Regular features of formation of structural-phase states in Ag–Cu bimetallic nanoparticles produced under the conditions of a simultaneous electrical explosion of copper and silver wires are investigated. It is shown that during a synchronous and non-synchronous electrical explosion of wires bimetallic nanoparticles are formed with a number-average size of 75–82 nm. The phase composition of the samples represents the phases based on solid solutions of copper and silver. The results of the studies allow making a conclusion that a simultaneous electrical explosion of copper and silver wires can yield Ag–Cu bimetallic nanoparticles with a different content of the components, which determines the structural-phase states and the properties of the resulting nanoparticles.

中文翻译：

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导线电爆炸产生的 Ag-Cu 双金属纳米颗粒中结构相态的形成

研究了在铜和银线同时电爆炸的条件下产生的 Ag-Cu 双金属纳米粒子中结构相状态形成的规律特征。结果表明，在导线的同步和非同步电爆炸期间，形成数均尺寸为 75-82 nm 的双金属纳米粒子。样品的相组成代表基于铜和银的固溶体的相。研究结果可以得出结论，铜和银线的同时电爆炸可以产生具有不同成分含量的 Ag-Cu 双金属纳米粒子，这决定了所得纳米粒子的结构相状态和性质。