金- sp-碳薄膜的激光制备

IF 1.9 Q3 PHYSICS, CONDENSED MATTER Condensed Matter Pub Date : 2023-11-14 DOI:10.3390/condmat8040096

Stella Kavokina, Anton Osipov, Vlad Samyshkin, Andrey Abramov, Natalia Rozhkova, Vitali Kononenko, Vitali Konov, Alexey Kucherik

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引用次数: 0

摘要

我们开发了一种激光合成和沉积碳金薄膜的方法，该薄膜由线性sp-碳链网形成，并由金纳米颗粒稳定。该方法的独创性在于，由于无定形碳和四氯金酸氢(III)或氯金酸的激光破碎，可以同时生产碳链和金纳米颗粒。我们研究了表面电阻率如何通过可见光范围内的光照改变所得薄膜的效果。

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Laser Fabrication of Gold–sp-Carbon Films

We develop a method for the laser synthesis and deposition of carbon–gold films formed by a net of linear sp-carbon chains and stabilized by gold nanoparticles. The originality of the method is in the simultaneous production of carbon chains and gold nanoparticles due to the laser fragmentation of the amorphous carbon and hydrogen tetrachloroaurate (III) or chloroauric acid. We study how surface resistivity alters the effect of the obtained films via the illumination in the visible spectral range.

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