Working principle of pn junction , transistor, mos, flash.
Yield Engineer Interview Questions
159 yield engineer interview questions shared by candidates
NAND process
One of the panels asked me certain specific questions related to the companys products which was a little hard to have known but they didnt hold that against me.
1. Leakage mechanisms 2. CMP - advantages and issues 3. Processes impacting Vt and other device parameters 4. Questions on DRAM working principles 5. Questions on yield analysis 6. Basic statistics - p-value, hypothesis testing, mean, median, mode, etc.
Basics CMOS DRAM Architecture why capacitor discharge? What is threshold voltage?
mosfet wierd data analysis questions. shared screen, showed some pictures of a heat map and a graph.
Explain the reason behind the phenomenon called pinch off
Tell me about your self.
Describe how you handled a situation
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