Quantum-magneto oscillations in a supramolecular Mn(II)-[3 x 3] grid

Abstract

The magnetic grid molecule Mn(II)-[3 x 3] has been studied by high-field torque magnetometry at 3He temperatures. At fields above 5 T, the torque vs. field curves exhibit an unprecedented oscillatory behavior. A model is proposed which describes these magneto oscillations well.

arXiv commentREVTEX 4, 4 pages, 3 figures, to appear in PRL

References in corpus (5)

• de Haas-van Alphen effect in single crystal MgB_2
• Elementary excitations in the cyclic molecular nanomagnet Cr8
• Field dependent anisotropy change in a supramolecular Mn(II)-[3x3] grid
• Determination of the Fermi Surface of MgB${}_2$ by the de Haas-van Alphen effect
• Ferromagnetic coupling and magnetic anisotropy in molecular Ni(II) squares

Cited by in corpus (12)

• Magnetic Cluster Excitations
• Spin dynamics of heterometallic Cr7M wheels (M = Mn, Zn, Ni) probed by inelastic neutron scattering
• Topology and spin dynamics in magnetic molecules
• Quantum Phase Interference and Neel-Vector Tunneling in Antiferromagnetic Molecular Wheels
• Many-spin effects in inelastic neutron scattering and electron paramagnetic resonance of molecular nanomagnets
• Direct observation of mixing of spin-multiplets in an antiferromagnetic molecular nanomagnet by electron paramagnetic resonance
• Inelastic neutron scattering and frequency domain magnetic resonance studies of S=4 and S=12 Mn${}_6$ single-molecule magnets
• Field-induced magnetoelastic instabilities in antiferromagnetic molecular wheels
• Spin anisotropy effects in dimer single molecule magnets
• Field-induced level crossings in spin clusters: Thermodynamics and magneto-elastic instability
• Quantum tunneling of the Neel vector in antiferromagnetic [3 x 3] grid molecules
• Dzyaloshinsky-Moriya interaction and long life time of the spin state in the Cu${}_3$ triangular spin cluster by inelastic neutron scattering measurements