Euvl reflection device, method of fabricating the same

A reflection device that may include a substrate and a multi-reflection layer formed on the substrate. The multi-reflection layer may be formed of a material capable of reflecting EUV rays. The multi-reflection layer may be formed by stacking a plurality of layer groups, each including a first mater...

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Bibliographische Detailangaben
1. Verfasser:	KIM HOON,KIM SUK-PIL,SONG I-HUN,PARK YOUNG-SOO,CHANG SEUNG-HYUK
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY CINEMATOGRAPHY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY GAMMA RAY OR X-RAY MICROSCOPES HOLOGRAPHY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL IRRADIATION DEVICES MATERIALS THEREFOR METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A reflection device that may include a substrate and a multi-reflection layer formed on the substrate. The multi-reflection layer may be formed of a material capable of reflecting EUV rays. The multi-reflection layer may be formed by stacking a plurality of layer groups, each including a first material layer, a surface-treated layer obtained by surface-treating the first material layer, and a second material layer formed on the surface-treated layer. A method of fabricating the reflection device that may include preparing a substrate and forming a multi-reflection layer on the substrate from a material capable of reflecting EUV rays. The forming of the multi-reflection layer may be performed by repeatedly forming a layer group. The forming of the layer group may include forming a first material layer, surface-treating the first material layer, and forming a second material layer on the surface-treated first material layer.