Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same
A slurry includes abrasive grains and water, wherein the abrasive grains include tetravalent cerium hydroxide particles and produce light transmittance of at least 50%/cm for light with a wavelength of 500 nm in an aqueous dispersion with the content of the abrasive grains adjusted to 1.0 mass %. A...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
29.05.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A slurry includes abrasive grains and water, wherein the abrasive grains include tetravalent cerium hydroxide particles and produce light transmittance of at least 50%/cm for light with a wavelength of 500 nm in an aqueous dispersion with the content of the abrasive grains adjusted to 1.0 mass %. A polishing liquid includes abrasive grains, an additive and water, wherein the abrasive grains include tetravalent cerium hydroxide particles and produce light transmittance of at least 50%/cm for light with a wavelength of 500 nm in an aqueous dispersion with the content of the abrasive grains adjusted to 1.0 mass %. |
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Bibliography: | Application Number: US201113575078 |