Pressure Effects on the Size of Type‑I and Type-II Si-Clathrates Synthesized by Spark Plasma Sintering
收藏Figshare2016-02-20 更新2026-04-29 收录
下载链接：
https://figshare.com/articles/dataset/Pressure_Effects_on_the_Size_of_Type_I_and_Type_II_Si_Clathrates_Synthesized_by_Spark_Plasma_Sintering/2456359
下载链接
链接失效反馈官方服务：
资源简介：
The crystallinity of clathrate-I Na8Si46 and clathrate-II Na24Si136 was investigated as a function of applied pressure and temperature employing spark plasma sintering. Na8Si46 and Na24Si136 with full Na and Si occupancies were obtained at 450 and 600 °C, respectively. Microcrystalline powders were obtained at 60 MPa, and single crystals were obtained at 100 MPa. The size of the crystals increased with pressure for the clathrate-II Na24Si136, while a threshold value in pressure separated microcrystalline and single-crystal clathrate-I Na8Si46.
创建时间：
2016-02-20
