%0 Journal Article %T Negative ion density measurements in a reactive dc magnetron using the eclipse photodetachment method %A Dodd, R %A You, S-D %A Bryant, P M %A Bradley, J W %J Plasma Sources Science and Technology %V 19 %N 1 %P 13 %@ 0963-0252 %D 2010-02-01 %~ DeepDyve