11.07.2015 Views

High Power Impulse Magnetron Sputtering (HiPIMS)

High Power Impulse Magnetron Sputtering (HiPIMS)

High Power Impulse Magnetron Sputtering (HiPIMS)

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>High</strong> <strong>Power</strong> <strong>Impulse</strong> <strong>Magnetron</strong> <strong>Sputtering</strong> (<strong>HiPIMS</strong>)Planar <strong>Magnetron</strong> <strong>Sputtering</strong> DischargeMagnetsGroundedshieldSNS−I dcV dc+s R CathodeSubstrateAnodeLFor a typical dc planar magnetron dischargepressure of 1 – 10 mTorra magnetic field strength of 0.01 – 0.05 Tcathode potentials 300 – 700 Vaverage power 200 – 600 Welectron density in the substrate vicinity is 10 15 − 10 17 m −3low fraction of the sputtered material is ionized ∼ 1 %the majority of ions are the ions of the inert gasthe sputtered vapor is mainly neutral

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!