EUV CHAMBER DEVICE, EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM, AND PRODUCTION METHOD OF ELECTRONIC DEVICE
SOLUTION: An EUV chamber device comprises: a chamber 2a; a target generation part 26a for outputting a target 27 toward a prescribed region in the chamber; a gas nozzle 52 for supplying a gas into the chamber; and a shroud 8a for surrounding at least a part of a locus of the target in the chamber an...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
18.02.2021
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Subjects | |
Online Access | Get full text |
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Summary: | SOLUTION: An EUV chamber device comprises: a chamber 2a; a target generation part 26a for outputting a target 27 toward a prescribed region in the chamber; a gas nozzle 52 for supplying a gas into the chamber; and a shroud 8a for surrounding at least a part of a locus of the target in the chamber and including a first channel for circulating a first cooling medium.EFFECT: Deviation of target position from an ideal locus can be suppressed.SELECTED DRAWING: Figure 3
【解決手段】EUVチャンバ装置は、チャンバ2aと、チャンバの内部の所定領域に向けてターゲット27を出力するターゲット生成部26aと、チャンバの内部にガスを供給するガスノズル52と、第1の冷却媒体を流通させる第1の流路を含み、チャンバの内部においてターゲットの軌道の少なくとも一部を囲むシュラウド8aと、を備える。【効果】ターゲットの位置が理想的な軌道からずれてしまうことが抑制される。【選択図】図3 |
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Bibliography: | Application Number: JP20190136640 |