scholarly journals Ferroelectric domain wall pinning at a bicrystal grain boundary in bismuth ferrite

2008 ◽  
Vol 93 (14) ◽  
pp. 142901 ◽  
Author(s):  
Brian J. Rodriguez ◽  
Y. H. Chu ◽  
R. Ramesh ◽  
Sergei V. Kalinin
Keyword(s):  
Domain Wall ◽  
Grain Boundary ◽  
Bismuth Ferrite ◽  
Ferroelectric Domain ◽  
Domain Wall Pinning

scholarly journals Controlled Nucleation and Stabilization of Ferroelectric Domain Wall Patterns in Epitaxial (110) Bismuth Ferrite Heterostructures

2020 ◽  
Vol 30 (48) ◽  
pp. 2003571
Author(s):  
Yangyang Zhang ◽  
Yueze Tan ◽  
Daniel Sando ◽  
Long‐Qing Chen ◽  
Nagarajan Valanoor ◽  
...  
Keyword(s):  
Domain Wall ◽  
Bismuth Ferrite ◽  
Ferroelectric Domain ◽  
Controlled Nucleation

Strong ferroelectric domain-wall pinning in BiFeO3 ceramics

2010 ◽  
Vol 108 (7) ◽  
pp. 074107 ◽  
Author(s):  
Tadej Rojac ◽  
Marija Kosec ◽  
Bojan Budic ◽  
Nava Setter ◽  
Dragan Damjanovic
Keyword(s):  
Domain Wall ◽  
Ferroelectric Domain ◽  
Domain Wall Pinning

scholarly journals Ferroelectric domain wall phonon polarizer

2017 ◽  
Vol 1 (5) ◽  
Author(s):  
Miquel Royo ◽  
Carlos Escorihuela-Sayalero ◽  
Jorge Íñiguez ◽  
Riccardo Rurali
Keyword(s):  
Domain Wall ◽  
Ferroelectric Domain

A HYBRID MODEL ON HYSTERESIS LOOP AND COERCIVITY IN NANOSTRUCTURED PERMANENT MAGNETS

2006 ◽  
Vol 05 (04n05) ◽  
pp. 627-631 ◽  
Author(s):  
M. J. SUN ◽  
G. P. ZHAO ◽  
J. LIANG ◽  
G. ZHOU ◽  
H. S. LIM ◽  
...  
Keyword(s):  
Thin Films ◽  
Domain Wall ◽  
Grain Boundary ◽  
Magnetic Moment ◽  
Permanent Magnets ◽  
Hysteresis Loops ◽  
Bulk Materials ◽  
Rotational Model ◽  
Moment Distribution ◽  
Coercivity Mechanism

A simplified micromagnetic model has been proposed to calculate the hysteresis loops of nanostructured permanent magnets for various configurations, including thin films, exchange-coupled double-layer systems and bulk materials. The reversal part of the hysteresis is based on the Stoner–Wohlfarth coherent rotational model and the coercivity mechanism is due mainly to the motion of the transition region (a domain wall like magnetic moment distribution in the grain boundary). The elements of nucleation and pinning models are also incorporated.

Micromagnetic study of domain-wall pinning characteristics with grooves in thin films

2005 ◽  
Vol 97 (10) ◽  
pp. 10E317 ◽  
Author(s):  
H. Asada ◽  
H. Ii ◽  
J. Yamasaki ◽  
M. Takezawa ◽  
T. Koyanagi
Keyword(s):  
Thin Films ◽  
Domain Wall ◽  
Domain Wall Pinning
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