. Recently, transparent conductive oxides (TCO) have emerged as a promising photonic circuits. Here we make an important step towards exceeding possibilities both platforms, reporting first-time high-speed ITO modulators based on silicon...
The article is dedicated to the modern Russian writer E. Verkin. His novel “Snark Snark” was analysed using methods of a motif analysis and elements comparative mythological approach. Verkin’s work examined from point view its use horror techniques motifs. considers intertextual connections with precedent texts classical literature works (for example, S. King). We identify sources cinematografic allusions highlight references classic films. studies transformations chrontope, refractions...
Based on ellipsometry and transmission spectra, optical parameters of palladium platinum films were determined. The Pd Pt had a thickness 5 – 7 nm studied both SiO2 WO3 substrates. Despite the extremely small thicknesses, most well described by isotropic dielectric constant. An interesting feature was that deposited directly substrate positive (rather than negative, characteristic metal) real part effective constant, while exhibited metallic properties for unannealed metal-dielectric...
The search for toxic chromium-containing anticorrosive pigments replacement by modern primers has long been in the scientists' and practitioners' field of interest. In recent years, attempts to use complex metal oxides as capable inhibiting steel corrosion have among most promising areas this search. work, we proceed from similarity chromium manganese properties, which can be different oxidation states are characterized a high ability participate complexation reactions We used ceramic...