a Comparison of the 5 K magnetic hysteresis loops of the B-site cation-deficient 9-u.c. LAO layers, grown on TiO 2-terminated STO(001) and LAO(001) substrates using a low laser fluence, E g = ~0.6 ...

Simulations have been performed to verify the presence of both remnant states. These states demonstrate the frustration present in hexagonally packed nanowires and demonstrate the necessity to understand long range magnetic ordering for applications such as 3D magnetic memory.

Magnetic order •In a crystal with a periodic lattice of spins, exchange interactions typically induce an ordered state at low temperature •For example, the ferromagnetic Heisenberg …

It is interesting to point out that, when the magnetic ordering of tetragonal BFO varies from C1- to G-type, in contrast to the decrease of band gap (~0.09 eV), the enhancement of direct band gap ...

Abstract. The poor electrical transport performance of flexible thermoelectric (TE) films is a major bottleneck for the development of in-plane heat dissipation technology based on Peltier effect. Herein, ordered Fe nanoparticles (Fe-NPs) and in-situ Fe 3 O 4 nanoparticles (Fe 3 O 4 -NPs) as magnetic functional elements (MFEs) were embedded ...

Recent theoretical efforts aimed at understanding the nature of antiferromagnetic ordering in GdNi 2 B 2 C predicted double-q ordering. Here we employ resonant elastic x-ray scattering to test this theory against the formerly proposed, single-q ordering scenario.Our study reveals a satellite reflection associated with a mixed-order …

The full characterisation of the high-pressure-synthesised, metastable layered oxyhalide Sr 2 NiO 2 Cl 2 is reported. It is comprised of infinite NiO 2 layers along with double rock salt Sr 2 Cl 2 layers and is closely related to the n = 1 Ruddlesden-Popper phases. At ambient temperature, it crystallises in the tetragonal space group I 4/ mmm ...

Magnets composed of molecular components that provide both electron spins and spin-coupling pathways can stabilize bulk magnetic ordering. This was first reported for the ionic, zero-dimensional (0-D) electron transfer salt [Fe(C 5 Me 5) 2] + [TCNE]˙ − (TCNE = tetracyanoethylene), which orders as a ferromagnet at T c = 4.8 K. Later V[TCNE] x (x ∼ …

High spin Mn 2+ has long been considered as a model ion for the study of the magnetic behavior, 29,30 most clearly illustrated in the rock salt structured fcc lattice of MnO that provided the first demonstration 31 of long-range antiferromagnetic type ordering of spins as predicted by Néel. 32,33 The behavior of Mn 2+ on fcc lattices has ...

The magnetic properties indicate that these compds. behave as magnets exhibiting a long-range ferrimagnetic ordering at ca. 11 K, while the inserted Fe(III) cations remain in the high-spin state. As for graphene, these layered materials can be exfoliated in atomically-thin layers with heights down to 2 nm by using the well-known Scotch tape method.

In this chapter, the nature of magnetic ordering in cobalt‐based spinels Co3O4, Co2SnO4, Co2TiO4, and Co2MnO4 is reviewed, and some new results that have not been reported before are …

In this paper, we investigate the structural and magnetic properties of single-layer FePS3 by using Density Functional Theory. Our findings show that orbital ordering leads to a variation in distance between pairs of iron atoms by 0.14 Angstrom. These lattice distortions, albeit small, trigger different (ferromagnetic and antiferromagnetic ...

Phase pure cobalt ferrite of spinel structure (CoFe2O4) is experimentally synthesized using bulk powder processing methods and characterized using neutron diffraction methods to quantify cation site occupation, magnetic moment, and magnetic ordering as a function of temperature. Experimentally determined properties were …

However, for some materials we have started systematically searching for magnetic ground states by attempting multiple initial magnetic orderings: …

2D magnetic vdW materials are an ideal platform for investigating how the Hamiltonians of the fundamental magnetism models (the Ising, XY and Heisenberg models; magnetic moments indicated by the ...

Our proposal is to show our experience in DFT simulations for magnetic states applied in oxides of ilmenites and corundum-ordered structures. Theoretical results reported for our group until now showed a good agreement with experimental results for half-metallicity, reduced band-gap, and/or ferromagnetic ordering.

MIT researchers found evidence that topology can stabilize magnetic ordering, even well above the point at which magnetism normally breaks down. Their work reveals how topological structures known as Weyl nodes found in an exotic semi-metal can significantly increase the working temperature for magnetic devices.

Here we employ the phenomenon of itinerant ferromagnetism to realize magnetic ordering at TC = 225 K in a mixed-valence chromium (ii/iii) triazolate compound, which represents the highest ...

Magnetic and crystal structures of DyCoSn, HoCoSn and ErCoSn were determined by neutron diffraction on polycrystalline samples. All crystallize in the orthorhombic, TiNiSi type of structure and order antiferromagnetically below the following Neel points: 10 K (DyCoSn), 7.8 K (HoCoSn) and 5 K (ErCoSn). Magnetization against …

Theory predicts that room-temperature magnetic order could be initiated along the edges and within relatively small 1-D and 2-D regions of functionalized graphene 3, 16. By changing the surface ...

1 Introduction. The first synthesis of graphene opened a new erafortwo-dimensional(2D)materials.1These materials, with strong in-plane and weak in- terlayer interactions, enclose nearly all elec- tronic and optical phenomena found in solids. The subsequent experimental realization and theoretical insights of other 2D materials2.

We present a comprehensive study of the mixed valent compound, EuPd3S4, by electrical transport, X-ray diffraction, time-domain 151Eu synchrotron Möss spectroscopy, and X-ray absorption spectroscopy measurements under high pressure. The electrical transport measurements show that the antiferromagnetic …

Magnetic materials have been applied in a large variety of technologies, from data storage to quantum devices. The development of 2D materials has opened new arenas for magnetic compounds, even when classical theories discourage their examination. Here we propose a machine-learning-based strategy to predict and …

We report the magnetic properties of Mg 0.2 Co 0.2 Ni 0.2 Cu 0.2 Zn 0.2 O, a high-entropy oxide with a rocksalt structure, and the influence of substitutions on these properties. From the magnetic susceptibility and neutron diffraction measurements, we found that this compound exhibits long-range magnetic order below 120 K despite the …

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The alternating ABABAB π-stacked architecture of the EtCN solvate of the iodo-substituted, oxobenzene-bridged bisdithiazolyl radical IBBO (space group Pnma) gives rise to strong ferromagnetic exchange along the π-stacks, and the material orders as a spin-canted antiferromagnet with TN = 35 K, with a spontaneous (canted) moment Mspont = 1.4 × …

At the online shop of supermagnete, you can find the world's strongest magnets at affordable prices. We have been supplying businesses and private customers throughout Europe with magnets for 21 years, and in 2023 alone, we handled around 240 000 orders. With more than 46 million magnets in stock, you can usually buy the products you want …

Magnetic Ordering. Magnetic ordering requires that the electron system forms local or itinerant magnetic moments and that there is interaction between these moments. From: …

We describe preparation and magnetic properties of an organic pi-conjugated polymer with very large magnetic moment and magnetic order at low temperatures. The polymer is designed with a large density of cross-links and alternating connectivity of radical modules with unequal spin quantum numbers (S), macrocyclic S = …

Different types of magnetism arise mainly from how electrons move and interact with each other. In this work, we show how protons (H+) also exhibit magnetic behavior. We measured the magnetic susceptibility of the ammonium halides and identified pronounced increases at 232, 233, and 243 K for NH4I, NH4Br, and NH4Cl, respectively, all of which …

Magnetic ordering synonyms, Magnetic ordering pronunciation, Magnetic ordering translation, English dictionary definition of Magnetic ordering. n. 1. The class of phenomena exhibited by a magnetic field. 2. The study of magnets and their effects. 3. The force exerted by a magnetic field.

The open-access research, published in Nature Communications, for the first time shows evidence that topology can stabilize magnetic ordering, even well above …

Abstract. We study the temperature-dependent static and dynamic magnetic properties of polycrystalline bilayers of permalloy ( Ni80Fe20, or Py) and gadolinium (Gd) bilayers using DC magnetometry and broadband ferromagnetic resonance. Magnetometry measurements reveal that the 3-nm-thick Gd layers undergo a magnetic ordering transition below 100 ...

It is interesting to point out that, when the magnetic ordering of tetragonal BFO varies from C1- to G-type, in contrast to the decrease of band gap (~0.09 eV), the enhancement of direct band gap ...

Magnetic Ordering. Mário J. de Oliveira. Chapter. First Online: 31 March 2017. 2514 Accesses. Part of the book series: Graduate Texts in Physics ( (GTP)) …

Two kinds of cobalt-iron cyanides (Rb (0.66)Co (1.25) [Fe (CN) (6)].4.3H (2)O and Co (1.5) [Fe (CN) (6)].6H (2)O) with different electronic structures have been investigated to understand the photoinduced long-range magnetic ordering. Rb (0.66)Co (1.25) [Fe (CN) (6)].4.3H (2)O produces a photomagnetic effect, whereas Co (1.5) [Fe …