Effect of Laser Ablation on Microwave Attenuation Properties of Diamond Films
Abstract
:1. Introduction
2. Materials and Methods
2.1. Synthesis of a Free-Standing Diamond Film by MPCVD
2.2. Preparation of Diamond Samples Using Laser Ablation
2.3. Characterization of Diamond Films
3. Results and Discussions
3.1. Morphologies and Raman Spectra of Diamond Films
3.2. Dielectric Properties
3.3. Microwave Absorbing Property
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Power (kW) | CH4/H2 (sccm) | Temperature (°C) | Pressure (kPa) | Thickness after Polishing (mm) | Deposition Rate (μm/h) |
---|---|---|---|---|---|
5.6 | 15/300 | 975 | 20 | 0.6 | 4.8 |
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Ding, M.; Liu, Y.; Lu, X.; Tang, W. Effect of Laser Ablation on Microwave Attenuation Properties of Diamond Films. Materials 2019, 12, 3700. https://doi.org/10.3390/ma12223700
Ding M, Liu Y, Lu X, Tang W. Effect of Laser Ablation on Microwave Attenuation Properties of Diamond Films. Materials. 2019; 12(22):3700. https://doi.org/10.3390/ma12223700
Chicago/Turabian StyleDing, Minghui, Yanqing Liu, Xinru Lu, and Weizhong Tang. 2019. "Effect of Laser Ablation on Microwave Attenuation Properties of Diamond Films" Materials 12, no. 22: 3700. https://doi.org/10.3390/ma12223700