Rapid formation of nanostructures in Au films using a CO2 laser

Maurya Sandeep Kumar; Uto Yuki; Kashihara Kazuhiko; Yonekura Nobuaki; Nakajima Takashi

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Rapid formation of nanostructures in Au films using a CO2 laser

机译：使用二氧化碳激光在金膜中快速形成纳米结构

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We systematically investigate the formation of nanostructures in magnetron-sputtered Au films using a CO2 laser. By comparing the optical properties and surface morphologies of Au films on different kinds of substrates before and after laser irradiation with different laser powers and irradiation times, we find that the nanostructures are most rapidly formed in the Au film with 5 nm thickness on a thin glass substrate. With the laser power of 6 W and a beam diameter of similar to 10 mm at the Au film, only a few tens of seconds of irradiation time is sufficient to induce nanostructures with the area size of similar to 10 mm in the 5 nm Au film on a thin glass substrate. (C) 2017 Elsevier B.V. All rights reserved.

机译：我们使用CO2激光系统地研究了磁控溅射金膜中纳米结构的形成。通过比较不同功率和辐照时间的激光辐照前后不同衬底上金膜的光学性质和表面形貌，发现在薄玻璃上厚度为5 nm的金膜中纳米结构形成最快。基质。在6 W的激光功率和Au膜上的光束直径相似于10 mm的情况下，仅几十秒的照射时间就足以在5 nm Au膜中诱导出面积类似于10 mm的纳米结构。在薄玻璃基板上。（C）2017 Elsevier B.V.保留所有权利。

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来源
《Applied Surface Science》 |2018年第ptab期|961-965|共5页
作者
Maurya Sandeep Kumar; Uto Yuki; Kashihara Kazuhiko; Yonekura Nobuaki; Nakajima Takashi;
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作者单位

Kyoto Univ, Inst Adv Energy, Uji, Kyoto 6110011, Japan;

Kyoto Univ, Inst Adv Energy, Uji, Kyoto 6110011, Japan;

Kyoto Univ, Inst Adv Energy, Uji, Kyoto 6110011, Japan;

Univ Ryukyus, Fac Sci, Nishihara, Okinawa 9030213, Japan;

Kyoto Univ, Inst Adv Energy, Uji, Kyoto 6110011, Japan;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Au film; Nanostructure; Surface plasmon resonance;

机译：金膜;纳米结构;表面等离子体共振;

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5. I. Patterning of silicalite-1 films using CO2 laser ablation II. Impact of deposition and laser densification of silicalite-1 films on their optical characteristics. [D] . Mandal, Swarnasri. 2015

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6. Properties of plasmonic arrays produced by pulsed-laser nanostructuring of thin Au films [O] . Katarzyna Grochowska, Katarzyna Siuzdak, Peter A Atanasov, 2014

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8. Mesure du Deplacement de Frequence au Maximum de la Raie P20 un Laser CO2 a Ondes Guidees (Measurement of the Frequency Shift at the Peak of the P20 Line of a CO2 Waveguide Laser) [R] . Vincent, D., Richard, M., Otis, G. 1986

机译：mesure du Deplacement de Frequence au maximum de la Raie p20 un Laser CO2 a Ondes Guidees（测量CO2波导激光器p20线峰值处的频移）

Rapid formation of nanostructures in Au films using a CO2 laser

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