Two dimensional (2D) materials are widely attracting the interest of researchers due to their unique crystal structure and diverse properties. In the present work, tungsten disulfide (WS2) nanorods were synthesized by a simple method of pulsed laser ablation in liquid (PLAL) environment. The prepared WS₂ are analyzed by field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), UV-visible spectroscopy (UV-vis) and Raman spectroscopy to confirm the surface morphology, phase and structure. A possible growth mechanism of WS₂ is proposed. This study indicates new door for the preparation of 2D materials with specific morphology.

中文翻译：

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液体环境下脉冲激光烧蚀激光辅助合成WS2纳米棒

二维（2D）材料由于其独特的晶体结构和多样的特性而广泛吸引了研究人员的兴趣。在目前的工作中，二硫化钨（WS2)纳米棒是通过液体（PLAL）环境中的脉冲激光烧蚀的简单方法合成的。通过场发射扫描电子显微镜(FESEM)、透射电子显微镜(TEM)、紫外-可见光谱(UV-vis)和拉曼光谱分析制备的WS _{2以确认表面形态、相和结构。提出了一种可能的WS 2}生长机制。这项研究为制备具有特定形态的二维材料开辟了新的大门。