EUV light source optical elements

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United States of America Patent

PATENT NO 7476887
APP PUB NO 20070170378A1
SERIAL NO

11725940

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Apparatus and methods are disclosed for forming plasma generated EUV light source optical elements, e.g., reflectors comprising MLM stacks employing various binary layer materials and capping layer(s) including single and binary capping layers for utilization in plasma generated EUV light source chambers, particularly where the plasma source material is reactive with one or more of the MLM materials.

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Patent Owner(s)

  • CYMER, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowering, Norbert R San Diego, US 24 519
Dyer, Timothy S Auburn, US 32 447
Ershov, Alexander I San Diego, US 150 5453
Grinolds, Hugh R Fort Collins, US 3 48

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