Synthesis and characterization of strontium–calcium phosphate γ-Ca3−xSrx(PO4)2 (0 ≤ x ≤ 2)
Synthesis and characterization of strontium–calcium phosphate γ-Ca3−xSrx(PO4)2 (0 ≤ x ≤ 2)
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DOI：
10.1016/j.matchemphys.2009.11.010
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发表时间：
2010-04
影响因子：
4.6
通讯作者：
S. Zhai;M. Kanzaki;T. Katsura;E. Ito
中科院分区：
文献类型：
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作者：
S. Zhai;M. Kanzaki;T. Katsura;E. Ito
在高温高压条件下合成了磷酸锶钙固溶体γ-Ca 3-xSrx（PO 4）2（0≤ x≤ 2）。通过粉末X射线衍射和显微拉曼光谱对产物进行了表征。所有产物均为等结构，空间群为R-3 m。随着Sr含量的增加，晶胞参数（a，c，c/a，V）呈线性增加，拉曼振动模波数（v3，v1，v4，v2）也呈不同斜率的线性变化趋势。
The solid solutions of strontium-calcium phosphate, γ-Ca3-xSrx (PO4) 2 (0≤ x≤ 2), have been synthesized under high-pressure and high-temperature conditions. The products were well characterized by powder X-ray diffraction measurements and Micro-Raman spectroscopy. All the products are isostructural and belong to R-3m space group. With the increasing content of Sr in γ-Ca3-xSrx (PO4) 2, the unit cell parameters (a, c, c/a, V) linearly increase, and the wavenumbers of Raman vibrational modes (v3, v1, v4, v2) also change in linear trends with different slopes.