3d 金属单锗化物的热膨胀与压缩率
材料科学
2016-08-03 v2
摘要
随温度和压力变化的同步辐射衍射、比热、磁化率和小角中子散射实验揭示了 MnGe 的反常响应。在 MnCoGe 和 MnFeGe 固溶体中也观察到了类似但较不明显的行为。自旋密度涨落和 Mn 自旋态不稳定性被作为所观测效应的可能候选原因进行了讨论。
引用
@article{arxiv.1508.04701,
title = {Thermal expansion and compressibility of monogermanides of 3d-metals},
author = {G. A. Valkovskiy and E. V. Altynbaev and M. D. Kuchugura and E. G. Yashina and V. A. Dyadkin and A. V. Tsvyashchenko and V. A. Sidorov and L. N. Fomicheva and M. Bykov and E. Bykova and L. Dubrovinsky and D. Yu. Chernyshov and S. V. Grigoriev},
journal= {arXiv preprint arXiv:1508.04701},
year = {2016}
}
备注
7 pages, 9 figures, to be published in Physical Review B: Condensed Matter