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Artykuły w czasopismach na temat „Novel Oxides - Magnetic Properties”

Autor: Grafiati

Data publikacji: 7 września 2023

Data aktualizacji: 31 lipca 2025

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1

Nnadozie, Ebenezer C., and Peter A. Ajibade. "Multifunctional Magnetic Oxide Nanoparticle (MNP) Core-Shell: Review of Synthesis, Structural Studies and Application for Wastewater Treatment." Molecules 25, no. 18 (2020): 4110. http://dx.doi.org/10.3390/molecules25184110.

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The demand for water is predicted to increase significantly over the coming decades; thus, there is a need to develop an inclusive wastewater decontaminator for the effective management and conservation of water. Magnetic oxide nanocomposites have great potentials as global and novel remediators for wastewater treatment, with robust environmental and economic gains. Environment-responsive nanocomposites would offer wide flexibility to harvest and utilize massive untapped natural energy sources to drive a green economy in tandem with the United Nations Sustainable Development Goals. Recent atte

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2

C., N. R. RAO. "Excursions in Solid State Chemistry." Journal of Indian Chemical Society Vol. 65, Jan 1988 (1988): 1–8. https://doi.org/10.5281/zenodo.6009615.

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Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore-560 012 Some highlights of the author's research investigations over the last three decades in the area of solid state chemistry are briefly presented. The aspects covered include examples from studies related to synthetic strategies, phase transitions, novel solids, new techniques as well as electronic and magnetic properties of oxides. High temperature oxide superconductors are discussed in some detail in view of the great excitement they have caused in the last few months.

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3

Ding, Yiwen, Keju Ren, Chen Chen, et al. "High-entropy perovskite ceramics: Advances in structure and properties." Processing and Application of Ceramics 18, no. 1 (2024): 1–11. http://dx.doi.org/10.2298/pac2401001d.

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High-entropy ceramic materials usually refer to the multi-principal solid solution formed by 5 or more ceramic components. Due to its novel ?high-entropy effect? and excellent performance, it has become one of the research hotspots in the field of ceramics in recent years. As the research system of high-entropy ceramics has gradually expanded from the initial rock salt oxides (Mg-Ni-Co-Cu-Zn)O to fluorite oxides, perovskite oxides, spinel oxides, borides, carbides and silicates, its special mechanical, electrical, magnetic and energy storage properties have been continuously discovered. Based

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4

Hernández-Velasco, J., R. Sáez-Puche, J. Rodríguez-Carvajal, E. García-Matres, and J. L. Martínez. "Magnetic properties of novel R2BaCoO5 oxides (R = Pr, Nd, Ho)." Journal of Alloys and Compounds 207-208 (June 1994): 257–62. http://dx.doi.org/10.1016/0925-8388(94)90216-x.

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5

Yamamoto, Tatsuhiro, Kenji Kamishima, Koichi Kakizaki, and Nobuyuki Hiratsuka. "Preparation of novel potassium, lanthanum-iron oxides and their magnetic properties." Transactions of the Materials Research Society of Japan 37, no. 2 (2012): 271–74. http://dx.doi.org/10.14723/tmrsj.37.271.

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6

Aziz, Saba, Anna Grazia Monteduro, Ritu Rawat, et al. "Preparation and Characterization of BXFO High-Entropy Oxides." Magnetochemistry 10, no. 8 (2024): 60. http://dx.doi.org/10.3390/magnetochemistry10080060.

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Increasing demand for functional materials crucial for advancing new technologies has motivated significant scientific and industrial research efforts. High-entropy materials (HEMs), with tunable properties, are gaining attention for their use in high-frequency transformers, microwave devices, multiferroics, and high-density magnetic memory components. The initial exploration of HEMs started with high-entropy alloys (HASs), such as CrMnFeCoNi, CuCoNiCrAlxFe, and AlCoCrTiZn and paved the way for a multitude of HEM variations, including oxides, oxyfluorides, borides, carbides, nitrides, sulfides

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7

Long, Nguyet Viet. "INVESTIGATION OF SURFACES OF NOVEL IRON OXIDES WITH GRAIN AND GRAIN BOUNDARY." Vietnam Journal of Science and Technology 56, no. 1A (2018): 226. http://dx.doi.org/10.15625/2525-2518/56/1a/12527.

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Hierarchical nano/microscale α-Fe2O3 iron oxide particle system was prepared by an improved and modified polyol method with the use of NaBH4 agent with high heat treatment at 900 °C in air. Here, α-Fe2O3 iron oxide particles with different shapes were analyzed. The morphologies of the surfaces of α-Fe2O3 iron oxide particles show the oxide structures with the different nano/microscale ranges of grain sizes. In this research, we have found that grain and grain boundary growth limits can be determined in α-Fe2O3 iron oxide structure. This leads to the possibility of producing new iron oxide stru

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8

Magro, Massimiliano, Davide Baratella, Emanuela Bonaiuto, Jessica de A. Roger, and Fabio Vianello. "New Perspectives on Biomedical Applications of Iron Oxide Nanoparticles." Current Medicinal Chemistry 25, no. 4 (2018): 540–55. http://dx.doi.org/10.2174/0929867324666170616102922.

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Iron oxide nanomaterials are considered promising tools for improved therapeutic efficacy and diagnostic applications in biomedicine. Accordingly, engineered iron oxide nanomaterials are increasingly proposed in biomedicine, and the interdisciplinary researches involving physics, chemistry, biology (nanotechnology) and medicine have led to exciting developments in the last decades. The progresses of the development of magnetic nanoparticles with tailored physico-chemical and surface properties produced a variety of clinically relevant applications, spanning from magnetic resonance imaging (MRI

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9

Oprea, Madalina, and Denis Mihaela Panaitescu. "Nanocellulose Hybrids with Metal Oxides Nanoparticles for Biomedical Applications." Molecules 25, no. 18 (2020): 4045. http://dx.doi.org/10.3390/molecules25184045.

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Cellulose is one of the most affordable, sustainable and renewable resources, and has attracted much attention especially in the form of nanocellulose. Bacterial cellulose, cellulose nanocrystals or nanofibers may serve as a polymer support to enhance the effectiveness of metal nanoparticles. The resultant hybrids are valuable materials for biomedical applications due to the novel optical, electronic, magnetic and antibacterial properties. In the present review, the preparation methods, properties and application of nanocellulose hybrids with different metal oxides nanoparticles such as zinc o

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10

Lorenz, Michael. "Pulsed laser deposition of functional oxides - towards a transparent electronics." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C1412. http://dx.doi.org/10.1107/s2053273314085878.

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Metal oxides, in particular with transition metals, show strong electronic correlations which determine a huge variety of electronic properties, together with other functionalities. For example, ZnO and Ga2O3 as wide-bandgap semiconductors have a high application potential as transparent functional layers in future oxide electronics [1-2]. Other oxides of current interest are ferrimagnetic spinels of the type MFe2O4 (M=Zn,Co,Ni), see K. Brachwitz et al. Appl. Phys. Lett. 102, 172104 (2013), or highly correlated iridate films, see M. Jenderka et al. Phys. Rev. B 88, 045111 (2013). Furthermore,

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11

Venkatesan, T., D. C. Kundaliya, T. Wu, and S. B. Ogale. "Novel approaches to field modulation of electronic and magnetic properties of oxides." Philosophical Magazine Letters 87, no. 3-4 (2007): 279–92. http://dx.doi.org/10.1080/09500830701250314.

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12

Du, Yongping, and Xiangang Wan. "The novel electronic and magnetic properties in 5d transition metal oxides system." Computational Materials Science 112 (February 2016): 416–27. http://dx.doi.org/10.1016/j.commatsci.2015.09.036.

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13

HERNANDEZ-VELASCO, J., R. SAEZ-PUCHE, J. RODRIGUEZ-CARVAJAL, E. GARCIA-MATRES, and J. L. MARTINEZ. "ChemInform Abstract: Magnetic Properties of Novel Ln2BaCoO5 Oxides (Ln: Pr, Nd, Ho)." ChemInform 25, no. 42 (2010): no. http://dx.doi.org/10.1002/chin.199442018.

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14

CHEN, H. S., E. M. GYORGY, L. C. KIMERLING, A. R. KORTAN, and F. A. THIEL. "TRANSPORT PROPERTIES OF Tl–BASED SUPERCONDUCTORS PREPARED BY LIQUID-GAS-SOLIDIFICATION PROCESS." Modern Physics Letters B 03, no. 13 (1989): 975–80. http://dx.doi.org/10.1142/s0217984989001515.

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Tl-based superconducting oxides have been fabricated by a novel liquid-gas solidification (LGS) process. The resultant oxides exhibit onset temperature of 120 K and zero-resistance above 113 K. Critical current densities J c obtained from dynamic hysteresis loops at a sweep rate 15.4 kOe/min and H a = 9 kOe are ~ 106 A/cm 2 at 10 K and ~ 5 × 104 A/cm 2 at 60 K. Appreciable time effects on magnetic hysteresis loops are seen at 77 K.

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15

Tiittanen, Taneli, Sami Vasala, and Maarit Karppinen. "Assessment of magnetic properties of A2B′B′′O6 double perovskites by multivariate data analysis techniques." Chemical Communications 55, no. 12 (2019): 1722–25. http://dx.doi.org/10.1039/c8cc09579e.

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16

Pandey, R. K., H. Stern, W. J. Geerts, et al. "Room Temperature Magnetic-Semicondcutors in Modified Iron Titanates: Their Properties and Potential Microelectronic Devices." Advances in Science and Technology 54 (September 2008): 216–22. http://dx.doi.org/10.4028/www.scientific.net/ast.54.216.

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The phenomenal growths of information technology and related fields have warranted the development of new class of materials. Multifunctional oxides, magnetic-semiconductors, multiferroics and smart materials are just a few examples of such materials. They are needed for the development of novel technologies such as spintronics, magneto-electronics, radhard electronics, and advanced microelectronics. For these technologies, of particular interest are some solid solutions of ilmenite-hematite (IH) represented by (1-x) FeTiO3.xFe2O3 where x varies from 0 to 1; Mn-doped ilmenite (Mn+3-FeTiO3) and

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17

OOMI, G., S. KAJI, Y. TOMIOKA, and Y. TOKURA. "HIGH PRESSURE STUDY OF NOVEL ELECTRONIC PROPERTIES IN Sr2Fe(W1-xMox)O6 NEAR METAL-INSULATOR TRANSITION." International Journal of Modern Physics B 21, no. 18n19 (2007): 3279–84. http://dx.doi.org/10.1142/s0217979207044378.

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Electrical resistivities of double perovskite oxides Sr 2 Fe ( W 1-x Mo x) O 6 have been measured at high pressure and high magnetic field to elucidate the transport properties of these materials. It is found that the main mechanism of the transport in the semiconducting phase is variable range hopping conduction and the insulating properties are suppressed by high pressure to show a crossover to metallic state. The magnetoresistances of these oxides are revealed to decrease at high pressure above 1 GPa. Extremely large Grüneisen parameters are found near x = 0.2, where the metal-insulator tra

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18

Burton, J. D., and E. Y. Tsymbal. "Magnetoelectric interfaces and spin transport." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 370, no. 1977 (2012): 4840–55. http://dx.doi.org/10.1098/rsta.2012.0205.

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Engineered heterostructures designed for electric control of magnetic properties, the so-called magnetoelectric interfaces , present a novel route towards using the spin degree of freedom in electronic devices. Here, we review how a subset of such interfaces, namely ferromagnet–ferroelectric heterostructures, display electronically mediated control of magnetism and, in particular, emphasis is placed on how these effects manifest themselves as detectable spin-dependent transport phenomena. Examples of these effects are given for a variety of material systems on the basis of ferroelectric oxides

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19

Hernández-Velasco, J., and R. Sáez-Puche. "Synthesis, polymorphism and magnetic properties of novel Tb2BaMoO5 (MCo, or Ni) oxides." Journal of Alloys and Compounds 225, no. 1-2 (1995): 147–51. http://dx.doi.org/10.1016/0925-8388(94)07094-6.

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20

Chen, Aiping, Jia-Mian Hu, Ping Lu, et al. "Role of scaffold network in controlling strain and functionalities of nanocomposite films." Science Advances 2, no. 6 (2016): e1600245. http://dx.doi.org/10.1126/sciadv.1600245.

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Strain is a novel approach to manipulating functionalities in correlated complex oxides. However, significant epitaxial strain can only be achieved in ultrathin layers. We show that, under direct lattice matching framework, large and uniform vertical strain up to 2% can be achieved to significantly modify the magnetic anisotropy, magnetism, and magnetotransport properties in heteroepitaxial nanoscaffold films, over a few hundred nanometers in thickness. Comprehensive designing principles of large vertical strain have been proposed. Phase-field simulations not only reveal the strain distributio

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21

Viter, Roman, Viktor Zabolotnii, Martin Sahul, et al. "Novel Core–Shell Metal Oxide Nanofibers with Advanced Optical and Magnetic Properties Deposited by Co-Axial Electrospinning." Nanomaterials 15, no. 13 (2025): 1026. https://doi.org/10.3390/nano15131026.

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Co-axial electrospinning is one of the facile methods for the fabrication of core–shell metal oxides for environmental applications. Indeed, core–shell architectures featuring a magnetic core and a photocatalytic shell represent a novel approach to catalytic nanostructures in applications such as water treatment and pollutant removal via magnetic separation. This study focuses on the fabrication of novel Fe3O4-Fe2NiO4/NiO core–shell nanofibers with enhanced optical and magnetic properties using co-axial electrospinning. The aim is to optimize the fabrication parameters, particularly the amount

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22

Bayarmaa, B., E. Selenge, and Yang Min. "Study on arsenic removal process from water." Mongolian Journal of Chemistry 12 (September 24, 2014): 53–55. http://dx.doi.org/10.5564/mjc.v12i0.172.

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In this study a novel adsorbent, iron oxide, is used for As (V) or As (III) removal. Some ferric oxides have been reported to be effective for arsenic removal. Ferric oxides powder is a good adsorbent material since it’s has magnetic properties and a good adsorption capacity. The main purpose of this study has been focused on to study the relationship between adsorption capacity (ability, performance) and the surface characteristics of the ferric oxide. Prepared sample’s capacity was evaluated. The value was 26.1-67.4 mg/g for As (V) and 20.5-47.8 mg/g for As (III). pH dependence was evaluated

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23

Garcia-Muñoz, Jose Luis, Xiaodong Zhang, Gloria Subías, and Javier Blasco. "Symmetry, magnetic transitions and multiferroic properties of B-site-ordered A ₂MnB′O₆ perovskites (B′ = [Co, Ni])." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 80, no. 6 (2024): 665–75. https://doi.org/10.1107/s2052520624009454.

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The presence of magnetic atoms at the A and B sites and the coupling between these two spin subsystems in perovskites gives rise to a variety of exciting effects. In particular this coupling attracts interest from the field of novel multiferroic and magnetoelectric oxides. Moreover, magnetic double perovskites presenting cationic order at the B sites incorporate an additional modulation that can favor symmetry breaking, multiferroic, magnetoelectric and polar phases. Here, we describe the magnetic structures obtained from neutron diffraction and analyze the symmetry properties of well ordered

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24

Huang, Jijie, Weiwei Li, Hao Yang, and Judith L. MacManus-Driscoll. "Tailoring physical functionalities of complex oxides by vertically aligned nanocomposite thin-film design." MRS Bulletin 46, no. 2 (2021): 159–67. http://dx.doi.org/10.1557/s43577-021-00028-0.

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AbstractSelf-assembled nanocomposite thin films couple two materials into a single film, typically, in the form of vertically aligned nanopillars embedded in a matrix film. High-density vertical heterointerfaces provide a great platform for engineering new physical properties and novel multifunctionalities, as well as for nanoscale device integration. Tremendous research efforts have been devoted to developing different nanocomposite systems. In this article, we summarize recent progress on vertically aligned nanocomposite thin films for enhanced functionalities such as ferroelectricity, tunab

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25

GE, CHEN, KUI-JUAN JIN, HUI-BIN LU, and CONG WANG. "NOVEL PROPERTIES IN OXIDE HETEROSTRUCTURES." Modern Physics Letters B 23, no. 09 (2009): 1129–45. http://dx.doi.org/10.1142/s0217984909019594.

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A brief review of recent investigations in oxide heterostructures is presented. First, experimental results are shown. Positive colossal magnetoresistance with high sensitivities are obtained at low magnetic field (<1000 Oe) nearly at room temperature. Picoseconds photoelectric effects of the rise time ~ 210 ps and the half-maximum ~ 650 ps are also found in some oxide heterostructures. Furthermore, resistance switching characteristic and electric displacement-voltage hysteresis loops have been observed in BaTiO 3-δ/ Si p–n heterostructures. Second, theoretical descriptions are also shown h

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26

Shorikov, Alexey O., Sergey L. Skornyakov, Vladimir I. Anisimov, Sergey V. Streltsov, and Alexander I. Poteryaev. "Influence of Molecular Orbitals on Magnetic Properties of FeO2Hx." Molecules 25, no. 9 (2020): 2211. http://dx.doi.org/10.3390/molecules25092211.

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Recent discoveries of various novel iron oxides and hydrides, which become stable at very high pressure and temperature, are extremely important for geoscience. In this paper, we report the results of an investigation on the electronic structure and magnetic properties of the hydride FeO 2 H x , using density functional theory plus dynamical mean-field theory (DFT+DMFT) calculations. An increase in the hydrogen concentration resulted in the destruction of dimeric oxygen pairs and, hence, a specific band structure of FeO 2 with strongly hybridized Fe- t 2 g -O- p z anti-bonding molecular orbita

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27

HERNANDEZ-VELASCO, J., and R. SAEZ-PUCHE. "ChemInform Abstract: Synthesis, Polymorphism and Magnetic Properties of Novel Tb2BaMO5 (M: Co, or Ni) Oxides." ChemInform 26, no. 48 (2010): no. http://dx.doi.org/10.1002/chin.199548011.

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28

TERESITA, V. MARY, V. JESEENTHARANI, B. AVILA JOSEPHINE, and S. ARUL ANTONY. "SYNTHESIS OF NOVEL NANOSTRUCTURED LANTHANUM COBALT FERRITE MIXED METAL OXIDES BY SOL–GEL." International Journal of Nanoscience 12, no. 01 (2013): 1350007. http://dx.doi.org/10.1142/s0219581x13500075.

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Properties of nanoscale materials are very interesting and these are either comparable to or superior to those of bulk. These materials are interesting due to their exciting size dependent optical, electronic, magnetic, thermal, mechanical and chemical properties. Different mole ratios of nanostructured mixed metal oxides of LaCo x Fe 1-x O 3-δ (x = 0 to 1) were prepared by the sol–gel method by varying the mole ratios of iron and cobalt substrates. The compounds were sintered for 700°C in the tubular furnace for 8 h. The purity of the compounds was analyzed by TG-DTA. The compounds were chara

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29

Ohtomo, Akira, Suvankar Chakraverty, Hisanori Mashiko, Takayoshi Oshima, and Masashi Kawasaki. "Spontaneous atomic ordering and magnetism in epitaxially stabilized double-perovskites." MRS Proceedings 1454 (2012): 3–13. http://dx.doi.org/10.1557/opl.2012.923.

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ABSTRACTWe report on the atomic ordering of B-site transition-metals and magnetic properties in double-perovskite oxides, La2CrFeO6 (LCFO) and La2VMnO6 (LVMO), which have never been reported to exist in ordered forms. These double-perovskite oxides are particularly interesting because of possible ferromagnetism (expected from the Kanamori-Goodenough rule for LCFO) and half-metallic antiferromagnetism (predicted for LVMO). Using pulsed-laser deposition technique with single solid-solution targets, we have prepared epitaxial films in ordered forms. Despite similar ionic characters of constituent

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30

Rewatkar, Kishor G. "Magnetic Nanoparticles: Synthesis and Properties." Solid State Phenomena 241 (October 2015): 177–201. http://dx.doi.org/10.4028/www.scientific.net/ssp.241.177.

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The discovery of novel materials, processes, and phenomena at the nanoscale and the development of new experimental and theoretical techniques for research provide fresh opportunities for the development of innovative nanosystems and nanostructured materials. Nanomaterials with tailored unique properties have limitless possibilities in materials science. The most widely used synthesis routes for iron oxide nanoparticles are based on precipitation from solution. Most of the nanoparticles available to date have been prepared using chemical route. Physical processes have also been recently develo

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31

Islam, M. S., J. Kurawaki, Y. Kusumoto, M. Abdulla-Al-Mamun, and M. Z. Bin Mukhlish. "Hydrothermal Novel Synthesis of Neck-structured Hyperthermia-suitable Magnetic (Fe₃O₄, γ-Fe₂O₃ and α-Fe₂O₃) Nanoparticles." Journal of Scientific Research 4, no. 1 (2011): 99. http://dx.doi.org/10.3329/jsr.v4i1.8727.

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Novel neck-structured Fe3O4, γ-Fe2O3 and α-Fe2O3 magnetic nanoparticles were successfully prepared by a modified hydrothermal method. Ferrous chloride tetrahydrate was solely used as a precursor for the novel nanomaterials. The X-ray diffractometric study revealed the purity of the nanomaterials thus synthesized. All of the products were characterized using a field-emission scanning electron microscope (FE-SEM) and a transmission electron microscope (TEM) for the particle size and morphology. Neck-structured particle morphology was observed for the first time in all of iron oxides with magneti

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32

Jin, C. Q. "Using Pressure Effects to Create New Emergent Materials by Design." MRS Advances 2, no. 48 (2017): 2587–96. http://dx.doi.org/10.1557/adv.2017.495.

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ABSTRACTNew emergent materials of novel electromagnetic properties are discussed, based primarily on our recent works. The use of pressure effects in terms of self oxidization, inner compression and pure doping in discovering new emergent materials is highlighted. Materials addressed include (I) new correlated oxides such as high-Tc cuprate superconductors; (II) new intermetallic materials such as diluted magnetic semiconductors with independent spin & charge doping; the “111” type iron based superconducting systems; (III) compounds with strong spin orbit coupling, such as itinerant ferrom

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33

Saber, Osama, Mostafa Osama, Nagih M. Shaalan, Aya Osama, Adil Alshoaibi, and Doaa Osama. "Designing Novel Strategy to Produce Active Nanohybrids in Sunlight for Purification of Water Based on Inorganic Nanolayers, Magnetic Nanocomposites and Organic Species." Molecules 27, no. 12 (2022): 3673. http://dx.doi.org/10.3390/molecules27123673.

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Energy and water related problems have attracted strong attention from scientists across the world because of deficient energy and water pollution. Following this line, new strategy depended on preparing nanolayers of Al/Zn and magnetic nanoparticles of cobalt iron oxides nanocomposite in addition to long chains of hydrocarbons of stearic acid to be used as roofs, fillers and pillars; respectively, to design optical-active nanohybrids in sunlight for removing the colored pollutants from water in few minutes. By using long chains of hydrocarbons of stearic acid, X-ray diffraction (XRD) results

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34

Yi, Di, Jian Liu, Shang-Lin Hsu, et al. "Atomic-scale control of magnetic anisotropy via novel spin–orbit coupling effect in La2/3Sr1/3MnO3/SrIrO3 superlattices." Proceedings of the National Academy of Sciences 113, no. 23 (2016): 6397–402. http://dx.doi.org/10.1073/pnas.1524689113.

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Magnetic anisotropy (MA) is one of the most important material properties for modern spintronic devices. Conventional manipulation of the intrinsic MA, i.e., magnetocrystalline anisotropy (MCA), typically depends upon crystal symmetry. Extrinsic control over the MA is usually achieved by introducing shape anisotropy or exchange bias from another magnetically ordered material. Here we demonstrate a pathway to manipulate MA of 3d transition-metal oxides (TMOs) by digitally inserting nonmagnetic 5d TMOs with pronounced spin–orbit coupling (SOC). High-quality superlattices comprising ferromagnetic

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35

Psarras, Georgios C. "Ceramic/Polymer Nanodielectrics: Towards a Multifunctional or Smart Performance." MatSci Express 01, no. 03 (2024): 162–69. http://dx.doi.org/10.69626/mse.2024.0162.

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Ceramic nanoparticles/polymer composite nanodielectrics constitute a novel class of engineering materials, which exhibit tunable mechanical, thermal, electrical and magnetic properties, energy storing/recovering ability in tandem with processability and corrosion resistance. By these means the produced nanocomposites are characterized by multifunctionality since structural components are able to perform a wide range of desirable functions. When the embedded nanoparticles are polar oxides and/or piezo/ferro-electrics, or any kind of stimuli responsive materials additional functional performance

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Leśniewski, Bartosz, Martin Kopani, Anna Szczurek, et al. "Development of Magnetic Sponges Using Steel Melting on 3D Carbonized Spongin Scaffolds Under Extreme Biomimetics Conditions." Biomimetics 10, no. 6 (2025): 350. https://doi.org/10.3390/biomimetics10060350.

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This study presents a novel approach to fabricating magnetic sponge-like composites by melting various types of steel onto three-dimensional (3D) carbonized spongin scaffolds under extreme biomimetic conditions. Spongin, a renewable marine biopolymer with high thermal stability, was carbonized at 1200 °C to form a turbostratic graphite matrix capable of withstanding the high-temperature steel melting process (1450–1600 °C). The interaction between molten steel vapors and the carbonized scaffolds resulted in the formation of nanostructured iron oxide (primarily hematite) coatings, which impart

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BORIN, DMITRY, and STEFAN ODENBACH. "RHEOLOGY OF NOVEL FERROFLUIDS." International Journal of Modern Physics B 25, no. 07 (2011): 963–69. http://dx.doi.org/10.1142/s0217979211058511.

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The progress in the synthesis of new magnetic nanoparticles and agglomerates stimulates the development of novel ferrofluids with enhanced rheological properties. In the current work ferrofluids based on Co-nanoplatelets and clustered iron oxide nanoparticles have been considered. Steady-shear experiments and yield stress measurements of these ferrofluids have been performed using rotational rheometry.

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Shpanchenko, R. V., V. V. Chernaya, A. M. Abakumov, et al. "Crystal Structure and Magnetic Properties of the Novel Oxide Pb2V5O12." Zeitschrift für anorganische und allgemeine Chemie 627, no. 9 (2001): 2143. http://dx.doi.org/10.1002/1521-3749(200109)627:9<2143::aid-zaac2143>3.0.co;2-r.

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Maurizi, Lionel, Usawadee Sakulkhu, Lindsey A. Crowe, et al. "Syntheses of cross-linked polymeric superparamagnetic beads with tunable properties." RSC Adv. 4, no. 22 (2014): 11142–46. http://dx.doi.org/10.1039/c3ra48004f.

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Calvo, Rodrigo, Isabel Rodriguez Mariblanca, Valerio Pini, et al. "Novel Characterization Techniques for Multifunctional Plasmonic–Magnetic Nanoparticles in Biomedical Applications." Nanomaterials 13, no. 22 (2023): 2929. http://dx.doi.org/10.3390/nano13222929.

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In the rapidly emerging field of biomedical applications, multifunctional nanoparticles, especially those containing magnetic and plasmonic components, have gained significant attention due to their combined properties. These hybrid systems, often composed of iron oxide and gold, provide both magnetic and optical functionalities and offer promising avenues for applications in multimodal bioimaging, hyperthermal therapies, and magnetically driven selective delivery. This paper focuses on the implementation of advanced characterization methods, comparing statistical analyses of individual multif

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Saghayezhian, M., Summayya Kouser, Zhen Wang, et al. "Atomic-scale determination of spontaneous magnetic reversal in oxide heterostructures." Proceedings of the National Academy of Sciences 116, no. 21 (2019): 10309–16. http://dx.doi.org/10.1073/pnas.1819570116.

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Interfaces between transition metal oxides are known to exhibit emerging electronic and magnetic properties. Here we report intriguing magnetic phenomena for La2/3Sr1/3MnO3 films on an SrTiO3 (001) substrate (LSMO/STO), where the interface governs the macroscopic properties of the entire monolithic thin film. The interface is characterized on the atomic level utilizing scanning transmission electron microscopy and electron energy loss spectroscopy (STEM-EELS), and density functional theory (DFT) is employed to elucidate the physics. STEM-EELS reveals mixed interfacial stoichiometry, subtle lat

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Sarkar, T., G. Muscas, G. Barucca, et al. "Tunable single-phase magnetic behavior in chemically synthesized AFeO3–MFe2O4 (A = Bi or La, M = Co or Ni) nanocomposites." Nanoscale 10, no. 48 (2018): 22990–3000. http://dx.doi.org/10.1039/c8nr06922k.

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Maccaferri, Nicolò, Alessio Gabbani, Francesco Pineider, Terunori Kaihara, Tlek Tapani, and Paolo Vavassori. "Magnetoplasmonics in confined geometries: Current challenges and future opportunities." Applied Physics Letters 122, no. 12 (2023): 120502. http://dx.doi.org/10.1063/5.0136941.

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Plasmonics represents a unique approach to confine and enhance electromagnetic radiation well below the diffraction limit, bringing a huge potential for novel applications, for instance, in energy harvesting, optoelectronics, and nanoscale biochemistry. To achieve novel functionalities, the combination of plasmonic properties with other material functions has become increasingly attractive. In this Perspective, we review the current state of the art, challenges, and future opportunities within the field of magnetoplasmonics in confined geometries, an emerging area aiming to merge magnetism and

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Latushka, S. I., D. V. Zheludkevich, E. V. Budemko, K. N. Nekludov, M. V. Silibin, and D. V. Karpinsky. "Crystal Structure and Magnetic Properties of Bi1-yBa(Sr)Fe1-yTiyO3 Solid Solutions." Journal of Material Science and Technology Research 10 (August 29, 2023): 82–85. http://dx.doi.org/10.31875/2410-4701.2023.10.08.

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Abstract: Usages of various chemical substitution schemes of the initial multiferroic BiFeO3 can significantly reduce known drawbacks specific for the functional oxides based of iron ions and thus foster a creation of novel magnetoelectric compounds perspective for various technological applications. In the present study the co-doped compounds of the system Bi1-y(Ba1- xSrx)yFe1-yTiyO3 (x = 0.0 – 1.0; y ≤ 0.4) synthesized using sol-gel technique were analyzed focusing on the crystal structure stability and the correlation between the structure and magnetic properties. The concentration driven e

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Hong, Woong-Ki, SeungNam Cha, Jung Inn Sohn, and Jong Min Kim. "Metal-Insulator Phase Transition in Quasi-One-Dimensional VO2Structures." Journal of Nanomaterials 2015 (2015): 1–15. http://dx.doi.org/10.1155/2015/538954.

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The metal-insulator transition (MIT) in strongly correlated oxides has attracted considerable attention from both theoretical and experimental researchers. Among the strongly correlated oxides, vanadium dioxide (VO2) has been extensively studied in the last decade because of a sharp, reversible change in its optical, electrical, and magnetic properties at approximately 341 K, which would be possible and promising to develop functional devices with advanced technology by utilizing MITs. However, taking the step towards successful commercialization requires the comprehensive understanding of MIT

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Gao, Yu, Wenrui Du, Ajuan Yu, Xinglin Li, Wuduo Zhao, and Shusheng Zhang. "Engineering a MOF–magnetic graphene oxide nanocomposite for enantioselective capture." Analytical Methods 10, no. 48 (2018): 5811–16. http://dx.doi.org/10.1039/c8ay01876f.

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A novel magnetic graphene oxide–metal organic framework [Zn<sub>2</sub>(BTC)(NO<sub>3</sub>)(DMA)<sub>3</sub>]<sub>n</sub> (MGO–ZnBND) possessing both magnetic properties and excellent enantioselective capture of chiral drug intermediates was prepared and characterized in this paper.

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Lao, Xun, Xiao Yan, Jiao Xie, and Ya Li Li. "Fabrication of Iron Carbide and Nitride Ceramics with Controlled Magnetic Properties by the Non-Oxide Sol-Gel Process." Key Engineering Materials 512-515 (June 2012): 1429–33. http://dx.doi.org/10.4028/www.scientific.net/kem.512-515.1429.

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The carbodiimide-based non-oxide sol-gel process is a novel route to non-oxide nitride and carbide ceramics. This process has been applied to fabricate ternary or binary silicon based nitride and carbide ceramics. Based on this non-oxide sol-gel process, iron carbide and nitride have been fabricated by reaction of iron trichloride with bis(trimethylsilyl)carbodiimide to form FeCN gel followed by pyrolysis in argon flow at different temperatures. The iron carbide material obtained at 700 °C exhibits hard ferromagnetic properties whereas α-iron along with iron nitride formed at 1300 °C shows sof

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Nagpal, D., V. Gajraj, A. Kumar, K. I. Gnanasekar, and C. R. Mariappan. "Novel compositions of mesoporous spinel-type ternary metal oxides microspheres: Structural and electrical properties functionality." Physica B: Condensed Matter 630 (April 2022): 413679. http://dx.doi.org/10.1016/j.physb.2022.413679.

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GOPAL, K. VARUN, P. K. KRISHNAN NAMBOORI, P. PREMKUMAR, DEEPA GOPAKUMAR, and B. SABARISH NARAYANAN. "INSILICO MODELING AND SIMULATION OF MAGNETIC NANOPARTICLES FOR THE BIOLOGICAL CELL ISOLATION TECHNIQUE." International Journal of Nanoscience 10, no. 01n02 (2011): 323–27. http://dx.doi.org/10.1142/s0219581x11008022.

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Magnetic nanoparticles (MNPs) can be used in a wide variety of biomedical applications like contrast agents for magnetic resonance imaging, magnetic labeling, controlled drug release, hyperthermia, and in cell isolation. Most of these applications need distinct and controllable interactions between the MNPs and living cells and can be made possible by a proper functionalization technique. This paper describes a computational approach for the identification of magnetic nanoparticles for the development, design, and demonstration of a novel, incorporated system for selective and rapid removal of

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Nguyen, Hoang Thanh, T. N. Lan, and Tuan N. M. "Effect of dipolar interaction on magnetic properties of magnetite nanoparticles system: a simulation study." Communications in Physics 33, no. 3 (2023): 285. http://dx.doi.org/10.15625/0868-3166/17642.

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Superparamagnetic iron oxide nanoparticles are a potential candidate for novel research. The inter-particle interactions play a signiﬁcant role in determining the overall magnetic behavior of a magnetic nanoparticle assembly, especially in dipolar interaction. In this paper, we have synthesized a practical sample and then applied an atomistic spin model simulation study with input parameters obtained from experimental measurements to investigate the influence of the dipolar interaction on the magnetic properties of Fe3O4 magnetite nanoparticles.

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