CMP PROCESS OF HIGH SELECTIVITY
A CMP process of high selectivity is described. A substrate having a first material and a second material thereon is provided. A polishing pad that has multiple first grooves and multiple second grooves crossing the first grooves thereon is provided. The polishing pad and a high-selectivity slurry a...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
09.11.2006
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Subjects | |
Online Access | Get full text |
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