etching time

Why is Etching Time Important?

Etching time is crucial for several reasons:
Precision: Over-etching or under-etching can lead to defects, impacting the functionality of the nanodevice.
Uniformity: Consistent etching time ensures uniform removal of material, which is essential for the performance and reliability of the device.
Selectivity: Proper etching time helps maintain the selectivity of the process, ensuring that only the desired material is removed while preserving other layers.

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