132433 20260217205458.0 doi 10.1103/PhysRevB.109.064414 sideral 137639 ART-2024-137639 eng Mito, Masaki High pressure studies of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>T</mml:mi><mml:mtext>-</mml:mtext><mml:mi>P</mml:mi></mml:math> phase diagrams of erbium and thulium up to 30 GPa by using ac magnetization experiments 2024 Access copy available to the general public Unrestricted The pressure dependence of the magnetic ordering temperatures for lanthanide ferromagnets Er and Tm has been investigated in the pressure region of up to 30 GPa through ac magnetization measurements by employing a superconducting quantum interference device. Six 4f lanthanide ferromagnets, from Gd to Tm, commonly have successive structural transitions starting from a hexagonal close-packed (hcp) structure under pressure. The experiments reported here have been performed with high sensitivity to allow for a more comprehensive discussion of the magnetostructural correlation when compared to four other 4f ferromagnets, namely Gd, Tb, Dy, and Ho. Our results conclude that only Er exhibits the increase in ferromagnetic ordering temperature against initial compression among the six lanthanide ferromagnets. The ferromagnetic magnetization anomaly for Er reduces below the detection limit before the structural transformation from Sm-type to the dhcp structures, and that for Tm exhibits similar behavior before the structure transformation from the hcp to Sm-type structures. However, the helimagnetic magnetization anomalies of both Er and Tm remain stable at least within the Sm-type structure below 30 GPa. info:eu-repo/grantAgreement/ES/DGA/M4 info:eu-repo/grantAgreement/ES/MICINN/AEI/PID2022-138492NB-I00-XM4 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 3.7 2024 MATERIALS SCIENCE, MULTIDISCIPLINARY 208 / 461 = 0.451 2024 Q2 T2 PHYSICS, CONDENSED MATTER 30 / 80 = 0.375 2024 Q2 T2 PHYSICS, APPLIED 66 / 187 = 0.353 2024 Q2 T2 1.303 2024 Electronic, Optical and Magnetic Materials 2024 Q1 Condensed Matter Physics 2024 Q1 6.2 2024 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Kimura, Yuta Campo, Javier (orcid)0000-0002-3600-1721 109, 6 (2024), 064414 [9 pp.] Phys. Rev. B Physical Review B 2469-9950 3271036 http://zaguan.unizar.es/record/132433/files/texto_completo.pdf Versión publicada 2886591 http://zaguan.unizar.es/record/132433/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:132433 articulos driver 2026-02-17-20:21:07 ARTICLE