Abstract:
The present disclosure provides a lithography apparatus. The lithography apparatus includes a radiation source providing a radiation energy with a wavelength selected from the group consisting of 193 nm, 248 nm, and 365 nm; a lens system configured approximate to the radiation source; a mask chamber proximate to the lens system, configured to hold a mask and operable to provide a single atom gas to the mask chamber; and a substrate stage configured to hold a substrate and receive the radiation energy through the lens system and the mask during an exposing process.
Abstract:
In accordance with the objectives of the invention a new method is provided for the repair of an attenuated phase shifting mask having a contact pattern. The invention etches a single trench in the quartz substrate of the phase shifter mask and removes the impact of a void in the phase shifter material. Alternatively, the invention provides for first conventionally restoring the original dimensions of a contact hole in which a pinhole is present and then etching a single or a double trench in the exposed substrate of the restored contact opening.
Abstract:
The present invention relates to a luminary material comprising a substrate; a luminary layer formed on a surface of the substrate; and a surface layer comprising a first portion and a second portion, wherein the first portion allows stronger light to be emitted from the luminary layer than the second portion. The luminary material according to the invention exhibits various colors, patterns and/or textures formed on the surface. Therefore, the luminary material is qualified as a decorative material in the light. A method for manufacturing the luminary material is also provided.
Abstract:
In accordance with the objectives of the invention a new method is provided for the repair of an attenuated phase shifting mask having a contact pattern. The invention etches a single trench in the quartz substrate of the phase shifter mask and removes the impact of a void in the phase shifter material. Alternatively, the invention provides for first conventionally restoring the original dimensions of a contact hole in which a pinhole is present and then etching a single or a double trench in the exposed substrate of the restored contact opening.