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摘要
We have studied the temperature dependence of the lattice parameters and the influence of spin anisotropy on the electron paramagnetic spectra of Cu(tn)Cl-2, an S = 1/2 quasi-two-dimensional spatially-anisotropic triangularlattice Heisenberg antiferromagnet. The variation of the resonance fields with temperature reflects the presence of an easy-plane exchange anisotropy with J(z)/J(x,y) < 1 and g-factor anisotropy g(z)/g(x,y) > 1.
- 出版日期2014-7
