Silicon dioxide is used in integrated circuits

1.	Silicon dioxide is used in integrated circuits
A.	Because of its high heat conduction
B.	Because it facilitates the penetration of diffusants
C.	To control the location of diffusion and to protect and insulate the silicon surface
D.	To control the concentration of diffusants
Answer» D. To control the concentration of diffusants

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Silicon dioxide is used in integrated circuits

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