In this paper we report the synthesis and characterization of hybrid molecular-inorganic systems composed of superparamagnetic iron oxide nanoparticles coated with a shell of oleic acid(NP)and(Pr_(2)NH_(2))_(5)[Dy_(12...In this paper we report the synthesis and characterization of hybrid molecular-inorganic systems composed of superparamagnetic iron oxide nanoparticles coated with a shell of oleic acid(NP)and(Pr_(2)NH_(2))_(5)[Dy_(12)(OH)_(16)(SALO)_(4)(SALOH)_(8)(NO_(3))_(8)(H_(2)O)_(0.5)]NO_(3)(Dy_(12))single-molecule magnets.The hybrid NP-Dy_(12)system presents an enhancement of the magnetization hysteresis with respect to the isolated components while retaining the morphological characteristics of the parent NPs.展开更多
基金Spanish Government(Grant CTQ2015-68370-P)Agence Nationale de la Recherche(France)for project MolQuSpin,ANR-13-BS10+2 种基金CELEQ and Universidad de Costa Rica(Costa Rica)Swiss National Science Foundation(grant no.200021_165774/1)European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement no.701647。
文摘In this paper we report the synthesis and characterization of hybrid molecular-inorganic systems composed of superparamagnetic iron oxide nanoparticles coated with a shell of oleic acid(NP)and(Pr_(2)NH_(2))_(5)[Dy_(12)(OH)_(16)(SALO)_(4)(SALOH)_(8)(NO_(3))_(8)(H_(2)O)_(0.5)]NO_(3)(Dy_(12))single-molecule magnets.The hybrid NP-Dy_(12)system presents an enhancement of the magnetization hysteresis with respect to the isolated components while retaining the morphological characteristics of the parent NPs.