Patent ID: 9086358
Filing Date: 2015-07-21
Classification: G01N

Abstract:
1. A test cell for analyzing residue on the surface of a microelectronic component, comprising: a) a cleaning tip chamber having: b) a common cleaning/aspiration passageway communicating with said cleaning tip chamber through said first opening and effective for providing fresh cleaning fluid to said cleaning tip chamber and for removing used cleaning fluid from said cleaning tip chamber, c) a cleaning passageway for providing fresh cleaning fluids to said cleaning/aspiration passageway; d) an aspiration passageway for removing used cleaning fluid from said cleaning/aspiration passageway; and e) an analysis chamber in fluid communication with said aspiration passageway, said analysis chamber having one or more test electrodes disposed therein, wherein said test electrodes are effective for qualitatively and/or quantitatively measuring residue removed from the microelectronic surface by the cleaning fluid.