METAMATERIALS' 2018. Proceedings of the 12th International Congress on Artificial Materials for Novel Wave phenomena. 27 August – 1 September, Espoo, Finland, ISBN 978-88-941141-3-3

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METAMATERIALS' 2018. Proceedings of the 12th International Congress on Artificial Materials for Novel Wave phenomena. 27 August – 1 September, Espoo, Finland, ISBN 978-88-941141-3-3

IEEE, 2018.

The papers appearing in this book comprise part of the proceedings of the 12th International Congress on Artificial Materials for Novel Wave Phenomena – Metamaterials 2018. All papers have been independently peer reviewed before final submission to the conference.
They reflect the authors’ opinions and, in the interests of timely dissemination, are published as presented and without change. Their inclusion in this publication does not necessarily constitute endorsement by the editors or the Metamorphose VI AISBL.

Metamaterial-based Sensor for Measurements of physical Quantities and Parameters of technological Processes

Yelizarov (Elizarov) A. A., Kukharenko A. S., Skuridin A., , in: METAMATERIALS' 2018. Proceedings of the 12th International Congress on Artificial Materials for Novel Wave phenomena. 27 August – 1 September, Espoo, Finland, ISBN 978-88-941141-3-3.: IEEE, 2018. P. 448–450.

Metamaterials have become an important part of microwave technology. Metamaterials are artificial periodic structures with exotic properties which cannot be found in Nature. One of the many possible applications of the metamaterials is microwave measurement. In this paper, a sensor based on planar mushroom-shaped metamaterial is proposed as well as its S21 parameter which depends on certain measured characteristics ...

Added: September 4, 2018

Priority areas: engineering science

Language: English

Keywords: metamaterials Artificial Materials Novel Wave Phenomena

METAMATERIALS' 2018. Proceedings of the 12th International Congress on Artificial Materials for Novel Wave phenomena. 27 August – 1 September, Espoo, Finland, ISBN 978-88-941141-3-3

Perovskite nanoparticles Cs4PbBr6 and CsPbBr3: synthesis, analysis and peculiar optical properties

Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.

All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...

Added: May 14, 2026

Algorithmic overlaps as thermodynamic variables: from local to cluster Monte Carlo dynamics in critical phenomena

Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.

We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...

Added: April 20, 2026

Determining the boundary of dynamical chaos in the generalized Chirikov map via machine learning

Chernyshov D., Satanin A., Shchur L., / Series arXiv "math". 2025.

We investigate the boundary separating regular and chaotic dynamics in the generalized Chirikov map, an extension of the standard map with phase-shifted secondary kicks. Lyapunov maps were computed across the parameter space (K,K(α, τ)) and used to train a convolutional neural network (ResNet18) for binary classification of dynamical regimes. The model reproduces the known critical ...

Added: November 21, 2025

Doping dependence of low-energy charge collective excitations in high-Tc cuprates

Kagan M., Silkin V. M., Efremov D. V., / Series arXiv "math". 2024. No. 2411.12836.

In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO2 monolayer. In addition to the conventional two-dimensional (2D) gapless plasmon mode, our findings reveal the existence of three anomalous branches within the plasmon spectrum. Two of these branches ...

Added: November 27, 2024

Influence of anisotropy on the study of critical behavior of spin models by machine learning methods

Sukhoverkhova D., Shchur L., / Series arXiv "math". 2024. No. 2410.14523.

In this paper, we applied a deep neural network to study the issue of knowledge transferability between statistical mechanics models. The following computer experiment was conducted. A convolutional neural network was trained to solve the problem of binary classification of snapshots of the Ising model's spin configuration on a two-dimensional lattice. During testing, snapshots of ...

Added: October 21, 2024

Simulation of a Fractal Peano Antenna with a Metamaterial Surface

Voronova E. I., A.A. Yelizarov, S.V. Bashkevich et al., , in: 2024 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).: IEEE, 2024. P. 1–4.

In this paper, computer modelling of the main parameters of an antenna with topology based on Koch fractal and meta-surface is performed. The simulation results of such an antenna on a 65 x 65 x 1.5 mm PCB with one and two layers of metamaterial are obtained. The influence of the metamaterial and its distance ...

Added: October 10, 2024

Simulation of a Fractal Koch Antenna with a Metamaterial Surface

Skryabina V. A., S. V. Bashkevich, A. A. Yelizarov et al., , in: 2024 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).: IEEE, 2024. P. 1–5.

Added: October 10, 2024

Comparison of the microcanonical population annealing algorithm with the Wang-Landau algorithm

Mozolenko V., Fadeeva Marina, Shchur L., / Series arXiv "math". 2024. No. 2405.10865.

The development of new algorithms for simulations in physics is as important as the development of new analytical methods. In this paper we present a comparison of the recently developed microcanonical population annealing (MCPA) algorithm with the rather mature Wang-Landau algorithm. The comparison is performed on two cases of the Potts model exhibiting a first ...

Added: May 20, 2024

Multimode interference splitter and Mach-Zehnder interferometer based on silicon metamaterial for subTHz range

Sergey Svyatodukh, Seliverstov S., Prokhodtsov A. et al., , in: Proceedings of the 34th European Modeling & Simulation Symposium (EMSS 2022).: CAL-TEK S.r.l., 2022. Ch. 26.

THz photonics range is a rapidly developing field of science with many practical applications in medicine, telecommunications, imaging, and others. From practical point of view many applications requires compact and multifunctional solutions, with a property of scalability. Such as in visible and infrared ranges photonic integrated circuits could solve given problem. In this work we ...

Added: April 15, 2024

Proceedings of the 34th European Modeling & Simulation Symposium (EMSS 2022)

CAL-TEK S.r.l., 2022.

Added: April 15, 2024

Majorana modes and Fano resonances in Aharonov- Bohm ring with topologically nontrivial superconducting bridge

Kagan M., Аксёнов С. В., / Series Research Square "Research Suqare". 2024. No. 1.

We study different resonances (first of all of the Fano type) in the interference device formed by the Aharonov-Bohm ring with superconducting (SC) wire in the topologically nontrivial state playing a role of a bridge between top and bottom arms. We analyze Majorana modes on the ends of the SC wire and show that the collapse of the ...

Added: April 10, 2024

High-frequency dielectric anomalies in a highly frustrated square kagome lattice nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Rb, Cs)

Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Series cond-mat "arxiv.org". 2023.

Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...

Added: January 29, 2024

Nondestructive KPFM-assisted Quality Control in Fabrication of GaAs High-Speed Electronics

Shurakov A., Kaurova N., Belikov I. et al., / Series Physics "arxiv.org". 2022.

In this paper, we report on the method of nondestructive quality control that can be used in fabrication of GaAs high-speed electronics. The method relies on the surface potential mapping and enables rigid in vivo analysis of transport properties of an active electronic device incorporated into a complex integrated circuit. The study is inspired by ...

Added: September 15, 2023

Superconducting spin valves based on a single spiral magnetic layer

Pugach N., Safonchik M. O., Belotelov V. et al., / Series "cond-mat". 2022. No. 2110.00369.

A detailed investigation of a superconducting spin-triplet valve is presented. This spin-valve consists of a superconducting film covering a metal with an intrinsic spiral magnetic order, which could result from competing isotropic exchanges or, if the crystal lattice breaks central symmetry, from asymmetric Dzyaloshinskii-Moriya exchange. Depending on the anisotropy, such a metal may change its ...

Added: November 16, 2022

Charge transport in the spatially correlated exponential random energy landscape: effect of the non-positive correlation function

Novikov S. V., / Series cond-mat "arxiv.org". 2022. No. 2209.14955.

Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly calculated for the quasi-equilibrium (nondispersive) transport regime. For the symmetric exponential DOS with exponential tails for low and high energies and non-positive correlation ...

Added: November 1, 2022

Software Complex for the Numerical Solution of the Isotropic Imaginary-Axis Eliashberg Equations

Ikhsanov R., Mazur E., Kagan M., / Series "Working papers by Cornell University". 2022. No. 2202.01452.

At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is ...

Added: February 4, 2022

Cavity-QED simulation of a quantum metamaterial with tunable disorder

Mazhorin G., Moskalenko I., Besedin I. et al., Physical Review A: Atomic, Molecular, and Optical physics 2022 Vol. 105 No. 3 Article 033519

We explore experimentally a quantum metamaterial based on a superconducting chip with 25 frequency-tunable transmon qubits coupled to a common coplanar resonator. The collective bright and dark modes are probed via the microwave response, i.e., by measuring the transmission amplitude of an external microwave signal. All qubits have individual control and readout lines. Their frequency ...

Added: October 29, 2021

Fluctuations and photon statistics in a quantum metamaterial near a superradiant transition

Shapiro D. S., Rubtsov A. N., Remizov S. V. et al., Physical Review A: Atomic, Molecular, and Optical physics 2019 Vol. 99 No. 6 Article 063821

The analysis of single-mode photon fluctuations and their counting statistics at the superradiant phase transition is presented. The study concerns the equilibrium Dicke model in a regime where the Rabi frequency, related to a coupling of the photon mode with a finite-number qubit environment, plays the role of the transition's control parameter. We use the ...

Added: October 29, 2021

Photoluminescence control by hyperbolic metamaterials and metasurfaces: a review

Beliaev L., Takayama O., Melentiev P. N. et al., OPTO-ELECTRONIC ADVANCES 2021 Vol. 4 No. 8 Article 210031

Photoluminescence including fluorescence plays a great role in a wide variety of applications from biomedical sensing and imaging to optoelectronics. Therefore, the enhancement and control of photoluminescence has immense impact both on fundamental scientific research and aforementioned applications. Among various nanophotonic schemes and nanostructures to enhance the photoluminescence, we focus on a certain type of ...

Added: October 16, 2021

Theory of Ionic Liquids with Polarizable Ions on a Charged Electrode

Budkov Y., Zavarzin S., Kolesnikov A. L., Journal of Physical Chemistry C 2021 Vol. 125 No. 38 P. 21151–21159

We formulate a general mean-field theory for a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipole moment on a charged electrode. We establish a new analytical expression for electric double-layer differential capacitance, determining it as an absolute value of the ratio of the local ...

Added: September 16, 2021

Synthesis, structure, and PDE inhibiting activity of the anionic DNIC with 5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyl, the nitric oxide donor.

Sanina N., Isaeva U., Utenyshev A. et al., Inorganica Chimica Acta 2021 Vol. 527 Article 120559

A new inhibitor of phosphodiesterase (PDE), i.e., nitric oxide (NO) donor, a water soluble DNIC Na[Fe(C7H5N4S)2(NO)2]⋅2.5H2O (1), has been synthesized. The structure of the new complex, its physical-chemical properties in the solid state and in solutions have been studied experimentally (X-ray analysis, IR, UV-Vis, Mossbauer spectroscopy, mass-spectrometry, and amperometry) and theoretically (quantum-chemical modeling by DFT ...

Added: September 16, 2021

Computer Model of a Frequency-Selective Surface on Mushroom-Shaped Metamaterial

Yelizarov (Elizarov) A. A., Nazarov I., Skuridin A. et al., , in: SYNCHROINFO 2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications.: IEEE, 2020. P. 1–4.

This paper presents a computer model of a FSS based on mushroom-shaped metamaterial. The model is based on the calculation of equivalent distributed inductance and distributed capacitance of the unit cell of the surface according to its geometric dimensions. The computer model is realized as the “META” program based on MathCAD ver.15 software and provides ...

Added: August 20, 2020

Exotic Two-Dimensional Structure: The First Case of Hexagonal NaCl

Tikhomirova K., Tantardini C., Sukhanova E. et al., The Journal of Physical Chemistry Letters 2020 No. 11 P. 3821–3827

NaCl is one of the simplest compounds and was thought to be well-understood, and yet, unexpected complexities related to it were uncovered at high pressure and in low-dimensional states. Here, exotic hexagonal NaCl thin films on the (110) diamond surface were crystallized in the experiment following a theoretical prediction based on ab initio evolutionary algorithm USPEX. State-of-the-art ...

Added: May 8, 2020

Структурное моделирование метаматериалов

Ерофеев В. И., Pavlov I., ИПФ РАН, 2019.

В данной монографии развиваются теоретические основы метода структурного моделирования применительно к метаматериалам. Этот метод учитывает параметры кристаллической решетки, размеры частиц среды, их форму и константы силовых взаимодействий между ними и поэтому является наиболее подходящим для изучения влияния размерных эффектов на физико-механические свойства материала. Построенные математические модели метаматериалов позволяют не только получить представление о качественном влиянии ...

Added: January 29, 2020