Herein, we demonstrate a hot-injection method towards the fabrication of $$\hbox {Sb}_{2}\hbox {S}_{3}$$. The evolution from amorphous $$\hbox {Sb}_{2}\hbox {S}_{3}$$ nanoparticles to a sheaf of $$\hbox {Sb}_{2}\hbox {S}_{3}$$ nanorods cross-linked together occurring with the increase of reaction temperature and time is studied. The structural, compositional and morphological features of $$\hbox {Sb}_{2}\hbox {S}_{3}$$ products indicate the formation of crystalline $$\hbox {Sb}_{2}\hbox {S}_{3}$$ with orthorhombic phase and high purity. As the reaction proceeds, it can be observed that the individual nanorod grows along the elongated direction (c-axis), and it is noteworthy that its round cross-section could develop into the rectangular cross-section subsequently. In this study we also propose a possible formation mechanism for the growth process of $$\hbox {Sb}_{2}\hbox {S}_{3}$$, and it reveals that the present hot-injection could provide an ideal growth environment for synthesizing the nanostructured materials by optimizing the experimental parameters.

中文翻译：

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通过热注射法制备由纳米棒组成的晶体 $$\hbox {Sb}_{2}\hbox {S}_{3}$$ 层结构

在此，我们展示了一种用于制造 $$\hbox {Sb}_{2}\hbox {S}_{3}$$ 的热注射方法。从无定形 $$\hbox {Sb}_{2}\hbox {S}_{3}$$ 纳米粒子到一束 $$\hbox {Sb}_{2}\hbox {S}_{3研究了随着反应温度和时间的增加而发生交联的纳米棒。$$\hbox {Sb}_{2}\hbox {S}_{3}$$ 产物的结构、组成和形态特征表明结晶 $$\hbox {Sb}_{2}\hbox { S}_{3}$$ 具有正交相和高纯度。随着反应的进行，可以观察到单个纳米棒沿拉长方向（c轴）生长，值得注意的是，其圆形横截面随后可以发展成矩形横截面。