Effect of interface pinning in multilayer bubble garnet films on the dynamics of domain walls

1984 ◽  
Vol 56 (2) ◽  
pp. 429-435 ◽  
Author(s):  
J. J. Żebrowski
Keyword(s):  
Domain Walls ◽  
Garnet Films

COERCIVITY OF SINGLE PINNING CENTER MEASURED BY HALL MICROMAGNETOMETRY

2004 ◽  
Vol 03 (01n02) ◽  
pp. 87-94 ◽  
Author(s):  
KOSTYA S. NOVOSELOV ◽  
SERGEY V. DUBONOS ◽  
SERGEY V. MOROZOV ◽  
DIRK VAN DEN BERGEN ◽  
JAN KEES MAAN ◽  
...  
Keyword(s):  
Coercive Field ◽  
Domain Walls ◽  
Hysteresis Loops ◽  
Nanometer Scale ◽  
Characteristic Energy ◽  
Pinning Centers ◽  
Garnet Films ◽  
Hall Probes ◽  
Pinning Center ◽  
Characteristic Volume

Nanometer-scale movements of domain walls in uniaxial garnet films have been studied by means of micromagnetization measurements using miniature gold and semiconductor Hall probes. At helium temperatures the domain walls are found to move by discrete jumps, which we attribute to pinning on isolated defects, and we were able to measure local hysteresis loops associated with pinning on individual pinning centers. The temperature dependence of the coercive field of a single pinning center allowed us to evaluate the characteristic energy and characteristic volume of the pinning center.

scholarly journals Electroinduced magnetic bubble domain nucleation

2018 ◽  
Vol 185 ◽  
pp. 07001
Author(s):  
Daria Kulikova ◽  
Timur Gareev ◽  
Elena Nikolaeva ◽  
Alexander Pyatakov
Keyword(s):  
Electric Field ◽  
Domain Walls ◽  
Electric Field Pulse ◽  
Magnetic Bias ◽  
Field Pulse ◽  
Magnetic Bubble ◽  
Garnet Films ◽  
Magnetoelectric Properties ◽  
Iron Garnet

The magnetoelectric properties of micromagnetic structures in iron garnet films manifest themselves in electrically induced displacement of domain walls and magnetic bubble domains nucleation. In this paper we found the condition of the electrically induced bubble domain nucleation in terms of critical electric field, magnetic bias and temperature. The collapse of magnetic bubble domain under the action of electric field pulse is also demonstrated.

Mobility of domain walls in low-loss garnet films

1997 ◽  
Vol 39 (7) ◽  
pp. 1112-1115 ◽  
Author(s):  
V. A. Bokov ◽  
V. V. Volkov ◽  
N. L. Petrichenko ◽  
M. Maryško
Keyword(s):  
Domain Walls ◽  
Low Loss ◽  
Garnet Films

Domain Walls In Garnet Films.

1993 ◽  
Author(s):  
E.N. Iljicheva ◽  
Y.N. Fedyunin ◽  
V.K. Peterson ◽  
A.G. Shishkov ◽  
A.V. Dubova
Keyword(s):  
Domain Walls ◽  
Garnet Films

Magnetically switched electric polarity of domain walls in iron garnet films

2011 ◽  
Vol 93 (1) ◽  
pp. 17001 ◽  
Author(s):  
A. P. Pyatakov ◽  
D. A. Sechin ◽  
A. S. Sergeev ◽  
A. V. Nikolaev ◽  
E. P. Nikolaeva ◽  
...  
Keyword(s):  
Domain Walls ◽  
Garnet Films ◽  
Electric Polarity ◽  
Iron Garnet

Magnetooptical investigation of the deformation of domain walls in (210)-oriented garnet films

1995 ◽  
Vol 148 (1-2) ◽  
pp. 251-252 ◽  
Author(s):  
E.N. Ilyicheva ◽  
A.V. Klushina ◽  
V.K. Peterson ◽  
N.B. Shirokova ◽  
A.G. Shishkov
Keyword(s):  
Domain Walls ◽  
Garnet Films

Domain walls interactions with attractive and repulsive defects in the garnet films

1994 ◽  
Vol 30 (6) ◽  
pp. 4344-4346 ◽  
Author(s):  
V.K. Karpasyuk ◽  
M.F. Bulatov
Keyword(s):  
Domain Walls ◽  
Garnet Films
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