Abstract:
A system and method for semiconductor processing using magnetorheological finishing (MRF) includes polishing of semiconductor substrates, ceramic bodies and glass lithography masks, to a high degree of flatness by the abrasive action of a magnetorheological fluid flowing in a magnetic field.
Abstract:
The projection lithographic method for producing integrated circuits and forming patterns with extremely small feature dimensions includes an illumination sub-system (36) for producing and directing an extreme ultraviolet soft x-ray radiation lambda from an extreme ultraviolet soft x-ray source (38); a mask stage (22) illuminated by the extreme ultraviolet soft x-ray radiation lambda produced by illumination stage and the mask stage (22) includes a pattern when illuminated by radiation lambda . A protection sub-system includes reflective multilayer coated Ti doped high purity SiO2 glass defect free surface (32) and printed media subject wafer which has a radiation sensitive surface.
Abstract:
Disclosed is a method of inspection for defects on a substrate, such as a reflective reticle substrate, and associated apparatuses. The method comprises performing the inspection using first inspection radiation obtained from a high harmonic generation source and having one or more first wavelengths within a first wavelength range of between 20nm and 150nm. Also disclosed is a method comprising performing (310) a coarse inspection using first inspection radiation having one or more first wavelengths within a first wavelength range; and performing (320) a fine inspection using second inspection radiation having one or more second wavelengths within a second wavelength range, said second wavelength range comprising wavelengths shorter than said first wavelength range.
Abstract:
본 출원은 기판 및 그 제조 방법을 제공한다. 본 출원에서는 순차 형성된 기재층, 흑색층 및 스페이서를 포함하는 구조의 기판에서 상기 스페이서의 기재층 또는 흑색층에 대한 밀착성이 우수하고, 적합한 암색화 특성이 확보된 기판을 제공할 수 있고, 또한, 상기와 같은 기판을 열처리 등의 별도의 처리 없이도, 이물의 발생 등의 부작용이 없이 효과적으로 제조할 수 있는 제조 방법이 제공될 수 있다.
Abstract:
The invention relates to a method for generating a predetermined three-dimensional contour of a component and/or a wafer, comprising: (a) determining a deviation of an existing three-dimensional contour of the component and/or the wafer from the predetermined three-dimensional contour; (b) calculating at least one three-dimensional arrangement of laser pulses having one or more parameter sets defining the laser pulses for correcting the determined existing deviation of the three-dimensional contour from the predetermined three-dimensional contour; and (c) applying the calculated at least one three-dimensional arrangement of laser pulses on the component and/or the wafer for generating the predetermined three-dimensional contour.