| 摘要 |
To provide a simulation method of estimating deposition profile of a contact hole with a high-speed, a simulation method of the invention comprises a step of calculating a flux density incident directly from a gas phase onto each surface point of the contact hole making use of an analytical integration, and a step of calculating shape factors for each pair of two surface points of the contact hole describing flux exchange between the two surface point, making use of another analytical integration.
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