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Front end of line

The front end of line (FEOL) is the first portion of IC fabrication where the individual components (transistors, capacitors, resistors, etc.) are patterned in a semiconductor substrate. FEOL generally covers everything up to (but not including) the deposition of metal interconnect layers.

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Front end of line

Nodes17
Edges16
Triples0
Avg. degree1.88
Density0.117647
Components1

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Important terminology

feol devices end line fabrication cmos steps process beol portion ic individual transistors capacitors resistors semiconductor interconnect connected circuit back

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