Zobrazeno 1 - 10
of 2 575
pro vyhledávání: '"magnetic domains"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 458-471 (2024)
The macroscopic hysteresis of ferromagnetic materials is influenced by their microscopic magnetic domains, establishing a correspondence between the two that enables a fundamental understanding of the magnetization process of ferromagnetic materials.
Externí odkaz:
https://doaj.org/article/a3896d41c78d455e8c3591bdf7b2195e
Autor:
K. Ścibisz, J. Krawczyk
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 381-387 (2024)
Improvement of magnetic properties of electrical steel can be achieved by reduction the size of magnetic domains. The application of local stresses through laser scribing leads to reduced core losses. In order to determine the effect of laser refinem
Externí odkaz:
https://doaj.org/article/0c771ad8254547ba8bc50631afbd649a
Autor:
Danilo Pescia, Alessandro Vindigni
Publikováno v:
Papers in Physics, Vol 16 (2024)
Ferromagnetism is typically discussed in terms of the exchange interaction and magnetic anisotropies. Yet real samples are inevitably affected by the magnetostatic dipole-dipole interaction. Because of this interaction, a theorem [R.B. Griffiths, Fre
Externí odkaz:
https://doaj.org/article/097745e3aabd4eafb48b701901d6be1e
Autor:
P. Czaja
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 1121-1126 (2023)
Magnetic microstructure in the as suction cast Fe 69B 20Nb 2Hf 2Si 2Y 5 alloy was revealed by combined Lorentz-TEM and LM-STEM DPC analysis. The thin foil of the alloy was found to be composed primarily of the amorphous phase with few dendritic struc
Externí odkaz:
https://doaj.org/article/37e55fe29b4f4e63a9879fbe6de11823
Autor:
Suvi Santa-aho, Mari Honkanen, Sami Kaappa, Lucio Azzari, Andrey Saren, Kari Ullakko, Lasse Laurson, Minnamari Vippola
Publikováno v:
Materials & Design, Vol 234, Iss , Pp 112308- (2023)
Two steels, ferrite and ferrite-pearlite were thoroughly characterized by a multi-instrumental microscopy techniques to get detailed information about their microstructure and magnetic structure. Microstructural features act as pinning sites for the
Externí odkaz:
https://doaj.org/article/4db6ea683915466e8af123fe9553e47a
Publikováno v:
Sensors, Vol 24, Iss 4, p 1326 (2024)
An approach was proposed to control the displacement of domain walls in magnetic microwires, which are employed in magnetic sensors. The velocity of the domain wall can be altered by the interaction of two magnetic microwires of distinct types. Thoro
Externí odkaz:
https://doaj.org/article/133bc1962cd641e0b5a9d2a372547c59
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 2, p 025073 (2024)
The application of twist engineering in van der Waals magnets has opened new frontiers in the field of two-dimensional magnetism, yielding distinctive magnetic domain structures. Despite the introduction of numerous theoretical methods, limitations p
Externí odkaz:
https://doaj.org/article/97251130633541e5ae73be0cabc5e716
Autor:
Xiaodie Chen, Haoyun Wang, Manshi Li, Qinghua Hao, Menghao Cai, Hongwei Dai, Hongjing Chen, Yuntong Xing, Jie Liu, Xia Wang, Tianyou Zhai, Xing Zhou, Jun‐Bo Han
Publikováno v:
Advanced Science, Vol 10, Iss 22, Pp n/a-n/a (2023)
Abstract 2D ferromagnet is a good platform to investigate topological effects and spintronic devices owing to its rich spin structures and excellent external‐field tunability. The appearance of the topological Hall Effect (THE) is often regarded as
Externí odkaz:
https://doaj.org/article/a793c611e5844f74a5efb52af2f6232d
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 445-459 (2022)
The microstructures of magnetic domains are crucial in determining the functions of spintronic devices. However, the magnetization reversal mechanism is still not fully understood because of the difficulty in quantifying the drastic and complex chang
Externí odkaz:
https://doaj.org/article/529e878cbe4c46f89072d70c7dd836e4