MANUFACTURE OF SOI BOARD

PROBLEM TO BE SOLVED: To form a silicon device layer with a uniform thickness without a process for forming an etching stopping film separately by forming a silicon device layer by using an isolation film as an etching stopping film and etching a device substrate. SOLUTION: Buried oxide films 24A, 2...

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Bibliographische Detailangaben
1. Verfasser: KIN SAIKO
Format: Patent
Sprache:eng
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