Corpus ID: 221557984

Frustrated Heisenberg $J_1-J_2$ model within the stretched diamond lattice of LiYbO$_2$

@article{Bordelon2020FrustratedH,
  title={Frustrated Heisenberg \$J_1-J_2\$ model within the stretched diamond lattice of LiYbO\$_2\$},
  author={M. Bordelon and C. Liu and L. Posthuma and E. Kenney and M. Graf and N. P. Butch and A. Banerjee and S. Calder and L. Balents and S. Wilson},
  journal={arXiv: Strongly Correlated Electrons},
  year={2020}
}
  • M. Bordelon, C. Liu, +7 authors S. Wilson
  • Published 2020
  • Physics
  • arXiv: Strongly Correlated Electrons
  • We investigate the magnetic properties of LiYbO$_2$, containing a three-dimensionally frustrated, diamond-like lattice via neutron scattering, magnetization, and heat capacity measurements. The stretched diamond network of Yb$^{3+}$ ions in LiYbO$_2$ enters a long-range incommensurate, helical state with an ordering wave vector ${\bf{k}} = (0.384, \pm 0.384, 0)$ that "locks-in" to a commensurate ${\bf{k}} = (1/3, \pm 1/3, 0)$ phase under the application of a magnetic field. The spiral magnetic… CONTINUE READING

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