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Arc suppression and pulsing in high power impulse magnetron sputtering (HIPIMS)
Arc suppression and pulsing in high power impulse magnetron sputtering (HIPIMS)
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机译:大功率脉冲磁控溅射(HIPIMS)中的电弧抑制和脉冲
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摘要
An apparatus for generating sputtering of a target to produce a coating on a substrate is provided. The apparatus comprises a magnetron including a cathode and an anode. A power supply is operably connected to the magnetron and at least one capacitor is operably connected to the power supply. The apparatus also includes an inductance operably connected to the at least one capacitor. A first switch and a second switch are also provided. The first switch operably connects the power supply to the magnetron to charge the magnetron and the first switch is configured to charge the magnetron according to a first pulse. The second switch is operably connected to discharge the magnetron. The second switch is configured to discharge the magnetron according to a second pulse.
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