Results 51 to 60 of about 968,196 (289)

Micromagnetic Simulation of Nanoscale Films with Perpendicular Anisotropy

, 1996
A model is studied for the theoretical description of nanoscale magnetic films with high perpendicular anisotropy. In the model the magnetic film is described in terms of single domain magnetic grains with Ising-like behavior, interacting via exchange as
Leschhorn H., Nowak U., Nowak U., U. Nowak, Usadel K. D., Valentin J.   +5 more
core   +1 more source

Writing and reading of single magnetic domain per bit perpendicular patterned media [PDF]

, 1999
By fabricating patterned media with a large number of nanoscale single domain magnetic particles embedded in a nonmagnetic substrate, and by writing the magnetization for each of these particles in a desired direction, nonvolatile magnetic storage of ...
Scherer, Axel, Schultz, Sheldon, Todorovic, Mladen, Wong, Joyce   +3 more
core   +1 more source

Magnetic domain wall skyrmions

Physical Review B, 2019
It is well established that the spin-orbit interaction in heavy metal/ferromagnet heterostructures leads to a significant interfacial Dzyaloshinskii-Moriya Interaction (DMI) that modifies the internal structure of magnetic domain walls (DWs) to favor N el over Bloch type configurations.
Cheng, Ran, Li, Maxwell, Sapkota, Arjun, Rai, Anish, Pokhrel, Ashok, Mewes, Tim, Mewes, Claudia, Xiao, Di, De Graef, Marc, Sokalski, Vincent   +9 more
openaire   +3 more sources

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Quantum Dynamics of Spin Wave Propagation Through Domain Walls [PDF]

, 2006
Through numerical solution of the time-dependent Schrodinger equation, we demonstrate that magnetic chains with uniaxial anisotropy support stable structures, separating ferromagnetic domains of opposite magnetization. These structures, domain walls in a
Allwood D. A., Atkinson D., Bose S., Charppert C., Christandl M., Dobrovitski V. V., Hertel R., Iitaka T., Kageyama H., Kajiwara T., Leforestier C., Maignan A., Mattis D. C., Mikeska H. J., Mito M., Nakamura K., Nakamura K., Osborne T. J., Saitoh E., Tal-Ezer H.   +19 more
core   +4 more sources

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

FEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava, Anoop Saraya, Deepak Gunjan, Rinu Sharma   +3 more
wiley   +1 more source

Reversible Electric-Field-Driven Magnetic Domain-Wall Motion

Physical Review X, 2015
Control of magnetic domain-wall motion by electric fields has recently attracted scientific attention because of its potential for magnetic logic and memory devices.
Kévin J. A. Franke, Ben Van de Wiele, Yasuhiro Shirahata, Sampo J. Hämäläinen, Tomoyasu Taniyama, Sebastiaan van Dijken   +5 more
doaj   +1 more source

The origin of magnetization-caused increment in water oxidation

Nature Communications, 2023
Magnetization promoted activity of magnetic catalysts towards the oxygen evolution reaction (OER) has attracted great attention, but remains a puzzle where the increment comes from.
Xiao Ren, Tianze Wu, Zizhao Gong, Lulu Pan, Jianling Meng, Haitao Yang, Freyja Bjork Dagbjartsdottir, Adrian Fisher, Hong-Jun Gao, Zhichuan J. Xu   +9 more
doaj   +1 more source

Superparamagnetism induced by polar nanoregions in relaxor ferroelectric (1$-$$x$)BiFeO$_{3}$-$x$BaTiO$_{3}$

, 2011
A new class of superparamagnetism was found in relaxor ferroelectric 2/3BiFeO$_{3}$-1/3BaTiO$_{3}$. The size of the magnetic particle, estimated from the superparamagnetic magnetization curve, coincides with the size of the polar nanoregion (PNR), which ...
Hirota, Kazuma, Matsuura, Masato, Soda, Minoru, Wakabayashi, Yusuke   +3 more
core   +1 more source

Exact asymptotic behavior of magnetic stripe domain arrays [PDF]

, 2012
The classical problem of magnetic stripe domain behavior in films and plates with uniaxial magnetic anisotropy is treated. Exact analytical results are derived for the stripe domain widths as function of applied perpendicular field, $H$, in the regime ...
Galperin, Yuri M., Johansen, Tom H., Pan, Alexey V.   +2 more
core   +3 more sources