SEARCH Articles Figures Tables Coupled Plasma Coupled currents Coupling current Couplings direct Current directions Direct coupled plasma Direct current inductively coupled Direct current plasma emission Direct current plasma optical emission Direct emission Direct-current plasma Emission current Inductance current Induction current Induction-coupled plasma Inductive coupled plasma Inductive coupling Inductively couple plasma Inductively coupled Inductively coupled plasma emission Inductively coupled plasma optical Inductively coupled plasma-optical emission Optical emission Optical induction