Search Results - "Mudryk, Y."

Non-hysteretic first-order phase transition with large latent heat and giant low-field magnetocaloric effect by Guillou, F., Pathak, A. K., Paudyal, D., Mudryk, Y., Wilhelm, F., Rogalev, A., Pecharsky, V. K.

“…First-order magnetic transitions (FOMTs) with a large discontinuity in magnetization are highly sought in the development of advanced functional magnetic…”
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Best practices in evaluation of the magnetocaloric effect from bulk magnetization measurements by Neves Bez, H., Yibole, H., Pathak, A., Mudryk, Y., Pecharsky, V.K.

“…•We evaluate how the experimental methods used on magnetization measurements affect the calculated magnetocaloric effect.•We point out that isofield…”
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On the nature of the magnetocaloric effect of the first-order magnetostructural transition by Gschneidner, K.A., Mudryk, Y., Pecharsky, V.K.

“…Methods were developed to determine the structural entropy contribution to the total isothermal entropy change of materials which undergo a magnetostructural…”
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Magnetocaloric effect of gadolinium in high magnetic fields by Gottschall, T., Kuz'Min, M D, Skokov, K. P, Skourski, Y., Fries, M., Gutfleisch, O., Ghorbani Zavareh, M, Schlagel, D. L, Mudryk, Y., Pecharsky, V., Wosnitza, J.

“…The magnetocaloric effect of gadolinium has been measured directly in pulsed magnetic fields up to 62 T. The maximum observed adiabatic temperature change is T…”
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The effect of cooling rate on magnetothermal properties of Fe49Rh51 by Sánchez-Valdés, C.F., Gimaev, R.R., López-Cruz, M., Sánchez Llamazares, J.L., Zverev, V.I., Tishin, A.M., Carvalho, A.M.G., Aguiar, D.J.M., Mudryk, Y., Pecharsky, V.K.

“…•Two bulk Fe49Rh51 samples produced by two different temperature regimes.•Rapidly quenched (FQ) in iced-water and slow cooled (SC) with rate of 2 K/min.•The…”
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Synthesis and magnetic properties of LaFe13-x-yMxSiyN3 nitrides by Thayer, A., Hlova, I., Mudryk, Y., Liu, X., Pecharsky, V.K.

“…Single-phase LaFe13-x-yMxSiyN3 compounds (M = Mn) were synthesized by subjecting intermetallic precursors to the ammonia flow at 623K for 4hours. The nitrides…”
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Enhancing ferromagnetism in the kinetically arrested LaFe12B6 by partial La/Nd substitution by Chen, X., Mudryk, Y., Pathak, A.K., Pecharsky, V.K.

“…The intrinsic magnetic properties of the La0.9Nd0.1Fe12B6 compound have been studied by magnetization measurements. The compound orders ferromagnetically (FM)…”
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Nano-compositional imaging of the lanthanum silicide system at THz wavelengths by Kim, R H J, Pathak, A K, Park, J-M, Imran, M, Haeuser, S J, Fei, Z, Mudryk, Y, Koschny, T, Wang, J

“…Terahertz scattering-type scanning near-field optical microscopy (THz-sSNOM) provides a noninvasive way to probe the low frequency conductivity of materials…”
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Borderline first-order magnetic phase transition in AlFe2B2 by Lejeune, B.T., Barua, R., Mudryk, Y., Kramer, M.J., McCallum, R.W., Pecharsky, V., Lewis, L.H.

“…•Investigate temperature-induced changes of the interatomic bonding within AlFe2B2.•Provides insight into tailorable magnetism-structure attributes in…”
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Metamagnetic transition, magnetocaloric effect and electronic structure of the rare-earth anti-perovskite SnOEu3 by Guillou, F., Paudyal, D., Mudryk, Y., Pathak, A.K., Smetana, V., Mudring, A.-V., Pecharsky, V.K.

“…•Single phase SnOEu3 anti-perovskite was prepared by induction melting.•Metamagnetic transitions occur at low temperatures and high field.•Magnetic and…”
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Anomalous Schottky specific heat and structural distortion in ferromagnetic PrAl2 by Pathak, Arjun K, Paudyal, D, Mudryk, Y, Gschneidner, Jr, K A, Pecharsky, V K

“…Unique from other rare earth dialuminides, PrAl(2) undergoes a cubic to tetragonal distortion below T = 30 K in a zero magnetic field, but the system recovers…”
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Indium segregation in Gd5(Si, Ge)4 magnetocaloric materials by Belo, J.H., Mudryk, Y., Pereira, A.M., Oliveira, G.N.P., Lopes, A.M.L., Paudyal, D., Morellon, L., Algarabel, P.A., Magen, C., Ibarra, M.R., Marcano, N., Pecharsky, V.K., Araújo, J.P.

“…•Indium chemical substitution is promising for tuning and for unveiling magnetocaloric atomic scale behaviour.•Independently of the In substitution on…”
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Anomalous effects of Sc substitution and processing on magnetism and structure of (Gd1−xScx)5Ge4 by Liu, J., Mudryk, Y., Smetana, V., Mudring, A.-V., Pecharsky, V.K.

“…[Display omitted] •Kinetic arrest is removed and TC rises when minor amount of Gd is replaced by Sc in the Gd5Ge4.•Short-range correlations prevail above the…”
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Magnetic and transport behaviors of non-centrosymmetric Nd7Ni2Pd by Pathak, Arjun K., Mudryk, Y., Provino, A., Manfrinetti, P., Pecharsky, V. K.

“…Crystallographic, magnetic, electrical transport and thermodynamic properties of pseudo-binary Nd7Ni2Pd compound have been studied using temperature-dependent…”
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Influence of the starting temperature of calorimetric measurements on the accuracy of determined magnetocaloric effect by Moreno-Ramírez, L.M., Franco, V., Conde, A., Neves Bez, H., Mudryk, Y., Pecharsky, V.K.

“…•The MCE of first and second order phase transitions are measured and simulated.•Heat capacity data from ∼0 K are not required to obtain reliable values of…”
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Complex Magnetism of Lanthanide Intermetallics and the Role of their Valence Electrons: Ab Initio Theory and Experiment by Petit, L, Paudyal, D, Mudryk, Y, Gschneidner, Jr, K A, Pecharsky, V K, Lüders, M, Szotek, Z, Banerjee, R, Staunton, J B

“…We explain a profound complexity of magnetic interactions of some technologically relevant gadolinium intermetallics using an ab initio electronic structure…”
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Magnetic and magnetocaloric properties of spin-glass material DyNi0.67Si1.34 by Chen, X., Mudryk, Y., Pathak, A.K., Feng, W., Pecharsky, V.K.

“…[Display omitted] •Spin-glass state is observed in the DyNi0.67Si1.4 compound.•Random Ni/Si distribution in the AlB2-type structure leads to magnetic…”
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The effect of boron doping on crystal structure, magnetic properties and magnetocaloric effect of DyCo2 by Wang, C.L., Liu, J., Mudryk, Y., Gschneidner, K.A., Long, Y., Pecharsky, V.K.

“…The magnetic properties and magnetic entropy changes of DyCo2Bx (x=0, 0.05, 0.1, and 0.2) alloys were investigated. The Curie temperature (TC) increases with…”
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The nano-microfibrous R11Ni4In9 intermetallics: New compounds and extraordinary anisotropy in Tb11Ni4In9 and Dy11Ni4In9 by Provino, A., Gschneidner, K.A., Dhar, S.K., Ferdeghini, C., Mudryk, Y., Manfrinetti, P., Paudyal, D., Pecharsky, V.K.

“…[Display omitted] R11Ni4In9 (R=rare earth) compounds exhibit an unusual self-assembled nano/microfibrous morphology that results in anisotropic structural and…”
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Magnetic properties of Gd intermetallics by Petit, L., Szotek, Z., Jackson, J., Lüders, M., Paudyal, D., Mudryk, Y., Pecharsky, V., Gschneidner, K.A., Staunton, J.B.

“…Using first-principles calculations, based on disordered local moment theory, combined with the self-interaction corrected local spin density approximation, we…”
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