Publication Date:
2014-03-28
Description:
Author(s): A. Mohan, N. Sekhar Beesetty, N. Hlubek, R. Saint-Martin, A. Revcolevschi, B. Büchner, and C. Hess We investigate the effect of disorder on the heat transport properties of the S=12 Heisenberg spin chain compound Sr2CuO3 upon chemically substituting Sr by increasing concentrations of Ca. As Ca occupies sites outside but near the Cu–O–Cu spin chains, bond disorder, i.e., a spatial variation of the... [Phys. Rev. B 89, 104302] Published Thu Mar 27, 2014
Keywords:
Dynamics, dynamical systems, lattice effects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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