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Harrer, Marques B.

Publications and source records attributed to Harrer, Marques B..

Ion funnel device

An ion funnel device is disclosed. A first pair of electrodes is positioned in a first direction. A second pair of electrodes is positioned in a second direction. The device includes an RF voltage source and a DC voltage source. A RF voltage with a superimposed DC voltage gradient is applied to the first pair of electrodes, and a DC voltage gradient is applied to the second pair of electrodes.

24 POWER TRANSMISSION AND DISTRIBUTION↗