RT info:eu-repo/semantics/article T1 Database of novel magnetic materials for high-performance permanent magnet development A1 Nieves Cordones, Pablo A1 Arapan, Sergiu A1 Maudes Raedo, Jesús M. A1 Marticorena Sánchez, Raúl A1 Brío, N.L. del A1 Kovacs, A. A1 Echevarria Bonet, C. A1 Salazar, D. A1 Weischenberg, J. A1 Zhang, H. A1 Vekilova, O.Yu. A1 Serrano López, Roberto A1 Barandiaran, J.M. A1 Skokov, Konstantin A1 Gutfleisch, O. A1 Eriksson, O. A1 Herper, H.C. A1 Schrefl, T. A1 Cuesta López, Santiago K1 Database K1 Magnetic materials K1 Permanent magnets K1 Materials Genome Initiative K1 High-throughput K1 VASP K1 Computer simulation K1 Novamag K1 Materiales K1 Materials K1 Informática K1 Computer science AB 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. PB Elsevier SN 0927-0256 YR 2019 FD 2019-10 LK http://hdl.handle.net/10259/5783 UL http://hdl.handle.net/10259/5783 LA eng NO European Horizon 2020 Framework Programme for Research and Innovation (2014-2020) under Grant Agreement No. 686056, NOVAMAG. European Regional Development Fund in the IT4Innovations national supercomputing center – path to exascale project, project number CZ 02.1.01/0.0/0.0/16–013/0001791 within the Operational Programme Research, Development and Education DS Repositorio Institucional de la Universidad de Burgos RD 23-nov-2024