During the silicon thermal oxidation process, which type of oxidation is preferred for growing thick masking o

Question

During the silicon thermal oxidation process, which type of oxidation is preferred for growing thick masking oxide layers due to its higher growth rate, and which type is used for growing high-quality thin gate oxides because of its superior density and breakdown voltage?

Examoogle · Accepted Answer

Option C: Wet oxidation for thick masking layers, dry oxidation for thin gate oxides

Explanation & Concepts:
Practice and solve "During the silicon thermal oxidation process, which type of oxidation is preferred for growing thick..." for Part 5 Domain Knowledge - CIL MT E and T 2026. The correct answer is Option C: Wet oxidation for thick masking layers, dry oxidation for thin gate oxides. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Examoogle · Answer

Option A: Dry oxidation for both layers

Examoogle · Answer

Option B: Wet oxidation for both layers

Examoogle · Answer

Option D: Dry oxidation for thick masking layers, wet oxidation for thin gate oxides

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