Citation: Bw. Koo et al., Design and operation of an Omegatron mass spectrometer for measurements ofpositive and negative ion species in electron cyclotron resonance plasmas, PLASMA SOUR, 9(2), 2000, pp. 97-107
Citation: Bw. Koo et al., Langmuir probe in low temperature, magnetized plasmas: Theory and experimental verification, J APPL PHYS, 86(3), 1999, pp. 1213-1220