scholarly journals Wasp-waisted behavior in magnetic hysteresis curves of CoFe2O4 nanopowder at a low temperature: experimental evidence and theoretical approach

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22187-22196 ◽  
Author(s):  
Tibério Magno de Lima Alves ◽  
Bruno Ferreira Amorim ◽  
Marco Antonio Morales Torres ◽  
Claudionor Gomes Bezerra ◽  
Suzana Nóbrega de Medeiros ◽  
...  
Keyword(s):  
Low Temperature ◽  
Experimental Evidence ◽  
Theoretical Approach ◽  
Magnetic Hysteresis ◽  
Hysteresis Curves

We theoretically and experimentally investigated wasp-waisted magnetic hysteresis curves at a low temperature for CoFe2O4 nanopowders.

Carrier-Concentration-Dependent Magnetic Properties of the Diluted Magnetic Semiconductor SnMnte

1989 ◽  
Vol 151 ◽  
Author(s):  
H. J. M. Swagten ◽  
S. J. E. A. Eltink ◽  
W. J. M. De Jonge
Keyword(s):  
Magnetic Properties ◽  
Low Temperature ◽  
Experimental Evidence ◽  
Carrier Concentration ◽  
Diluted Magnetic Semiconductor ◽  
Critical Concentration ◽  
Magnetic Semiconductor ◽  
Magnetic Phases ◽  
Diluted Magnetic ◽  
Ferromagnetic Interactions

ABSTRACTIn this paper experimental evidence is presented for the carrier concentration dependence of the magnetic properties of Sn0.97Mn0.03Te, yielding a critical concentration above which ferromagnetic interactions are dominant. The observed behavior can be fairly well explained within a modified RKKY-model. Preliminary experiments on the low temperature magnetic phases indicate re-entrant spinglass behavior, which is qualitatively described with the spinglass model of Sherrington and Kirkpatrick.

Desorption transition at charged interfaces: Theoretical approach and experimental evidence

2000 ◽  
Vol 61 (4) ◽  
pp. 3877-3883 ◽  
Author(s):  
J. Stafiej ◽  
D. di Caprio ◽  
J. P. Badiali
Keyword(s):  
Experimental Evidence ◽  
Theoretical Approach

Bilinear product Preisach modeling of magnetic hysteresis curves

1989 ◽  
Vol 25 (5) ◽  
pp. 3931-3933 ◽  
Author(s):  
G. Kadar ◽  
E. Kisdi-Koszo ◽  
L. Kiss ◽  
L. Potocky ◽  
M. Zatroch ◽  
...  
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves

scholarly journals Über die Strukturen der CuZrF6-Modifikationen - Neutronenbeugungsuntersuchungen an den Kristallpulvern / A Neutron Diffraction Study on the Modifications of CuZrF6

1978 ◽  
Vol 33 (3) ◽  
pp. 268-274 ◽  
Author(s):  
V. Propach ◽  
F. Steffens
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Neutron Diffraction ◽  
Experimental Evidence ◽  
Neutron Diffraction Study ◽  
Three Dimensions ◽  
Space Group ◽  
Powder Samples ◽  
Jahn Teller ◽  
Jahn Teller Effect

Abstract The structures of two modifications of CuZrF6 by means of neutron diffraction on powder samples in the temperature range from 298-560 K are reported. All modifications consist of octahedra, which share corners in three dimensions and which are centered alternately by Cu2+ or Zr4+. The high temperature α-modification crystallizes in space group Fm3 (No. 202) with α = 7.939 Å. There is experimental evidence, that the CuFe-octahedra are distorted by a static Jahn-Teller-effect. The space group P1̄ (No. 2) with Z = 2 is proposed for the low-temperature γ-modification.

Experimental evidence of Cr magnetic moments at low temperature in Cr2A(A=Al, Ge)C

2014 ◽  
Vol 26 (17) ◽  
pp. 176002 ◽  
Author(s):  
M Jaouen ◽  
M Bugnet ◽  
N Jaouen ◽  
P Ohresser ◽  
V Mauchamp ◽  
...  
Keyword(s):  
Low Temperature ◽  
Experimental Evidence ◽  
Magnetic Moments

Lock-in oscillations in magnetic hysteresis curves ofYBa2Cu3O7−xsingle crystals

1994 ◽  
Vol 72 (22) ◽  
pp. 3606-3609 ◽  
Author(s):  
M. Oussena ◽  
P. A. J. de Groot ◽  
R. Gagnon ◽  
L. Taillefer
Keyword(s):  
Magnetic Hysteresis ◽  
Hysteresis Curves ◽  
Lock In

Magnetic Hysteresis in ErFeO$_3$ Near the Low Temperature Erbium Ordering Transition

2008 ◽  
Vol 44 (11) ◽  
pp. 2933-2935 ◽  
Author(s):  
L.T. Tsymbal ◽  
Ya.B. Bazaliy ◽  
G.N. Kakazei ◽  
F.J. Palomares ◽  
P.E. Wigen
Keyword(s):  
Low Temperature ◽  
Magnetic Hysteresis ◽  
Ordering Transition

scholarly journals Low-temperature magnetic hysteresis in Mn 12 acetate single crystals

2000 ◽  
Vol 49 (4) ◽  
pp. 521-527 ◽  
Author(s):  
A. D Kent ◽  
Yicheng Zhong ◽  
L Bokacheva ◽  
D Ruiz ◽  
D. N Hendrickson ◽  
...  
Keyword(s):  
Low Temperature ◽  
Single Crystals ◽  
Magnetic Hysteresis
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