SLURRY COMPOSITION, USE THEREOF, AND POLISHING METHOD

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United States of America Patent

SERIAL NO

15176162

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Abstract

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Provided is a slurry composition including abrasive particles, halogen oxide, and nitroxide compound. The combination of halogen oxide and nitroxide compound has a synergistic effect to remove a substrate containing tungsten and silicon oxide. Moreover, a use of the slurry composition and a polishing method using the slurry composition are provided.

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Patent Owner(s)

Patent OwnerAddress
UWIZ TECHNOLOGY CO LTDNO 33 DONGYUAN ROAD ZHONG-LI DISTRICT TAOYUAN CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Song-Yuan Chiayi County, TW 17 105
Chiang, Chung-Wei Taoyuan City, TW 12 41
Ho, Ming-Che Taoyuan City, TW 132 1332
Ho, Yun-Lung Miaoli County, TW 8 21
Lu, Ming-Hui Taipei City, TW 10 36

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