2024-03-29T09:56:35Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/57832023-03-31T11:50:35Zcom_10259_4759com_10259_2604col_10259_4760
Repositorio Institucional de la Universidad de Burgos
author
Nieves Cordones, Pablo
author
Arapan, Sergiu
author
Maudes Raedo, Jesús M.
author
Marticorena Sánchez, Raúl
author
Brío, N.L. del
author
Kovacs, A.
author
Echevarria Bonet, C.
author
Salazar, D.
author
Weischenberg, J.
author
Zhang, H.
author
Vekilova, O.Yu.
author
Serrano López, Roberto
author
Barandiaran, J.M.
author
Skokov, Konstantin
author
Gutfleisch, O.
author
Eriksson, O.
author
Herper, H.C.
author
Schrefl, T.
author
Cuesta López, Santiago
2021-05-25T08:16:59Z
2021-05-25T08:16:59Z
2019-10
0927-0256
http://hdl.handle.net/10259/5783
10.1016/j.commatsci.2019.06.007
This paper describes the open Novamag database that has been developed for the design of novel Rare-Earth free/lean permanent magnets. Its main features as software technologies, friendly graphical user interface, advanced search mode, plotting tool and available data are explained in detail. Following the philosophy and standards of Materials Genome Initiative, it contains significant results of novel magnetic phases with high magnetocrystalline anisotropy obtained by three computational high-throughput screening approaches based on a crystal structure prediction method using an Adaptive Genetic Algorithm, tetragonally distortion of cubic phases and tuning known phases by doping. Additionally, it also includes theoretical and experimental data about fundamental magnetic material properties such as magnetic moments, magnetocrystalline anisotropy energy, exchange parameters, Curie temperature, domain wall width, exchange stiffness, coercivity and maximum energy product, that can be used in the study and design of new promising high-performance Rare-Earth free/lean permanent magnets. The results therein contained might provide some insights into the ongoing debate about the theoretical performance limits beyond Rare-Earth based magnets. Finally, some general strategies are discussed to design possible experimental routes for exploring most promising theoretical novel materials found in the database.
eng
Database
Magnetic materials
Permanent magnets
Materials Genome Initiative
High-throughput
VASP
Computer simulation
Novamag
Database of novel magnetic materials for high-performance permanent magnet development
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/5783/1/Nieves-cms_2019.pdf
File
MD5
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5534376
application/pdf
Nieves-cms_2019.pdf