A Six-Coordinate Ytterbium Complex Exhibiting Easy-Plane Anisotropy and Field-Induced Single-Ion Magnet Behavior - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Inorganic Chemistry Année : 2012

A Six-Coordinate Ytterbium Complex Exhibiting Easy-Plane Anisotropy and Field-Induced Single-Ion Magnet Behavior

Jun-Liang Liu
  • Fonction : Auteur
Kang Yuan
  • Fonction : Auteur
Ji-Dong Leng
  • Fonction : Auteur
Liviu Ungur
  • Fonction : Auteur
  • PersonId : 931470
Fu-Sheng Guo
  • Fonction : Auteur
Ming-Lang Tong
  • Fonction : Auteur

Résumé

The field-induced blockage of magnetization behavior was first observed in an Yb-III-based molecule with a trigonally distorted octahedral coordination environment. Ab initio calculations and micro-SQUID measurements were performed to demonstrate the exhibition of easy-plane anisotropy, suggesting the investigated complex is the first pure lanthanide field-induced single-ion magnet (field-induced SIM) of this type. Furthermore, we found the relaxation time obeys a power law instead of an exponential law, indicating that the relaxation process should be involved a direct process rather than an Orbach process.
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Dates et versions

hal-00974854 , version 1 (07-04-2014)

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Citer

Jun-Liang Liu, Kang Yuan, Ji-Dong Leng, Liviu Ungur, Wolfgang Wernsdorfer, et al.. A Six-Coordinate Ytterbium Complex Exhibiting Easy-Plane Anisotropy and Field-Induced Single-Ion Magnet Behavior. Inorganic Chemistry, 2012, 51 (15), pp.8538-8544. ⟨10.1021/ic301115b⟩. ⟨hal-00974854⟩

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