Abstract—

Laser synthesis of composite nanoparticles of perovskite BaTiO₃ and Au nanoparticles has been carried out using laser ablation in water and aqueous solutions. Two approaches were used to this end. Within the first approach, a gold target is subjected to laser ablation in an aqueous colloidal solution of perovskite. In the second approach, a mixture of aqueous colloids of the components is irradiated by a laser. The synthesized particles have been investigated by optical spectroscopy, Raman spectroscopy, and transmission electron microscopy.

中文翻译：

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水溶液中激光烧蚀激光合成含金的钙钛矿BaTiO 3复合纳米粒子

摘要-

钙钛矿型BaTiO ₃和Au纳米粒子的复合纳米粒子的激光合成已经在水中和水溶液中使用激光烧蚀进行了。为此使用了两种方法。在第一种方法中，金靶在钙钛矿的胶体水溶液中进行激光烧蚀。在第二种方法中，用激光照射各组分的含水胶体的混合物。合成的颗粒已经通过光谱，拉曼光谱和透射电子显微镜进行了研究。