A.V. Morozkin
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View article: Magnetism and magnetocaloric effect of multicomponent rare earth intermetallic hydride Gd0.2Tb0.2Dy0.2Ho0.2Er0.2NiH1.4
Magnetism and magnetocaloric effect of multicomponent rare earth intermetallic hydride Gd0.2Tb0.2Dy0.2Ho0.2Er0.2NiH1.4 Open
Multicomponent Gd0.2Tb0.2Dy0.2Ho0.2Er0.2Ni (orthorhombic, FeB-type, space group Pnma, no. 62, oP8) compound with high-entropy substitution at the rare earth (R) site of RNi phase orders ferromagnetically at ∼66 K (TC). The hydride sample G…
View article: Magnetic structure of rare earth intermetallic compound Er6MnTe2: Neutron diffraction and magnetization study
Magnetic structure of rare earth intermetallic compound Er6MnTe2: Neutron diffraction and magnetization study Open
Magnetic properties of polycrystalline Er6MnTe2 compound of hexagonal structure (Fe2P-type, non-centrosymmetric space group P-62m, no. 189, hP9) has been studied using dc magnetization measurements and powder neutron diffraction. The compo…
View article: Broad table-like magnetocaloric effect in the full hydrogen liquefaction range in Gd3Ni6XY
Broad table-like magnetocaloric effect in the full hydrogen liquefaction range in Gd3Ni6XY Open
Gd3Ni6SiAl, Gd3Ni6SiGa, and Gd3Ni6AlGa (Ce3Ni6Si2-type, Im-3m, N 229, cI44) present a broad table-like magnetocaloric effect in the full hydrogen liquefaction range (20–77 K) with a real plateau wide enough to be competitive for refrigerat…
View article: Magnetic and magnetocaloric properties of rare earth intermetallic compound Gd3Co4Ge13
Magnetic and magnetocaloric properties of rare earth intermetallic compound Gd3Co4Ge13 Open
Magnetic and magnetocaloric properties of polycrystalline Gd3Co4Ge13 (Cubic, Yb3Rh4Sn13-type, Space group Pm-3n, No. 223, cP40) have been studied by carrying out dc magnetization measurements in applied magnetic fields up to 140 kOe. The c…
View article: Magnetic-field induced melting of long-range magnetic order akin to Kitaev insulators in the metallic compound Tb<sub>5</sub>Si<sub>3</sub>
Magnetic-field induced melting of long-range magnetic order akin to Kitaev insulators in the metallic compound Tb<sub>5</sub>Si<sub>3</sub> Open
There have been constant efforts to find ‘exotic’ quantum spin-liquid (QSL) materials. Some of the transition metal insulators dominated by the direction-dependent anisotropic exchange interaction (‘Kitaev model’ for honeycomb network of m…
View article: On the magnetic and magnetocaloric properties of rare earth intermetallic compound Tb0.33Ho0.33Er0.33Ni
On the magnetic and magnetocaloric properties of rare earth intermetallic compound Tb0.33Ho0.33Er0.33Ni Open
Polycrystalline rare earth intermetallic compound Tb0.33Ho0.33Er0.33Ni has been synthesized by arc melting under argon atmosphere. Powder X-ray diffraction data suggest that the compound Tb0.33Ho0.33Er0.33Ni crystallizes in orthorhombic st…
View article: Selecting optimal R<sub>6</sub>TX<sub>2</sub> intermetallics (R = Gd, Tb, Dy; T = Mn, Fe, Co, Ni; X = Sb, Te) for magnetic refrigeration
Selecting optimal R<sub>6</sub>TX<sub>2</sub> intermetallics (R = Gd, Tb, Dy; T = Mn, Fe, Co, Ni; X = Sb, Te) for magnetic refrigeration Open
R 6 TX 2 intermetallics are promising candidates for magnetic refrigeration in a large temperature range since they exhibit a table-like magnetocaloric effect due to consecutive magnetic phase transitions.
View article: Crystal structure and magnetism of rare earth intermetallic compound Dy<sub>0.33</sub>Ho<sub>0.33</sub>Er<sub>0.33</sub>Ni
Crystal structure and magnetism of rare earth intermetallic compound Dy<sub>0.33</sub>Ho<sub>0.33</sub>Er<sub>0.33</sub>Ni Open
Multi-component rare earth intermetallic compound Dy 0.33 Ho 0.33 Er 0.33 Ni has been prepared by arc melting and characterized by powder X-ray diffraction and magnetization experiments. The sample crystallizes in orthorhombic FeB-type str…
View article: Magnetic and magneto caloric properties of melt-spun rare earth intermetallic compound DyAl<sub>2</sub>
Magnetic and magneto caloric properties of melt-spun rare earth intermetallic compound DyAl<sub>2</sub> Open
Laves phase rare earth intermetallic compound DyAl 2 has been prepared by melt-spinning under argon atmosphere. The melt-spun DyAl 2 sample is crystalline (cubic structure, space group Fd-3m) and is nanostructured. The crystallite size of …
View article: Magnetocaloric effect in melt-spun rare earth intermetallic compound ErAl2
Magnetocaloric effect in melt-spun rare earth intermetallic compound ErAl2 Open
Laves phase rare earth intermetallic compound ErAl2 (Cubic, MgCu2-type) has been prepared by melt-spinning process. Analysis of powder X-ray diffraction data of melt-spun ErAl2 yields crystallite size of about 54 nm. Transmission electron …
View article: Magnetic and magnetocaloric properties of rare-earth substituted Gd2O3 nanorods
Magnetic and magnetocaloric properties of rare-earth substituted Gd2O3 nanorods Open
Nanorods of Gd2O3 with 5 at.% Nd3+ and 5 at.% Er3+ ion substitution at Gd-site have been synthesized using a template-free and surfactant-free hydrothermal method. The samples have MnFeO3-type cubic crystal structure (space group Ia-3, N 2…
View article: Magnetocaloric properties and unconventional critical behavior in (Gd,Tb)6(Fe,Mn)Bi2 intermetallics
Magnetocaloric properties and unconventional critical behavior in (Gd,Tb)6(Fe,Mn)Bi2 intermetallics Open
The magnetic and magnetocaloric properties of the intermetallic family (Gd,Tb)6(Fe,Mn)Bi2 have been studied from 2 K to temperatures above the respective Curie temperatures TC. The substitution of Gd by Tb (Gd6FeBi2, Gd3Tb3FeBi2, Tb6FeBi2)…
View article: Magnetocaloric properties, magnetic interactions and critical behavior in Ho6(Fe,Mn)Bi2 intermetallics
Magnetocaloric properties, magnetic interactions and critical behavior in Ho6(Fe,Mn)Bi2 intermetallics Open
Four polycrystaline Fe2P-type Ho6(Fe,Mn)Bi2 intermetallic compounds (space group , No. 189, hP9) have been studied using magnetic techniques in order to explore their ability as magnetocaloric materials, and study the critical behavior of …
View article: Magnetocaloric effect in textured rare earth intermetallic compound ErNi
Magnetocaloric effect in textured rare earth intermetallic compound ErNi Open
Melt-spun ErNi crystallizes in orthorhombic FeB-type structure (Space group Pnma, no. 62) similar to the arc-melted ErNi compound. Room temperature X-ray diffraction (XRD) experiments reveal the presence of texture and preferred crystal or…