Abstract:
A contamination trap for use in a debris mitigation system of a radiation source, the contamination trap comprising a plurality of vanes configured to trap fuel debris emitted from a plasma formation region of the radiation source; wherein at least one vane or each vane of the plurality of vanes comprises a material comprising a thermal conductivity above 30 W m−1 K−1.
Abstract:
The present invention relates to an apparatus for supplying a liquid target material to a radiation source, comprising a first reservoir, a pressurizing system configured to pressurize a hydraulic fluid, and a separating device configured to separate the hydraulic fluid from the liquid target material in the first reservoir and to transfer a pressure from the hydraulic fluid to the liquid target material. The invention also relates to an associated method of supplying liquid target material to a radiation source.
Abstract:
A substrate holder for a lithographic apparatus has a planarization layer provided on a surface thereof. The planarization layer provides a smooth surface for the formation of a thin film stack forming an electronic component. The thin film stack comprises an (optional) isolation layer, a metal layer forming an electrode, a sensor, a heater, a transistor or a logic device, and a top isolation layer.