Author Topic: sputter coater plasma colour  (Read 3338 times)

Ben Buse

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sputter coater plasma colour
« on: March 23, 2017, 08:40:30 AM »
Hi,

Does anyone know why on a gold sputter coater - the plasma changes from blue to pink during the sputtering? Is this normal?

Thanks

Ben

Ben Buse

  • Professor
  • ****
  • Posts: 488
sputter coater plasma colour
« Reply #1 on: March 23, 2017, 08:42:27 AM »
Hi,

Does anyone know why the plasma changes from blue to pink during sputtering - on a gold sputter coater. Is this normal?

Thanks

Ben