标题： Co-Sb体系中的相演化：CoSb3的水热合成 显示英文标题

标题： Phase-evolution in Co-Sb System: CoSb3 Hydrothermal Synthesis

摘要： 通过水热技术以及不同的路线合成了纳米结构的CoSb3样品，以研究Co-Sb体系中的相演化。 X射线衍射（XRD）用于研究Co-Sb体系中的相演化。 特别强调了Rietveld精修和扫描电子显微镜（SEM）用于研究样品的形貌。 使用阶梯加热法合成的样品显示存在不同相，这最终有助于纯相CoSb3 skutterudite的形成。 使用不同溶剂去除NaCl杂质也表明，DI水由于其高溶解度更能有效去除NaCl杂质。 显示英文摘要

摘要： Nanostructure CoSb3 samples were synthesized via hydrothermal technique along with different routes to study the phaseevolution in Co-Sb system. X-ray diffraction (XRD) explored to study the phase evolution in Co-Sb system via. Special emphasis on rietveld refinement and scanning electron microscope (SEM) were evaluated to study morphology of the samples. The samples prepared using ramp-route showed presence of different phases that eventually helps in formation of pure phase CoSb3 skuterrudite. Using different solvents to eliminate NaCl impurity also shows that DI-water eliminates NaCl impurity better because of its high solubility.