2024 Magnetic moment of mnpt alloy

Magnetic moment of mnpt alloy

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WebMagnetic properties of MnPt and CoPt. [Ordered and disordered alloys] Full Record Related Research Authors: Chen, C W; Buttry, R W Publication Date: Wed Jan 01 00:00:00 EST 1975 Research Org.: Ames Lab., IA OSTI Identifier: 5093554 Resource Type: Conference Journal Name: AIP (Am. Inst. Phys.) Conf. Proc.; (United States) Web1 mrt. 2024 · The large MAE and K values reveal that FePt, MnPt and CrPt3 binary alloys are eligible to be key components in magneto-optical and opto-electronic devices. In …

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WebFrom neutron di・ ractions and magnetic data,5窶・0)it has been reported that the L1 0-type phase exhibits a collinear antiferromagnetic structure and MnNi, MnPd and MnPt equiatomic alloys have a very high Neﾂｴel temperature T … WebThe a,b and c-axis components of the magnetic moments in [o] with a >b > c are as follows: µ2 c >µ 2 b >µ 2 a = 0. We have also found that there are [c],[t 1], [t 2]and[o] in γ-MnPt alloys. In the present paper, the results of magnetic susceptibility measurements, X-ray and neutron diffraction experiments for the γ-MnPt alloys are reported. different kind of fishing reels

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Web6 mrt. 2024 · The large MAE and K values reveal that FePt, MnPt and CrPt3 binary alloys are eligible to be key components in magneto-optical and opto-electronic devices. In addition, we estimated the Curie temperatures of the three ordered alloys from exchange energy. We found the TC of L10-FePt, L10-MnPt and L12 CrPt3 to be 955 K, 989 K and … WebMagnetization measurements were conducted on ordered and disordered polycrystalline specimens of MnPt and three Co‐Pt alloys between 4.2 and 293°K. The magnetic data, … Webequiatomic MnPt and FePt alloys considered in the present study. The arrows indicate the relative directions of Mn or Fe magnetic moments with respect to each other rather than … different kind of fire extinguishers

$First-principles study of magnetic properties of $\\text{L}{1}_{0 ...$

[PDF] Magnetic properties of MnPt and CoPt Semantic Scholar

WebMagnetization measurements conducted on the quenched powder and on the sputtered films established ferromagnetism in the disordered MnPt. The deduced magnetic … Web16 apr. 2007 · Magnetic structure, tetragonality, and the spin–flip transition for an L1 0 -type MnPt ordered alloy were studied by neutron scattering using a single-crystal … different kind of fontWeb1 jan. 2024 · At low temperatures, the MnPt alloy has a layered CuAu-type atomic coordination with minimal tetragonal distortions. Lu et al reported that the magnetic moments and magnetocrystalline anisotropy energies of MnPt are higher in the ferromagnetic configuration, though antiferromagnetic is the most stable phase at ground … different kind of fishes

"WebFor both binaries, our calculations predict that, from energy considerations, the magnetic moments of MnPt and FePt ordered alloys oriented preferentially in the 001 plane. Magnetic moment orientation shifts from a perpendicular plane to another parallel plane have been reported for specific composition range of L1 0 stoichiometry. " - Magnetic moment of mnpt alloy

Magnetic moment of mnpt alloy

[PDF] Magnetic properties of MnPt and CoPt Semantic Scholar

WebThe atomic moment of Mn is (4.1 ± .2)μ B for the annealed specimens and (3.9 ± .2) μ B for the quenched specimens. Neutron data failed to determine whether or not Pt carries a … WebWe report the structural and magnetic properties of GdFe_(2-x)Ti_x alloys, where x=0, 0.05, 0.10, 0.15, 0.20, 0.30. X-ray diffraction shows that these compound 掌桥科研一站式科研服务平台

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Web@article{osti_6007148, title = {Neutron-diffraction study of the magnetic structure of MnPt alloys}, author = {Severin, C S and Chen, C W and Stassis, C}, abstractNote = {Neutron-diffraction patterns have been obtained for quenched and annealed samples of MnPt. The magnetic structure was found to be antiferromagnetic with the spins on the Mn atoms … WebMagnetic properties of MnPt and CoPt. Magnetization measurements were conducted on ordered and disordered polycrystalline specimens of MnPt and three Co‐Pt alloys between 4.2 and 293°K. The magnetic data, while confirming the onset of antiferromagnetism in the ordered MnPt, reveal the presence of ferromagnetic regions in the disordered MnPt.

WebThe magnetic properties of quenched and annealed powder specimens of MnPt were investigated using x-ray diffraction, magnetization measurements and neutron diffraction … WebThe electrical resistivity ρ, magnetic susceptibility χ, electronic specific heat coefficient γ e, the Néel temperature T N and the electronic structure and the magnetocrystalline anisotropy energy (MAE) have been investigated for L1 0-type MnPt alloy system.This alloy system exhibits the characteristic behaviors of pseudo-gap type antiferromagnets, presenting …

Webzum Hauptinhalt springen. DEUTSCH. ENGLISCH; Mein Intranet; Presse; Mediathek; Publikationen; DEUTSCH. ENGLISCH Web8 jun. 2024 · As for MnPd the magnetic moments of the Mn atoms (~4 µ B) are antiferromagnetically coupled in the ab-plane without evidence for a spin-flip transition. …

Web1 dec. 2024 · MnPt alloy is an AFM material with high Néel temperature T N = 700 °C [17], an ideal system that naturally combines high magnetic moment with large SOC. It crystallizes in CuAu-I type tetragonal crystal ( L 1 0) structure, where shows spin-reorientation in highly ordered single crystals.

Web15 sep. 2000 · The first-principles calculations for FeMn and MnPt alloys both of ordered and disordered phases have been performed with the TB-LMTO method combined with ... approach to magnetic alloys with complex magnetic structures is proposed on the basis of the temperature control MD method and the functional integral technique. The theory different kind of fish in the philippinesWeb30 apr. 2024 · The magnetocrystalline anisotropy in these alloys is studied using first-principles calculations based on the coherent potential approximation and the disordered … different kind of floorsWeb6 mei 2024 · alloys, it is possible to predict the magnetic properties of the alloys. Those with 18 (half-Heusler) or 24 (full-Heusler) valence electrons are expected to have zero … different kind of forks format website designWeb30 sep. 2024 · The magnetic spin values for MnPt, CoPt and NiPt are 4.75 hbar/2, 3.00 hbar/2 and 0.98 hbar/2, respectively. MnPt and NiPt alloys were predicted to be mechanically and thermodynamically stable at ambient conditions since the elastic constants satisfied the Born stability conditions and there were no negative vibrations along high … different kind of flowers namesWeb1. A high performance TMR element, comprising: (a) a pinned layer having a SyAP configuration represented by AP2/coupling/AP1 in which AP2 is the outer portion of the pinned layer formed on a substrate and AP1 is formed on a coupling layer and is the inner portion of the pinned layer, said inner portion is a composite CoFe X B Y /CoFe Z layer … format website for photographersWebFePt and MnPt binary alloys are considered as potential candidates for state-of-art spintronic applications like magnetic random access memory (MRAM) [10, 11] and … format website discount