Device manufacturing method and mask for use therein

A device manufacturing method, is presented herein. In one embodiment, the device manufacturing method includes a mask for use with DUV having a quartz substrate and chrome absorber. The chrome absorber has a thickness of about 700 nm which causes increased TE polarization in the transmitted light a...

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Bibliographische Detailangaben
Hauptverfasser: DIERICHS MARCEL MATHIJS THEODORE M, EURLINGS MARKUS FRANCISCUS A, FLAGELLO DONIS G
Format: Patent
Sprache:eng
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Zusammenfassung:A device manufacturing method, is presented herein. In one embodiment, the device manufacturing method includes a mask for use with DUV having a quartz substrate and chrome absorber. The chrome absorber has a thickness of about 700 nm which causes increased TE polarization in the transmitted light and improves contrast at the substrate level.