Regression Analysis of the Effect of Bias Voltage on Nano- and Macrotribological Properties of Diamond-Like Carbon Films Deposited by a Filtered Cathodic Vacuum Arc Ion-Plating Method

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="657619.fig.002a" src="https://static.hindawi.com/articles/jnm/volume-2014/657619/figures/657619.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Without bias</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="657619.fig.002b" src="https://static.hindawi.com/articles/jnm/volume-2014/657619/figures/657619.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>DC bias</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="657619.fig.002c" src="https://static.hindawi.com/articles/jnm/volume-2014/657619/figures/657619.fig.002c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Pulse bias</td></tr></table></td></tr></table>

<table>Raman spectra of DLC films deposited at various bias voltages.</table>

Journal of Nanomaterials

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Figure 2: Regression Analysis of the Effect of Bias Voltage on Nano- and Macrotribological Properties of Diamond-Like Carbon Films Deposited by a Filtered Cathodic Vacuum Arc Ion-Plating Method 

Figure 2 | Regression Analysis of the Effect of Bias Voltage on Nano- and Macrotribological Properties of Diamond-Like Carbon Films Deposited by a Filtered Cathodic Vacuum Arc Ion-Plating Method 