sam2212 Messages 12 Reaction score 1 Thread starter Feb 20, 2026 #1 Im testing penning ion source that i built, in the range of few kev. Tested in low and high vacuum, in high vacuum i added ZnS screen, gas hydrogen
Im testing penning ion source that i built, in the range of few kev. Tested in low and high vacuum, in high vacuum i added ZnS screen, gas hydrogen
Alex A Gold Member Messages 395 Reaction score 280 Feb 20, 2026 #2 That looks like a really fun project. Congratulations! The ZnS screen is a phosphor screen, not a phosphorus screen by the way.
That looks like a really fun project. Congratulations! The ZnS screen is a phosphor screen, not a phosphorus screen by the way.