Determination and application of non-monotonic dose sensitivity

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United States of America Patent

PATENT NO 9811002
SERIAL NO

14904395

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Abstract

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A method of lithography in a lithographic apparatus configured to transfer a pattern from a patterning device onto a substrate, the method including: determining a dose sensitivity of at least part of the pattern at a plurality of values of a dose, wherein the dose sensitivity is not a monotonically increasing or monotonically decreasing function of the dose. A computer product including a processor, a memory and a storage device, wherein the storage device at least stores values of, or a function describing, a dose sensitivity of at least part of a lithographic pattern at a plurality of values of dose, wherein the dose sensitivity is not a monotonically increasing or monotonically decreasing function of the dose.

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Patent Owner(s)

Patent OwnerAddress
ASML NETHERLANDS B VP O BOX 324 VELDHOVEN 5500 AH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Finders, Jozef Maria Veldhoven, NL 59 595

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