Results 241 to 250 of about 28,460 (303)

Topological thermal Hall effect and nondissipative transport of the nanometric skyrmion lattice in Gd₂PdSi₃. [PDF]

PNAS Nexus
Yamaguchi D, Mokhtari P, Yamada R, Kikkawa A, Taguchi Y, Tokura Y, Hirschberger M.   +6 more
europepmc   +1 more source

Fabrication of Janus Supraparticles by Induced Phase Separation by Gravity. [PDF]

ACS Nano
Ramachandran S, Kappl M, Sperling M, Gradzielski M, Butt HJ.   +4 more
europepmc   +1 more source

Theoretical Considerations for Patient-Specific Modeling Based on Observable State Variables. [PDF]

J Biomech Eng
Ateshian GA, Deiters S, Weiss JA.
europepmc   +1 more source

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Magnetic entropy change in Ni51.5Mn22.7Ga25.8 alloy

Applied Physics Letters, 2000
A considerable magnetic entropy change has been observed in Ni51.5Mn22.7Ga25.8 alloys under a field of 0.9 T. This change originates from a sharp magnetization jump which is associated with a martensitic to austenitic structure transition. The large low field entropy change and the adjustable martensic–austensic transition temperature indicate a great ...
Fengxia Hu, Ji-Rong Sun, Shen Bao-Gen
exaly   +2 more sources

Broadening of the magnetic entropy change in La0.75Ca0.15Sr0.10MnO3

Materials Chemistry and Physics, 2012
Abstract A broad table-like entropy change (ΔS) at room temperature has been observed in the ferromagnetic compound La0.75Ca0.15Sr0.10MnO3, which is analyzed in the concept of Landau theory and with critical exponent analysis obtained from the magnetization measurements.
R. Venkatesh, L. Theil Kuhn, N. Pryds, C.R.H. Bahl, J. Bohr   +4 more
openaire   +2 more sources

Large magnetic entropy change in La0.75Ca0.25MnO3

Applied Physics Letters, 1997
Magnetic entropy change of La0.75Ca0.25MnO3 with different particle size has been investigated. Magnetic entropy change ∼4.7 J/kg K larger than that of Gd has been observed at 224 K under a magnetic field of 1.5 T in comparatively big particles. This phenomenon of large magnetic entropy change indicates that the perovskite-type manganese oxides have ...
J R Zhang, Du Y W
exaly   +2 more sources

Determination of the spontaneous magnetization by analysis of the magnetic entropy change in La0.40Nd0.30Sr0.30Mn0.70Cr0.30O3

Journal of Alloys and Compounds, 2010
The magnetic phase transition and magnetic entropy change (−ΔSM) in the La0.40Nd0.30Sr0.30Mn0.70Cr0.30O3 perovskite were investigated by measuring the magnetization as a function of temperature. The ferromagnetic transition temperature TC and the critical exponents β and γ, determined by analyzing the Arrott plots, are found to be TC = 191 K, β = 0.433,
Kallel, Sami, Kallel, Nabil, Peña, Octavio, Oumezzine, Mohamed   +3 more
openaire   +3 more sources

Magnetic entropy change and magnetoresistance in the LaFe11.375Al1.625 compound

Journal of Applied Physics, 2002
Large magnetic entropy change |ΔS| with a nearly temperature-independent magnitude over a wide temperature range (about 70 K span from ∼140 K to 210 K) was observed in an Fe-based NaZn13-type compound LaFe11.375Al1.625. Such a behavior of magnetic entropy change is ascribed to two closely spaced magnetic transitions. One at 181 K (TN) with second-order
Hu, FX, Wang, GJ, Wang, J., Sun, ZG, Dong, C., Chen, H., Zhang, XX, Sun, JR, Cheng, ZH, Shen, BG   +9 more
openaire   +3 more sources