Method and apparatus for producing a wafer

作者: Shigeki Itou , Takashi Yokoyama , Go Matsuda , Takahiro Mishima , Kazuma Yamamoto

DOI:

关键词: Etching (microfabrication)Work environmentIngotMaterials scienceWaferMetallurgySurface smoothnessEngineering drawing

摘要: A method and an apparatus for cutting a wafer from crystalline ingot, by directing stream or streams of etching gas at the ingot in vacuum. Waste can be greatly minimized work environment also kept clean. Further, excellent surface smoothness realized on cut wafers.

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