Sr2RuO4 中非共轨频率波动的各向异性:用偏振中子研究
强关联电子
2009-11-10 v1 超导电性
摘要
The anisotropy of the magnetic incommensurate fluctuations in Sr2RuO4 has been studied by inelastic neutron scattering with polarized neutrons. We find a sizeable enhancement of the out of plane component by a factor of two for intermediate energy transfer which appears to decrease for higher energies. Our results qualitatively confirm calculations of the spin-orbit coupling, but the experimental anisotropy and its energy dependence are weaker than predicted.
引用
@article{arxiv.cond-mat/0307662,
title = {Anisotropy of the incommensurate fluctuations in Sr2RuO4: a study with polarized neutrons},
author = {M. Braden and P. Steffens and Y. Sidis and J. Kulda and S. Hayden and N. Kikugawa and Y. Maeno},
journal= {arXiv preprint arXiv:cond-mat/0307662},
year = {2009}
}
备注
4 pages, 4 figures