57842 20200221144212.0 doi 10.1103/PhysRevB.93.224418 sideral 95597 ART-2016-95597 eng Amjad, A. Tunable crossover between one- and three-dimensional magnetic dynamics in C oII single-chain magnets organized by halogen bonding 2016 Access copy available to the general public Unrestricted Low-temperature magnetometry, ac susceptibility, and calorimetry have been employed to study Co-based single-chain magnets (SCMs) organized through halogen bonding. Magnetic hysteresis and maxima in the dc and ac susceptibilities, respectively, confirm the SCM behavior of the system. Several characteristic magnetic relaxation regimes are observed at different temperatures, which can be associated with both intra- and interchain exchange interactions. Remarkably, tweaking the rate at which an external magnetic field is swept along the axis of the chains enables a controlled transition between the one- and three-dimensional dynamics. Experiments on an isostructural Co-based SCM system crystallized with different halogens do not show three-dimensional dynamics, illustrating the importance of halogen bonding on the control of interchain interactions. info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2015-68204-R info:eu-repo/grantAgreement/ES/MINECO/MDM-2015-0538 info:eu-repo/grantAgreement/ES/MINECO/MAT2014-56143-R info:eu-repo/grantAgreement/ES/MINECO/MAT2014-52919-REDC info:eu-repo/grantAgreement/ES/MINECO/CTQ2014-52758-P info:eu-repo/grantAgreement/ES/MINECO/CTQ2014-29509-P info:eu-repo/grantAgreement/ES/DGA/E98-MOLCHIP info:eu-repo/semantics/openAccess by-nc http://creativecommons.org/licenses/by-nc/3.0/es/ 3.836 2016 PHYSICS, CONDENSED MATTER 18 / 67 = 0.269 2016 Q2 T1 2.339 2016 Electronic, Optical and Magnetic Materials 2016 Q1 Condensed Matter Physics 2016 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Clemente-Juan, J. Coronado, E. (orcid)0000-0001-6284-0521 Luis, F. Universidad de Zaragoza (orcid)0000-0002-8028-9064 Evangelisti, M. Universidad de Zaragoza Minguez Espallargas, G. Del Barco, E. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 93, 22 (2016), 224418 [9 p.] Phys. Rev. B, Condens. matter mater. phys. Physical Review B. Condensed Matter and Materials Physics 1098-0121 2084161 http://zaguan.unizar.es/record/57842/files/texto_completo.pdf Versión publicada 134175 http://zaguan.unizar.es/record/57842/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:57842 articulos driver 2020-02-21-13:12:18 ARTICLE