Epitaxial growth is used in integrated circuit

1.	Epitaxial growth is used in integrated circuit
A.	Because it produces low parasitic capacitance
B.	Because it yields back-to-back isolating junctions
C.	To grow single crystal n-doped silicon on a single crystal p-type substrate
D.	To grow selectively single-crystal p-doped silicon of one resistivity on p-type substrate of a different resistivity
Answer» D. To grow selectively single-crystal p-doped silicon of one resistivity on p-type substrate of a different resistivity

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Epitaxial growth is used in integrated circuit

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