subject
Engineering, 21.03.2020 08:24 Isabella1319

Purity of copper films by evaporation and sputtering.

(a) Discuss three factors that affect the purity of copper films when deposited by evaporation from a tungsten filament.

(b) Discuss three factors that affect the purity of copper films when deposited by argon sputtering of a copper target.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
question
Engineering, 04.07.2019 18:10
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
question
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
question
Engineering, 04.07.2019 19:10
Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view
Answers: 2
You know the right answer?
Purity of copper films by evaporation and sputtering.

(a) Discuss three factors that af...
Questions
question
Mathematics, 22.09.2020 23:01
Questions on the website: 13722362