准静水压条件下 MSb3（M = Fe, Co）的高压研究
材料科学
2016-02-22 v2
摘要
我们呈现了对未填充的CoSb3和FeSb3方钴矿（skutterudites）的比较研究，并报道了通过高压同步辐射X射线衍射研究的其压缩性。首次获得了FeSb3的状态方程。将三阶Birch-Murnaghan等温状态方程拟合到实验数据，压力范围分别为CoSb3的atm-34 GPa和FeSb3的atm-14 GPa。分别得到CoSb3和FeSb3的体积模量为95(5) GPa和86(4) GPa。FeSb3的体积模量与间接获得的文献值相差约30%。在CoSb3的衍射图谱中观察到在34.4-39.6 GPa压力下的异常，其最可能由结构相变引起。
引用
@article{arxiv.1601.07731,
title = {High-pressure studies of MSb3 (M = Fe, Co) at quasi-hydrostatic conditions},
author = {P. Alexeev and K. Glazyrin and I. Sergeev and J. Bednarcik and R. P. Hermann},
journal= {arXiv preprint arXiv:1601.07731},
year = {2016}
}
备注
This paper has been withdrawn by the author due to a crucial error in fig. 1 Author Sergeev has been removed