100+ Vertical etch rate PowerPoint (PPT) Presentations, Vertical etch rate PPTs

Vertical etch rate - PowerPoint PPT Presentation

Etching

Etching. ECE/ChE 4752: Microelectronics Processing Laboratory. Gary S. May February 19, 2004. Outline. Introduction Wet Chemical Etching Plasma Etching. Definition. Recall : Photolithography = process of transferring patterns (on masks) onto a thin layer of photoresist

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1.82k views • 21 slides

Etch Process Trends

Etch Process Trends. Etch process trends. Most trends are not consistent. They depend on the specific values of input parameters. At point A, pressure increases causes etch rate increase but at pint B, the trend is the inverse. Etch rate. B. Pressure. A. Gas flow rate.

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334 views • 19 slides

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Vertical etch rate - PowerPoint PPT Presentation

Etching

Etch Process Trends