Spin reorientation and magnetoelastic coupling in Nd/sub 2/CuO/sub 4/ in external magnetic field

1993 ◽  
Vol 29 (6) ◽  
pp. 3240-3242
Author(s):  
V.L. Sobolev ◽  
H.L. Huang ◽  
I.M. Vitebskii ◽  
A.N. Knigavko ◽  
Y.G. Pashkevich
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Spin Reorientation ◽  
Magnetoelastic Coupling

Spin-reorientation phase transition inNd2CuO4in an external magnetic field: Unusual manifestations of magnetoelastic coupling

1993 ◽  
Vol 48 (5) ◽  
pp. 3417-3422 ◽  
Author(s):  
V. L. Sobolev ◽  
H. L. Huang ◽  
I. M. Vitebskii ◽  
A. N. Knigavko ◽  
Yu. G. Pashkevich
Keyword(s):  
Magnetic Field ◽  
Phase Transition ◽  
External Magnetic Field ◽  
Spin Reorientation ◽  
Magnetoelastic Coupling

INFLUENCE OF AN EXTERNAL MAGNETIC FIELD ON THE DYNAMICS OF A NEW-PHASE NUCLEUS IN THE VICINITY OF THE FIRST-ORDER PHASE TRANSITION IN MAGNETS WITH DEFECTS PRESENT

2012 ◽  
Vol 26 (28) ◽  
pp. 1250183 ◽  
Author(s):  
VLADIMIR NAZAROV ◽  
RISHAT SHAFEEV
Keyword(s):  
Magnetic Field ◽  
Phase Transition ◽  
External Magnetic Field ◽  
Magnetic Anisotropy ◽  
Spin Reorientation ◽  
Critical Fields ◽  
First Order ◽  
Phase Nucleus ◽  
First Order Phase Transition ◽  
New Phase

Theoretically, with the aid of a soliton model, the evolution of a new-phase nucleus near the first-order spin-reorientation phase transition in magnets has been investigated in an external magnetic field. The influence of an external field and one-dimensional defects of magnetic anisotropy on the dynamics of such nucleus has been demonstrated. The conditions for the localization of the new-phase nucleus in the region of the magnetic anisotropy defect and for its escape from the defect have been determined. The values of the critical fields which bring about the sample magnetization reversal have been identified and estimated.

RECOIL IMPLANTATION MÖSSBAUER EXPERIMENT ON 57Fe IN Ge IN THE PRESENCE OF AN EXTERNAL MAGNETIC FIELD

1980 ◽  
Vol 41 (C1) ◽  
pp. C1-445-C1-445
Author(s):  
G. Langouche ◽  
N. S. Dixon ◽  
L. Gettner ◽  
S. S. Hanna
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Recoil Implantation
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