An Object in a Lithographic Apparatus

A lithographic apparatus comprising: an object, the object comprising: a substrate and optionally a lower layer on the substrate; an upper layer; and an intermediate layer between the upper layer and the substrate, wherein a bond strength between the intermediate layer and the substrate or lower lay...

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Bibliographische Detailangaben
Hauptverfasser: JOOST ANDRÉ KLUGKIST, MAXIM ALEKSANDROVICH NASALEVICH, ROLAND JOHANNES WILHELMUS STAS, ANDREY NIKIPELOV, SANDRO WRICKE, VADIM YEVGENYEVICH BANINE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lithographic apparatus comprising: an object, the object comprising: a substrate and optionally a lower layer on the substrate; an upper layer; and an intermediate layer between the upper layer and the substrate, wherein a bond strength between the intermediate layer and the substrate or lower layer being greater than a bond strength between the intermediate layer and the upper layer and the intermediate layer has a Young's Modulus and/or a Poisson ratio within 20% of that of the upper layer.