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cond-mat.mes-hall2002
Non-exponential relaxation and quantum tunnel splitting in molecular magnet Fe8
Z. D. Chen, S. Q. Shen
Magnetic relaxation in molecular magnets under a sweeping field is studied by taking into account local stray fields. It is found that the randomness of local stray field leads to…
cond-mat.mes-hall2002★ 15 cited
Quantum tunneling of two coupled single-molecular magnets
J. M. Hu, Z. D. Chen, S. Q. Shen
Two single-molecule magnets are coupled antiferromagnetically to form a supramolecule dimer. We study the coupling effect and tunneling process by means of the numerical exact diag…