Thapar University 2007 B.E MICRO ELECTRONICS - Question Paper
THAPAR UNIVERSITY PATIALA
ELECTRONICSM AND COMUNICATION DEPARTMENT
Electronics and Communication Engineering Department
EC- 029(Microelectronics) BE (ECE& E1E)
Max Marks: 30
Time allowed: IHr.
Name of Instructor: Ankusb Kansal
Note:
Attempt all questions.
Assume suitable data if required.
All notations/characters carry their usual meanings
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Q.l |
Explain the Czochralskis Method to grow the Single Crystalline structure of Silicon. |
10 |
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Q.2 a. |
Calculate the Resistance of Structure shown below having Sheet | |
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Resistance of 500/D and the comer represents 0.5 Square. |
5 | |
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b. |
Find out the Capacitance of a Square with each side 2500jam thick film capacitor if the dielectric constant T- 100 and dielectric film thickness | |
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= 25 pm. |
5 | |
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Q.3 a. |
Write down the various methods for Thin film Processing. |
5 |
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b. |
What do you mean by Epitaxy? How many types of Epitaxy Growth can | |
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be done? Explain. |
5 |
0
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Attachment: |
| Earning: Approval pending. |
