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Answer the following questions based on scaling arguments, i.e., by applying “the variable X must be proportional to the Zth power of variable Y because of some relevant physical principle”-type reasoning. A. In a surface passivation process for Si wafers, the required processing time to create a 0.1 micron thick SiO2 layer on a pure Si wafer was 2 hours. Estimate the process time required to create an SiO2 layer of thickness 0.15 microns on a pure Si wafer under identical processing conditions. B. A puddle of volatile liquid of initial thickness of 1 cm was found to evaporate to form a thinner 0.5 cm layer in 1 day. How much longer would it take for the liquid layer to evaporate completely?

Answer the following questions based on scaling arguments, i.e., by applying “the variable X must be proportional to the Zth power of variable Y because of some relevant physical principle”-type reasoning. A. In a surface passivation process for Si wafers, the required processing time to create a 0.1 micron thick SiO2 layer on a pure Si wafer was 2 hours. Estimate the process time required to create an SiO2 layer of thickness 0.15 microns on a pure Si wafer under identical processing conditions. B. A puddle of volatile liquid of initial thickness of 1 cm was found to evaporate to form a thinner 0.5 cm layer in 1 day. How much longer would it take for the liquid layer to evaporate completely?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Answer the following questions based on scaling arguments, i.e., by applying “the variable X must be proportional to the Zth power of variable Y because of some relevant physical principle”-type reasoning. A. In a surface passivation process for Si wafers, the required processing time to create a 0.1 micron thick SiO2 layer on a pure Si wafer was 2 hours. Estimate the process time required to create an SiO2 layer of thickness 0.15 microns on a pure Si wafer under identical processing conditions. B. A puddle of volatile liquid of initial thickness of 1 cm was found to evaporate to form a thinner 0.5 cm layer in 1 day. How much longer would it take for the liquid layer to evaporate completely?
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