Cubic nitride boron (c-BN) films have been prepared at room temperature (25℃) by radio frequency plasma enhanced pulsed laser deposition (RF-PEPLD), assisted with substrate negative bias. In this paper, we primarily studied the effect of laser energy density, radio frequency power, substrate bias and depositing time on the growth of c-BN films, and analyzed the formation process and mechanism of c-BN films deposited by RF-PEPLD method at room temperature.
The second harmonic produced ...