Influence of antiferromagnetic exchange interaction on magnetic properties of ZnMnO thin films grown pseudomorphically on ZnO (0001¯) single-crystal substrates

2008 ◽  
Vol 103 (4) ◽  
pp. 043714 ◽  
Author(s):  
K. Masuko ◽  
A. Ashida ◽  
T. Yoshimura ◽  
N. Fujimura
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Single Crystal ◽  
Exchange Interaction ◽  
Antiferromagnetic Exchange ◽  
Antiferromagnetic Exchange Interaction

X-Ray Structure and Magnetic Properties of the Tetracupferronato-bis(μ-methoxy)-diiron(III) Complex

1995 ◽  
Vol 50 (11) ◽  
pp. 1587-1590 ◽  
Author(s):  
Yalcin Elerman ◽  
Mehmet Kabak ◽  
Ingrid Svoboda ◽  
Hartmut Fuess ◽  
Klaus Griesar ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Exchange Interaction ◽  
Monoclinic Space Group ◽  
Antiferromagnetic Exchange ◽  
Temperature Dependent ◽  
Space Group ◽  
X Ray ◽  
Antiferromagnetic Exchange Interaction

The tetracupferronato-bis(μ-methoxy)-diiron(III) complex has been synthesized in acetonitrile and its crystal structure determined. C26H26N8O10Fe2, monoclinic, space group C2/c, a =18.425(3), b = 12.999(2), c = 15.046(3) Å, β = 124.66(2)°,V = 2964(1) Å3, Z = 4, wR(2) = 0.097 from 1491 reflections (F2). Two iron(III) atoms are at special positions in six-fold coordination, bridged by O with a Fe-O-Fe angle of 102.4(1)° and a distance between two iron(III) centers of 3.075(1) Å. Temperature-dependent magnetic susceptibility measurements reveal a antiferromagnetic exchange interaction (J = -14 cm-1) between the iron(III) centers.

scholarly journals Strong antiferromagnetic exchange between manganese phthalocyanine and ferromagnetic europium oxide

2015 ◽  
Vol 51 (65) ◽  
pp. 12958-12961 ◽  
Author(s):  
Christian Wäckerlin ◽  
Fabio Donati ◽  
Aparajita Singha ◽  
Romana Baltic ◽  
Anne-Christine Uldry ◽  
...  
Keyword(s):  
Exchange Interaction ◽  
Magnetic Semiconductor ◽  
Europium Oxide ◽  
Antiferromagnetic Exchange ◽  
Antiferromagnetic Exchange Interaction

A record strong antiferromagnetic exchange interaction between an organic magnetic semiconductor and an insulating ferromagnetic oxide is observed.

scholarly journals Growth, structural, and magnetic properties of single-crystal full-Heusler Co2TiGe thin films

2017 ◽  
Vol 121 (21) ◽  
pp. 213903 ◽  
Author(s):  
J. A. Logan ◽  
T. L. Brown-Heft ◽  
S. D. Harrington ◽  
N. S. Wilson ◽  
A. P. McFadden ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Single Crystal ◽  
Structural And Magnetic Properties ◽  
Full Heusler

Magnetic Properties of Pbl-xGdxTe

1986 ◽  
Vol 89 ◽  
Author(s):  
M. Gorska ◽  
J. R. Anderson ◽  
Z. Golacki
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Exchange Interaction ◽  
Magnetic Field Dependence ◽  
Antiferromagnetic Exchange ◽  
Brillouin Function ◽  
Parameter Values ◽  
Mn Doped ◽  
The Magnetic Field

AbstractThe magnetization and magnetic susceptibility of Bridgman-grown Pb1-xGdxTe have been measured over a temperature range from 2 to 300 K and in magnetic fields from 0.01 to 50 κOe. The x-values of the crystals ranged from 0.03 to 0.07. The magnetic susceptibility followed a Curie-Weiss behavior, χ = C/(T + θ), with positive θ implying an antiferromagnetic exchange interaction between Gd ions. The magnetic field dependence of the magnetization was fitted to a modified Brillouin function with parameter values that agreed fairly well with those from Curie-Weiss plots. The magnitude of θ was comparable to the value found for Pb1-xMnxTe for similar x values; but since the ion spin is bigger for Gd this suggests that the exchange interaction in Gd-doped PbTe is roughly half the value in Mn-doped PbTe.

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