Chemical Mechanical Polishing (CMP) Composition for Shallow Trench Isolation (STI) Applications and Methods of Making Thereof

Methods for removing, reducing or treating the trace metal contaminants and the smaller fine sized cerium oxide particles from cerium oxide particles, cerium oxide slurry or chemical mechanical polishing (CMP) compositions for Shallow Trench Isolation (STI) process are applied. The treated chemical...

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Hauptverfasser:	SCHWARTZ JO-ANN THERESA, USMANI SAIFI, SCHLUETER JAMES ALLEN, WINCHESTER STEVEN CHARLES, HUGHES JOHN EDWARD QUINCY, SHI XIAOBO, CASTILLO, II DANIEL HERNANDEZ, CHOO JAE OUK, MUNGAI MARTIN KAMAU NGIGI, MARSELLA JOHN ANTHONY, LEDENBACH LAURA, ZHOU HONGJUN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH SEMICONDUCTOR DEVICES SKI WAXES
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