Tetranuclear lanthanide complexes display significant slow magnetic relaxation with an open hysteresis loop and the magnetocaloric effect
Tiantian Wang, Zi-Wei Che, Ji-Tun Chen, Han Yan, Teng-Da Zhou, Yi‐Quan Zhang, Wen‐Bin Sun
Abstract
Herein, we report two tetranuclear lanthanide complexes, of which the Dy 4 -complex exhibits significant single-molecule magnetic properties with the open hysteresis loop is detected until 6.5 K and a coercive field of 453 Oe is observed at 1.8 K.
Topics & Concepts
Magnetic refrigerationLanthanideHysteresisRelaxation (psychology)Materials scienceMagnetic relaxationCoercivityMagnetic hysteresisLoop (graph theory)Magnetic fieldCondensed matter physicsCrystallographyMoleculeChemical physicsMagnetizationChemistryIonPhysicsMathematicsOrganic chemistryPsychologyCombinatoricsQuantum mechanicsSocial psychologyMagnetism in coordination complexesLanthanide and Transition Metal ComplexesOrganic and Molecular Conductors Research