Process integration engineer Interview Questions

what is your typical work hours and how do you work with others

Create an arbitrary ternary phase diagram and explain it.

Describe the C-V characteristics of MOSFET

why is there Cu doped into Ag in the metal contact?

I was asked if I faced any problem in fabricating my devices and how i fixed those problems.

Questions ranged from the topics - Device physics particularly MOSFETs, CMOS Process Flow, PhD thesis work. Some eg questions were what is GIDL, Explain DRAM operation, Various leakage modes in Finfet, etc.

Be prepared to be at the dry erase board drawing graphs, explaining theory, or problem solving.

Energy band diagram, Gidl, dibl, back bias effect and other semiconductor device related questions.