激光等离子体沉积的C: F纳米涂层的吸收光谱和力学性能

IF 0.9 4区工程技术 Q3 Engineering

Quantum Electronics Pub Date : 2022-04-01 DOI:10.1070/qel18027

P. B. Sergeev, K. Kravchuk, N. V. Morozov

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引用次数: 1

摘要

实验表明，在高功率KrF激光辐射脉冲对微米层氟碳油进行激光退火的过程中，可以在白色蓝宝石表面合成厚度高达~ 100 nm的C: F纳米涂层。涂层在0.19 ~ 6 μm范围内的吸收光谱与荧光烯在5±1 eV量子能量范围内的吸收光谱基本一致。C: F纳米涂层的纳米硬度和弹性模量分别为7和250 GPa，接近于氟照相烯的特性。

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Absorption spectra and mechanical properties of C : F nanocoatings deposited from laser plasma onto leucosapphire surface

It is experimentally shown that during laser annealing of micron layers of fluorocarbon oil by high-power KrF laser radiation pulses, C : F nanocoatings with a thickness of up to ∼100 nm can be synthesised on a leucosapphire surface. The absorption spectra of these coatings, measured in the 0.19 – 6 μm range, virtually coincided with the absorption spectra of fluorographene in the quantum energy range of 5 ± 1 eV. The nanohardness and elasticity modulus of the C : F nanocoatings are found to be 7 and 250 GPa, respectively, which is close to the characteristics of fluorographene.

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来源期刊

Quantum Electronics 工程技术-工程：电子与电气

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Quantum Electronics covers the following principal headings Letters Lasers Active Media Interaction of Laser Radiation with Matter Laser Plasma Nonlinear Optical Phenomena Nanotechnologies Quantum Electronic Devices Optical Processing of Information Fiber and Integrated Optics Laser Applications in Technology and Metrology, Biology and Medicine.