| 摘要 |
A reticle is cleaned by vapor condensing on the active surface of the reticle. An embodiment includes positioning the reticle in a cleaning chamber having a bottom surface, with the active surface of the reticle facing the bottom surface of the cleaning chamber, and directing vapor at the active surface of the reticle. Embodiments further include filling a reservoir in a bottom portion of the cleaning chamber with liquid and directing vapor by heating the liquid. Embodiments further include cooling the reticle concurrently with heating the liquid. Embodiments further include rotating the reticle concurrently with heating the liquid and cooling the reticle. Embodiments further include emptying the reservoir and dry spinning the reticle, subsequent to cleaning the reticle.
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