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Dataset results
68 results for “antiferromagnetic”
Terahertz field-driven magnon upconversion in an antiferromagnet
<p>This repository presents the raw data for the paper "Terahertz field-driven magnon upconversion in an antiferromagnet".</p><p>Data presented in the Supplementary Materials will be provided upon request. For such requests or general questions regarding the paper, please contact Zhuquan Zhang (zhuquan@mit.edu), Frank Y. Gao (frankgao@austin.utexas.edu), Edoardo Baldini (edoardo.baldini@austin.utexas.edu), or Keith Nelson (kanelson@mit.edu).</p>
Data for the article "Magnetic Sensitivity Distribution of Hall Devices in Antiferromagnetic Switching Experiments"
<p>Data for the article "Magnetic Sensitivity Distribution of Hall Devices in Antiferromagnetic Switching Experiments" URL: <a href="https://link.aps.org/doi/10.1103/PhysRevApplied.16.064023">https://link.aps.org/doi/10.1103/PhysRevApplied.16.064023</a><br> DOI: 10.1103/PhysRevApplied.16.064023</p>
Geometrical control of disorder-induced magnetic domains in planar synthetic antiferromagnets
<p>Open data to "Geometrical control of disorder-induced magnetic domains in planar synthetic antiferromagnets", published in Phys. Rev. Materials <strong>6</strong>, L033001 (2022)</p> <p>https://doi.org/10.1103/PhysRevMaterials.6.L033001</p> <p> </p>
Full data set for "Real-Space Observation of Fluctuating Antiferromagnetic Domains" article in Science Advances
<p>This is the full data set for the article, sufficient to reproduce any results shown. The data and data files description, and data retrieval instructions are in the Readme.txt file. </p>
Data for the article "Room-Temperature Antiferromagnetic Resonance and Inverse Spin-Hall Voltage in Canted Antiferromagnets"
<p>Data for the article "Room-Temperature Antiferromagnetic Resonance and Inverse Spin-Hall Voltage in Canted Antiferromagnets"</p> <p>(<a href="https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.126.187201">https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.126.187201</a> and <a href="https://arxiv.org/ftp/arxiv/papers/2103/2103.16872.pdf">https://arxiv.org/ftp/arxiv/papers/2103/2103.16872.pdf</a>)</p>
Data for the article "Exceptional sign changes of the nonlocal spin Seebeck effect in antiferromagnetic hematite"
<p>Data for the article "Exceptional sign changes of the nonlocal spin Seebeck effect in antiferromagnetic hematite"<a href="https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.224433">(https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.224433</a> and <a href="https://arxiv.org/abs/2105.13653">https://arxiv.org/abs/2105.13653</a>)</p>
Data for the article "Magnon transport in the presence of antisymmetric exchange in a weak antiferromagnet"
<p>Data for the article "Magnon transport in the presence of antisymmetric exchange in a weak antiferromagnet"</p> <p>(<a href="https://www.sciencedirect.com/science/article/abs/pii/S0304885321008714">https://www.sciencedirect.com/science/article/abs/pii/S0304885321008714</a> and <a href="https://arxiv.org/ftp/arxiv/papers/2106/2106.12853.pdf">https://arxiv.org/ftp/arxiv/papers/2106/2106.12853.pdf</a>)</p>
Data for the article "Effective strain manipulation of the antiferromagnetic state of polycrystalline NiO"
<p>Data for the article "Effective strain manipulation of the antiferromagnetic state of polycrystalline NiO"</p> <p>(<a href="https://aip.scitation.org/doi/abs/10.1063/5.0046255">https://aip.scitation.org/doi/abs/10.1063/5.0046255</a> and <a href="https://arxiv.org/abs/2105.13653">https://arxiv.org/abs/2105.13653</a>)</p> <p> </p> <p>Barra, Andrew Ross, Olena Gomonay, Lorenzo Baldrati, A Chavez, Romain Lebrun, JD Schneider, Paymon Shirazi, Q Wang, Jairo Sinova, Gregory P Carman, Mathias Kläui</p>
Raw data from the pCUT+MC approach for the antiferromagnetic Heisenberg square lattice bilayer model with (non-frustrating) long-range interactions
<p>This directory contains the data from the pCUT+MC approach for the antiferromagnetic Heisenberg square lattice bilayer model with (non-frustrating) long-range interactions.</p> <p>To get an overview of the organization of the directory and a description of the data we recommend the README.md file.</p> <p>The data is published in P. Adelhardt, J. A. Koziol, A. Langheld, and K. P. Schmidt, "Monte Carlo based techniques for quantum magnets with long-range interactions", <a href="https://arxiv.org/abs/2403.00421">arXiv:2403.00421</a></p>
The fate of the spin polaron in the 1D antiferromagnets
<div> <div>The stability of the spin polaron quasiparticle, well established in studies of a single hole in the 2D antiferromagnets, is investigated in the 1D antiferromagnets using a <em>t-J</em> model. We perform an exact slave fermion transformation to the holon-magnon basis, and diagonalize numerically the resulting model in the presence of a single hole. We demonstrate that the spin polaron collapses - and the spin-charge separation takes over - due to the specific role played by the magnon-magnon interactions <em>and</em> the magnon hard-core constraint in the 1D <em>t-J</em> model. Moreover, we prove that the spin polaron is stable for any strength of the magnon-magnon interaction other than the unique value found in a 1D antiferromagnet with the continuous symmetry of the spin interactions. Fine-tuning to this unique value is extremely unlikely to occur in <em>quasi</em>-1D antiferromagnets, therefore the spin polaron is the stable quasiparticle of realistic 1D materials. Our results lead to a new interpretation of the ARPES spectra of <em>quasi</em>-1D antiferromagnets in the spin polaron language.</div> </div>
Raw data to "Quantum melting of long-range ordered quantum antiferromagnets investigated by momentum-space continuous similarity transformations"
<p>This collection of data is complementary to the publication "Quantum melting of long-range ordered quantum antiferromagnets investigated by momentum-space continuous similarity transformations", Dag-Björn Hering, Matthias R. Walther, Kai P. Schmidt, Götz S. Uhrig, arXiv:2405.13768 (https://arxiv.org/abs/2405.13768).</p> <p>It contains three data sets:</p> <ul> <li>raw_data: Contains the results and metadata of individual CST runs in a ".json" format</li> <li>processed_data: Contains processed raw data in a “.pkl” format, where derived quantities are directly accessible (sublattice magnetization, second derivative of the ground-state energy) </li> <li>plot_data: Contains the data points used in Figs 4,6,7,8,910,11,12 and 13 in a “.csv” format</li> </ul> <p>For details on the CST, the used error estimates and physical quantities we refer the the publication.</p> <p>For details on the format, we recommend the README.md files.</p>
Dataset for Low temperature electron spin resonance study of an MnPS3 antiferromagnetic single crystal
<p>This is a dataset for a paper "Low temperature electron spin resonance study of an MnPS3 antiferromagnetic single crystal". All details about the data are included in the readme file.</p>
Dataset to: Controlling 4f antiferromagnetic dynamics via itinerant electronic susceptibility
<p>This is a dataset for the article titled 'Controlling 4f antiferromagnetic dynamics via itinerant electronic susceptibility' which is accepted to Physical Review Research in 2024.</p> <ul> <li>GdT2Si2_eDOS.tar.gz (and GdT2Si2_eDOS.zip) file includes electronic density of states of the studied materials that can be extracted in Linux (in Windows) environment.</li> <li>Other .nxs files include the data file presented in the corresponding figure of the linked Physical Review Research article.</li> </ul>
Dataset for Optical Axion induction of antiferromagnetic order
<p>This file contains the data for the main figures of the publication "Optical Axion induction of antiferromagnetic order". </p>
Data for the article "Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin-phonon interactions "
<p>Data for the article "Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin-phonon interactions" </p> <p>URL: https://arxiv.org/abs/2205.11965<br> DOI: In press in Nature Communications</p>
Data for the article "Laser-Induced Creation of Antiferromagnetic 180-Degree Domains in NiO/Pt Bilayers"
<p>The authors thank T. Reimer and L. Schnitzspan for skillful technical assistance and O. Gomonay for her comments. Experiments were performed at the CIRCE beamline at ALBA Synchrotron with the collaboration of ALBA staff. The authors thank HZB for the allocation of synchrotron radiation beamtime and thankfully acknowledge the financial support by HZB. The authors acknowledge the Paul Scherrer Institute, Villigen, Switzerland for the beamtime allocation under proposal 20211822 at the SIM beamline of the SLS. B.B. and A. R. acknowledge funding from the European Union’s Framework Programme for Research and Innovation Horizon 2020 (2014–2020) under the Marie Skłodowska- Curie Grant Agreement No. 860060 (ITN MagnEFi). M.K. acknowledges support from the Graduate School of Excellence Materials Science in Mainz (MAINZ) DFG 266, the DAAD (Spintronics network, Project No. 57334897 and Insulator Spin-Orbitronics, Project No. 57524834), and all groups from Mainz and Kaiserslautern acknowledge that this work was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), TRR 173-268565370 (Project Nos. A01, A08, B02 and B03) and KAUST (OSR-2019-CRG8-4048). B.S. further acknowledges funding by the Dynamics and Topology Research Center (TopDyn) funded by the State of Rhineland Palatinate. M.K. acknowledges financial support from the Horizon 2020 Framework Programme of the European Commission under FET-Open Grant Agreement No. 863155 (s-Nebula). This work was also supported by ERATO “Spin Quantum Rectification Project” (Grant No. JPMJER1402) and the Grant-in-Aid for Scientific Research on Innovative Area, “Nano Spin Conversion Science” (Grant No. JP26103005), Grant-in-Aid for Scientific Research (S) (Grant No. JP19H05600) from JSPS KAKENHI, Japan. M.A.N. and M.F. acknowledge Spanish ICNN funding through project ECLIPSE (PID2021- 122980OB-C54). R.R. also acknowledges support from the Grant RYC 2019-026915-I, the Project TED2021-130930B-I00 funded by thee MCIN/ AEI/10.13039/501100011033 and by the ESF investing in your future and the European Union NextGenerationEU/PRTR, the Xunta de Galicia (ED431F 2022/04, ED431B 2021/013, Centro Singular de Investigación de Galicia Accreditation 2019-2022, ED431G 2019/03) and the European Union (European Regional Development Fund - ERDF)</p>
Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet
<p>Dataset including magnetic susceptibility, neutron diffraction, pyrocurrent and Monte Carlo simulations on the mixed-anisotropy antiferromagnet, LiNi<sub>1-x</sub>Fe<sub>x</sub>PO<sub>4</sub>.</p>
Crystal electric field contribution to the thermoelectric power of the CeCoAl4 antiferromagnetic
<p>We report on the thermoelectric power S(T), electrical resistivity and thermal conductivity measurements on the antiferromagnetic CeCoAl<sub>4</sub> compound and on the nonmagnetic reference compound, LaCoAl<sub>4</sub>. The Neel temperature of CeCoAl<sub>4</sub> is T<sub>N</sub> = 13.5K and a metamagnetic-like transition occurs in the magnetic field of about 7.5T. We show that the magnetic contribution to the thermoelectric power, S<sub>f</sub> (T), exhibits a large peak due to the crystal electric field (CEF) at about 240K and a small anomaly around the ordering temperature. Surprisingly, the CEF related S<sub>f</sub> (T) peak is close to the upper CEF excitation energy <span class="math-tex">\(\Delta_2\)</span> = 202K, in contrast to the usual case of the peak position being located at a fraction of the observed CEF energy level. The applicability of different theoretical and phenomenological models describing the temperature dependence of the Seebeck effect S<sub>f</sub> (T) has been tested and finally a calculation is proposed, which incorporates a full CEF levels scheme.</p>
Ultrafast-Laser-induced precessional dynamics in antiferromagnetically coupled ferromagnetic thin films
<p>Open data of "Ultrafast-Laser-induced precessional dynamics in antiferromagnetically coupled ferromagnetic thin films" published in Physical Review B, xx, yy (2020)</p>
Replication data for: Nanoscale mechanics of antiferromagnetic domain walls
<p>Data repository for: <strong>Nanoscale mechanics of antiferromagnetic domain walls</strong></p> <ul> <li><em>Data description.pdf</em><strong><em>: </em></strong>describes the uploaded data</li> <li><em>Data.xlsx: </em> the data represented in the paper</li> <li><em>***.m: <strong> </strong></em>Matlab code files used to transform and fit the data</li> <li>***.py: Python code files used to transform and fit the data</li> </ul>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.