145152 20241003094705.0 doi 10.1103/PhysRevB.88.214429 sideral 85102 ART-2013-85102 eng Marcano, Aguado, Noelia (orcid)0000-0002-5331-9758 Effects of pressure on the magnetic-structural and griffiths-like transitions in Dy5Si3Ge 2013 Magnetization studies have been performed on a polycrystalline sample of Dy5Si3Ge as a function of an applied magnetic field (up to 50 kOe) and hydrostatic pressure (up to 10 kbar) in the 5–300 K temperature range. The anomalous behavior of the magnetic susceptibility indicates that a Griffiths-like phase exists at low magnetic fields and pressures up to 10 kbar. We present evidence that the high-temperature second-order ferromagnetic transition can be coupled with the low-temperature first-order crystallographic transformation into a single first-order magnetic-crystallographic transformation using a magnetic field and hydrostatic pressure as tuning parameters. The effect of pressure on the Griffiths-like phase is reported and analyzed in the framework of the complex competition between the interslab and intraslab magnetic interactions. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/DGA/E26 info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27553-C02 info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27553-C04 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 3.664 2013 PHYSICS, CONDENSED MATTER 14 / 67 = 0.209 2013 Q1 T1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Algarabel Lafuente, Pedro Antonio Universidad de Zaragoza (orcid)0000-0002-4698-3378 Rodríguez-Fernández, Jesús Magén, César Universidad de Zaragoza (orcid)0000-0002-6761-6171 Morellón, Luis Universidad de Zaragoza (orcid)0000-0003-3724-508X Singh Niraj, K. Schlagel, D.L Gschneidner Jr., K.A. Pecharsky, V. K. Ibarra, Manuel Ricardo Universidad de Zaragoza (orcid)0000-0003-0681-8260 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 88, 21 (2013), 214429 [9 pp.] Phys. Rev. B, Condens. matter mater. phys. Physical review. B, Condensed matter and materials physics 1098-0121 664601 http://zaguan.unizar.es/record/145152/files/texto_completo.pdf Postprint 3092282 http://zaguan.unizar.es/record/145152/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:145152 articulos driver 2024-10-03-08:55:59 ARTICLE