2 papers
cond-mat.str-el2001
Spin dynamics in the weakly-coupled chains antiferromagnet BaCuSiO
A. Zheludev, M. Kenzelmann, S. Raymond +3
Inelastic neutron scattering is used to identify single-particle and continuum spin excitations in the quasi-one-dimensional antiferromagnet \ba. In the data analysis, clos…
cond-mat.str-el2000
Charge and Spin Order in La2-xSrxNiO4 (x=0.275 and 1/3)
S. -H. Lee, S-W. Cheong, K. Yamada +1
We report polarized and unpolarized neutron diffraction measurements on La2-xSrxNiO4 (x=0.275 and 1/3). The data for the spin ordered states are consistent with a collinear spin mo…