Magnetic domain wall mobility limitation by anisotropic impurity ions in ferrimagnetic insulators

1967 ◽  
Vol 28 (9) ◽  
pp. 1781-1787 ◽  
Author(s):  
H. Harper ◽  
R.W. Teale
2011 ◽  
Vol 17 (S2) ◽  
pp. 1858-1859
Author(s):  
A Budruk ◽  
C Pathak ◽  
A Petford-Long ◽  
M De Graef

Extended abstract of a paper presented at Microscopy and Microanalysis 2011 in Nashville, Tennessee, USA, August 7–August 11, 2011.


1972 ◽  
Vol 29 (14) ◽  
pp. 952-955 ◽  
Author(s):  
A. P. Malozemoff ◽  
J. C. Slonczewski

2005 ◽  
Vol 29 (2) ◽  
pp. 116-119
Author(s):  
T. Komine ◽  
T. Takahashi ◽  
R. Sugita ◽  
T. Muranoi ◽  
Y. Hasegawa

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
D. R. Småbråten ◽  
T. S. Holstad ◽  
D. M. Evans ◽  
Z. Yan ◽  
E. Bourret ◽  
...  

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
S. Ghara ◽  
K. Geirhos ◽  
L. Kuerten ◽  
P. Lunkenheimer ◽  
V. Tsurkan ◽  
...  

AbstractAtomically sharp domain walls in ferroelectrics are considered as an ideal platform to realize easy-to-reconfigure nanoelectronic building blocks, created, manipulated and erased by external fields. However, conductive domain walls have been exclusively observed in oxides, where domain wall mobility and conductivity is largely influenced by stoichiometry and defects. Here, we report on giant conductivity of domain walls in the non-oxide ferroelectric GaV4S8. We observe conductive domain walls forming in zig-zagging structures, that are composed of head-to-head and tail-to-tail domain wall segments alternating on the nanoscale. Remarkably, both types of segments possess high conductivity, unimaginable in oxide ferroelectrics. These effectively 2D domain walls, dominating the 3D conductance, can be mobilized by magnetic fields, triggering abrupt conductance changes as large as eight orders of magnitude. These unique properties demonstrate that non-oxide ferroelectrics can be the source of novel phenomena beyond the realm of oxide electronics.


2020 ◽  
Vol 116 (11) ◽  
pp. 112402 ◽  
Author(s):  
Tomosato Hioki ◽  
Rei Tsuboi ◽  
Tom H. Johansen ◽  
Yusuke Hashimoto ◽  
Eiji Saitoh

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