Mössbauer Study of the Perovskite Compound RbFeF3: Magnetic Structure in the Phase below 39 K and Temperature Dependence of Hyperfine Parameters below the Néel Temperature

The resistivities along c-axis ρc(H, T) of ErNi 2 B 2 C have been measured with H⊥ and H‖c-axis for 2 < T < 300 K and the superconducting upper critical field Hc2(T) curves of ErNi 2 B 2 C were constructed for each magnetic fields. Our Hc2(T) curves have been compared and discussed with those from ρab(H, T) measurements which explain the anisotropy and its temperature dependence of Hc2(T) are thought to arise from magnetic pair breaking and the anisotropic field dependence of Néel temperature TN originated from Er +3 sublattice.

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Temperature Dependence of the 57Fe hfs in FeF2 below the Néel Temperature

Journal of Applied Physics ◽

10.1063/1.1709706 ◽

1967 ◽

Vol 38 (3) ◽

pp. 971-972 ◽

Cited By ~ 10

Author(s):

G. K. Wertheim

Keyword(s):

Temperature Dependence ◽

Neel Temperature ◽

Néel Temperature

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Temperature dependence of spin Hall magnetoresistance across the Néel temperature of CoO

Japanese Journal of Applied Physics ◽

10.7567/1347-4065/ab6505 ◽

2020 ◽

Vol 59 (1) ◽

pp. 010908 ◽

Cited By ~ 1

Author(s):

Kent Oda ◽

Takahiro Moriyama ◽

Motoi Kimata ◽

Shuhei Kasukawa ◽

Teruo Ono

Keyword(s):

Temperature Dependence ◽

Neel Temperature ◽

Néel Temperature

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The magnetic structure of neodymium crystal below the néel temperature

Phase Transitions ◽

10.1080/01411599008206874 ◽

1990 ◽

Vol 20 (3-4) ◽

pp. 195-209 ◽

Cited By ~ 2

Author(s):

A. Jaroszewicz ◽

P. Kociński ◽

G. Tecza ◽

J. Kociński

Keyword(s):

Magnetic Structure ◽

Neel Temperature ◽

Néel Temperature

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Magnetic Behavior and Chemical Shift of Amorphous Cr2O3

Modern Physics Letters B ◽

10.1142/s0217984997000517 ◽

1997 ◽

Vol 11 (09n10) ◽

pp. 415-420

Author(s):

I. Pop ◽

M. Andrecut ◽

I. Burda ◽

C. Oprea ◽

C. Andrecut

Keyword(s):

Chemical Shift ◽

Temperature Dependence ◽

Linear Dependence ◽

Magnetic Behavior ◽

Neel Temperature ◽

Néel Temperature ◽

Amorphous Oxide ◽

X Ray ◽

X Ray Absorption ◽

Antiferromagnetic Behavior

The chemical shift in cristalline and amorphous Cr2O3 was determined from the X-ray absorption Cr K edge spectra. The measurements of the temperature dependence of the reciprocal susceptibility between 100 and 1200 K show an antiferromagnetic behavior for the cristalline sample, with the Neel temperature at 318 K, and a linear dependence (Curie-Weiss law) with θp<0, for the amorphous oxide.

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Giant Magnetothermopower in Sm0.55Sr0.45MnO3 Manganite

Solid State Phenomena ◽

10.4028/www.scientific.net/ssp.233-234.141 ◽

2015 ◽

Vol 233-234 ◽

pp. 141-144

Author(s):

Liudmila I. Koroleva ◽

Artiom S. Morozov ◽

E.S. Zhakina

Keyword(s):

Magnetic Field ◽

Curie Temperature ◽

Temperature Dependence ◽

Charge Ordering ◽

Neel Temperature ◽

Néel Temperature ◽

Oxygen Ions ◽

Sharp Minimum ◽

Large Maximum ◽

A Charge

Thermopower α and magnetothermopower ∆α/α were studied in the Sm0.55Sr0.45MnO3 samples, containing clusters of three types: ferromagnetic clusters with the Curie temperature TC = 126 K, A-type antiferromagnetic clusters with the Neel temperature TNA ≥ TC and CE-type antiferromagnetic clusters with the TNCE = 240 K. The curves of temperature dependence of α (T) have a large maximum including TC and TNCE and the sharp minimum on the {∆α/α}(T) curves in the TC-region. Negative magnetothermopower in minimum achieves the giant value ~ 85% in magnetic field 14.17 kOe. It is shown that thermopower is largely caused by the presence of ferromagnetic nanoclusters of ferron-type and to a lesser degree of CE-type antiferromagnetic clusters, in which there is a charge ordering, displacing oxygen ions.

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