Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Anthony S. Arrott"'
Autor:
Anthony S. Arrott, Terry L. Templeton
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035124-035124-4 (2019)
It is proposed to use periodically patterned polycrystalline Iron in motors, generators and transformers to operate at a higher fraction of the saturation magnetization [Schäfer, Soldatov, and Araid, Journal of Magnetism and Magnetic Material 474, 2
Externí odkaz:
https://doaj.org/article/9dcac2ff34574546b4fd05afedc1e49a
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056114-056114-5 (2018)
Micromagnetic simulations of polycrystalline iron washers show that grain boundary charges, ρ = -div M, suppress bad effects of magnetocrystalline anisotropy. A single domain wall divides the washer into two domains with opposite magnetization; M is
Externí odkaz:
https://doaj.org/article/b293fbbb711c4ef1a4487902c718f58d
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056022-056022-6 (2018)
Studies with the (1 1 1) axis along the long axis of an iron whisker, 40 years ago, showed two phenomena that have remained unexplained: 1) In low fields, there are six peaks in the ac susceptibility, separated by 0.2 mT; 2) Bitter patterns showed st
Externí odkaz:
https://doaj.org/article/f0626ce6a2be42f1b75a366b88285a5c
Autor:
Anthony S. Arrott, Terry L. Templeton
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 047301-047301-10 (2018)
This is an overview of what the Landau-Lifshitz-Gilbert equations are doing in soft-magnetic materials with dimensions large compared to the exchange length. The surface magnetic charges try to cancel applied magnetic fields inside the soft magnetic
Externí odkaz:
https://doaj.org/article/6a3ec85f3ba6497899d11c6c629bd807
Autor:
Anthony S. Arrott
Publikováno v:
Spintronics Handbook: Spin Transport and Magnetism, Second Edition ISBN: 9780429423079
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61cdc5662d54b9ca31067e03347edee3
https://doi.org/10.1201/9780429423079-3
https://doi.org/10.1201/9780429423079-3
Autor:
Anthony S. Arrott
Publikováno v:
Journal of Magnetism and Magnetic Materials. :25-28
A novel design for magnetic random access memory elements, called hysterons, is presented. It uses the interaction between two regions of magnetization. In one the process of reversal is almost uniform rotation of a magnetically hard system. In the o
Autor:
Anthony S. Arrott
Publikováno v:
International Journal of Materials Research. 93:963-969
The selectivity problem in magnetic random access memory is caused by processing problems that are metallurgical in origin. In honor of the 70th birthday of Professor Kronmüller, who has made so many contributions to magnetism and metallurgy, a solu
Autor:
Anthony S. Arrott
Publikováno v:
Nanostructured Materials. 12:1135-1140
It may be possible to produce a useful magnetically soft material for industrial applications such as high-temperature motors by means of mechanical milling. The complexity of the micromagnetics involved makes it difficult to come to a theoretical co
Mechanically-milled alloys of iron with cobalt ("Hyperco")and aluminum have been fabricated with a puck-and-saucer mill, and have been studied with the bulk magnetization, differential scanning spectrometry, neutron scattering and muon spin rotation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11cd08f4efe195ed17b5781be377cf45
https://doi.org/10.21236/ada416833
https://doi.org/10.21236/ada416833
The results of a three-year study of attempts to produce magnetically soft materials by mechanical milling show that a major obstacle to the achievement of the desired results of high saturation magnetization with low magnetic anisotropy, using iron-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bacfa48a3410a832094a7cb145265a08
https://doi.org/10.21236/ada413310
https://doi.org/10.21236/ada413310