通过μSR观测CaV4O9和CaV2O5中的自旋冻结
强关联电子
2016-08-31 v1
摘要
我们对CaV_4O_9和CaV_2O_5进行了μ子自旋弛豫和磁化率测量，这些系统中已发现自旋隙类似行为。我们观察到这两种化合物分别在12K和50K以下发生自旋冻结。我们的结果表明，在这两种材料中，钒磁矩的相当大一部分在低温下可能不处于自旋单重态。
引用
@article{arxiv.cond-mat/9709123,
title = {Observation of Spin Freezing in CaV4O9 and CaV2O5 by uSR},
author = {G. M. Luke and Y. Fudamoto and K. M. Kojima and M. Larkin and J. Merrin and B. Nachumi and S. Sinawi and Y. J. Uemura and M. J. P. Gingras and M. Sato and S. Taniguchi and M. Isobe and Y. Ueda},
journal= {arXiv preprint arXiv:cond-mat/9709123},
year = {2016}
}
备注
14 pages, including 4 figures (.ps, included). Submitted to Phys. Rev. Lett