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Articles by Ivan Ushakov
Hybrid antiferroelectric–ferroelectric domain walls in noncollinear antipolar oxides
Abstract Antiferroelectrics are emerging as advanced functional materials with unique electric properties enabled by the antipolar arrangement of their electric dipoles. Additional functionalities and novel physical nanoscale phenomena are expected in systems with noncollinear antipolar dipole structures.
Шадоус это все ещё успех дня крупной AAAA компании? — Ivan Ushakov на DTF
Шадоус это все ещё успех дня крупной AAAA компании?
Physical Mechanism of Nanocrystalline Composite Deformation Responsible for Fracture Plastic Nature at Cryogenic Temperatures
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Non‐Destructive Tomographic Nanoscale Imaging of Ferroelectric Domain Walls
1 Introduction Ferroelectric domain walls are natural interfaces that separate regions with different polarization orientation. Because of their distinct local symmetry, electrostatics, and strain, the domain walls are a rich source for emergent electronic phenomena,[1-3] including the formation of electronic inversion layers[4] and 2D electron gases.
Physical Mechanism of Selective Healing of Nanopores in Condensed Matter under the Influence of Laser Irradiation and Plasma
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Two Discoveries in One Crystal: σ-Type Oxime Radical as an Unforeseen Building Block in Molecular Magnetics and Its Spatial Structure
In the present work, the study of the unusual interaction between copper hexafluoroacetylacetonate and the diacetyliminoxyl radical resulted in two discoveries from different fields: the determination of the oxime radical spatial structure and the introduction of an oxime radical into the field of molecular magnetic material design. Oxime radicals are key plausible intermediates in the processes of oxidative CH-functionalization and in the synthesis of functionalized isoxazolines from oximes.
A System for the Direct Monitoring of Biological Objects in an Ecologically Balanced Zone
Open AccessArticle by Wang Zhiqiang 1, Pavel Balabanov 2, Dmytry Muromtsev 2, Ivan Ushakov 3,*, Alexander Divin 2, Andrey Egorov 2, Alexandra Zhirkova 2 and Yevgeny Kucheryavii 4 1 College of Resources & Safety Engineering, China University of Mining and Technology (Beijing), Ding No. 11 Xueyuan Road, Haidian District, Beijing 100083, China 2 Department of Mechatronics and Technological Measurements, Tambov State Technical University, Tambov 392000, Russia 3 Physics Department, National...
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