Results 21 to 30 of about 295 (125)

Replication Data for: Modeling the Distribution of Iron-oxides in Basalt by combining FIB-SEM and MicroCT Measurements [updated]

, 2023
This Dataset contains all data (and more!) required to replicate the results presented in the manuscript. All data processing is carried out in jupyter notebooks (DataProcessing_*.ipynb). Required python packages are listed at the end of this file.
Lennart V. de Groot (Utrecht University), John Walmsley (University of Cambridge), Rosa A. de Boer (Utrecht University), Frenk Out (Utrecht University)   +3 more
core   +1 more source

Data on Micromagnetic Tomography for Paleomagnetism and Rock-Magnetism

, 2020
There are six datasets in this contribution, all presented in the manuscript 'Micromagnetic Tomography for paleomagnetism and rock-magnetism'. The first dataset was measured with a Magnetic Tunneling Junction (MTJ) scanner using a synthetic sample after ...
Fu, Roger R, van Leeuwen, Tristan, Kosters, Martha E, Fabian, Karl, Jansen, Chloë M L, Harrison, Richard J, Barnhoorn, Auke, de Groot, Lennart Vincent, Béguin, Annemarieke   +8 more
core   +1 more source

Holographic Vector Field Electron Tomography of Three-Dimensional Nanomagnets [PDF]

, 2019
Complex 3D magnetic textures in nanomagnets exhibit rich physical properties, for example in their dynamic interaction with external fields and currents, and play an increasing role for current technological challenges such as energy-efficient memory ...
Bernd Büchner (2501806), Christophe Gatel (1295505), Tore Niermann (1418917), Etienne Snoeck (1295502), David Reyes (3195462), Axel Lubk (1439428), Daniel Wolf (1439440), Sebastian Sturm (823171), Travis Wade (2686519), Benedicte Warot-Fonrose (5075369), Nicolas Biziere (1295511), Jonas Krehl (14386062)   +11 more
core   +2 more sources

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

Advanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone, Meng Tang, Camelia Florica, Bin He, Jingkai Xu, Selma Amara, Georgian Melinte, Xixiang Zhang, Gianluca Setti   +8 more
wiley   +1 more source

MMT Numerical Libraries: Dipole Cuboid Inversion

, 2023
Python library for the calculation of magnetizations of magnetic grain sources, which are modelled as homogeneously magnetized particles, using an aggregation of cuboids.
Out, Frenk, Kosters, Martha, Cortés-Ortuño, David, Fabian, Karl, de Groot, Lennart V.   +4 more
core   +1 more source

Tomography-based Micromagnetic Simulations of Nd-Fe-B Hot-Deformed Magnets

Tomography-based Micromagnetic Simulations of Nd-Fe-B Hot-Deformed Magnets
SEPEHRI AMIN Hossein, HONO Kazuhiro, KULESH Nikita, BOLYACHKIN Anton, DENGINA Ekaterina, TANG Xin, OHKUBO Tadakatsu   +6 more
core   +2 more sources

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Single-Crystalline Body Centered FeCo Nano-Octopods: from One-Pot Chemical Growth to Complex 3D Magnetic Configuration [PDF]

, 2021
International audienceSingle crystalline magnetic FeCo nanostars were prepared using an organometallic approach under mild conditions. The fine-tuning of the experimental conditions allowed the direct synthesis of these nano-octopods with body-centered ...
Gatel, Christophe, Soulantica, Katerina, Blon, Thomas, Chaudret, Bruno, Marcelot, Cécile, Arenal, Raul, Bernand-Mantel, Anne, Poveda, Patrick, Garnero, Cyril, Florea, Ileana, Lacroix, Lise-Marie, Pierrot, Alexandre   +11 more
core   +1 more source

Nanomagnetic properties of the meteorite cloudy zone. [PDF]

Proc Natl Acad Sci U S A, 2018
Meteorites contain a record of their thermal and magnetic history, written in the intergrowths of iron-rich and nickel-rich phases that formed during slow cooling.
Einsle JF, Eggeman AS, Martineau BH, Saghi Z, Collins SM, Blukis R, Bagot PAJ, Midgley PA, Harrison RJ.   +8 more
europepmc   +3 more sources

Room‐Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation

Advanced Materials, EarlyView.
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang, Tongji Zhu, PeiYu Cai, Xiaoming Ma, Zhen Wang, Ruifu Zhang, Yi Hao, Jingdi Lu, Liubing He, Jun Xu, Yuejie Zhang, Wanjun Jiang, Jing Tao, Shiming Lei, Pavel Parchinskiy, Jing Teng, Lingfei Wang, Wei Niu, Elton J.G. Santos, Xiaoqian Zhang, Peng Li   +20 more
wiley   +1 more source