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admin wrote a new post, Morphotropic Phase Boundary in Sm-Substituted BiFeO3 Ceramics: Local vs Microscopic Approaches – Article 45 1 month, 3 weeks ago
Abstract: Samarium substituted bismuth ferrite (BiFeO3) ceramics prepared by sol-gel synthesis method were studied using both local scale and microscopic measurement techniques in order to clarify an evolution of[…]
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admin wrote a new post, X Republican Scientific student conference organized by FSGSU 2 months ago
This year, during the X Republican Scientific student conference, undergraduates and graduate students “Current issues physics and technology” organized by our project partner from Gomel, dr Alina Semchenko wil[…]
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admin wrote a new post, Dmitry Karpinsky as a Guest Editor in a special issue "Magnetic Multiferroics" 2 months ago
In a Special Issue entitled “Magnetic Multiferroics” of a Magnetochemistry MDPI journal, Dr. Dmitry Karpinsky has been invited as a guest editor. Below there is an invitation letter from Dr. Dmitry Karpinsky to su[…]
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Dr. Vema Reddy Bheeram became a registered member 3 months, 3 weeks ago
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admin wrote a new post, Impact of Alkali Ions Codoping on Magnetic Properties of La0.9A0.1Mn0.9Co0.1O3 (A: Li, K, Na) Powders and Ceramics – Article 44 5 months, 1 week ago
Abstract: The aim of the work was to check how the introduction of alkali and cobalt ions into a manganese structure can affect the structural disorder and, in consequence, lead to the changes (improvements) of[…]
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southafricahotels became a registered member 6 months ago
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admin wrote a new post, Exploring physics of ferroelectric domain walls via Bayesian analysis of atomically resolved STEM data – Article 43 6 months ago
Abstract: The physics of ferroelectric domain walls is explored using the Bayesian inference analysis of atomically resolved STEM data. We demonstrate that domain wall profile shapes are ultimately sensitive to the[…]
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admin wrote a new post, Online lectures by professor Andrei Kholkin for students from FSGSU 6 months, 1 week ago
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admin wrote a new post, Influence of heat treatment temperature on the structure of thin sol-gel samarium-doped BiFeO3 films – Article 42 6 months, 2 weeks ago
Abstract: The effect of the treatment temperature on the structural properties of sol-gel films of samarium-doped BiFeO3 was established. Optimal compositions of BiFeO3:Sm films and their heat treatment modes have[…]
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admin wrote a new post, Impact of Gadolinium on the Structure and Magnetic Properties of Nanocrystalline Powders of Iron Oxides Produced by the Extraction-Pyrolytic Method – Article 40 6 months, 3 weeks ago
Abstract: Interest in magnetic nanoparticles is primarily due to their practical use. In this work, for the production of nanocrystalline powders of pure and gadolinium doped iron oxides, the extraction-pyrolytic[…]
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admin wrote a new post, Strain engineering of ferromagnetic-graphene-ferroelectric nanostructures – Article 39 6 months, 3 weeks ago
Abstract: We calculate a spin-polarized conductance in a nanostructure with a composition of a “high-temperature ferromagnetic insulator-graphene-ferroelectric film,” with special attention paid to control of the[…]
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admin wrote a new post, Causal analysis of competing atomistic mechanisms in ferroelectric materials from high-resolution scanning transmission electron microscopy data – Article 38 7 months ago
Abstract: Machine learning has emerged as a powerful tool for the analysis of mesoscopic and atomically resolved images and spectroscopy in electron and scanning probe microscopy, with the applications ranging from[…]
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admin wrote a new post, Melting of spatially modulated phases at domain wall/surface junctions in antiferrodistortive multiferroics – Article 37 7 months ago
Abstract: A physical understanding of the nature of spatially modulated phases (SMPs) in rare-earth-doped antiferrodistortive (AFD) multiferroics and how they behave close to surfaces and interfaces is lacking.[…]
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admin wrote a new post, Flexoinduced ferroelectricity in low-dimensional transition metal dichalcogenides – Article 36 7 months ago
Abstract: We developed a Landau-type theory for the description of polar phenomena in low-dimensional transition metal dichalcogenides (TMDs), specifically exploring the flexoelectric origin of the polarization[…]
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admin wrote a new post, Evolution of the crystal structure and magnetic properties of Sm-doped BiFeO3 ceramics across the phase boundary region – Article 41 7 months, 3 weeks ago
Abstract: Samarium doped BiFeO3 compounds having nano-size crystallites were prepared by the ethylene glycol assisted sol-gel synthesis method. X-ray diffraction and SEM measurements as well as Raman spectroscopy[…]
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admin wrote a new post, A Facile Synthesis and Characterization of Highly Crystalline Submicro-Sized BiFeO3 – Article 35 7 months, 3 weeks ago
Abstract: In this study, a highly crystalline bismuth ferrite (BFO) powder was synthesized using a novel, very simple, and cost-effective synthetic approach. It was demonstrated that the optimal annealing[…]
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admin wrote a new post, Strain-polarization coupling mechanism of enhanced conductivity at the grain boundaries in BiFeO3 thin films – Article 34 7 months, 3 weeks ago
Abstract: Charge transport across the interfaces in complex oxides attracts a lot of attention because it allows creating novel functionalities useful for device applications. It has been observed that movable[…]
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admin wrote a new post, Piezoelectric domain walls in van der Waals antiferroelectric CuInP2Se6 – Article 33 7 months, 3 weeks ago
Abstract: Polar van der Waals chalcogenophosphates exhibit unique properties, such as negative electrostriction and multi-well ferrielectricity, and enable combining dielectric and 2D electronic materials. Using[…]
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