Recent content by teoporta

I see. Thank you for both your answers. In my case it's normal magnetron sputtering. Can a different amount of oxigen in the chamber change the colour of the plasma? I'm sputtering using a Ti target: If plasma is green it forms a Ti film, if it's light blue it forms TiO2 film...

Hi everyone, my question is: what information can someone get by just looking at the colour of a plasma? I the elements inside the chambers, together with some(few) common impurities. Using the common spontaneous emission formula i can guess what transition emitted light with a particular...