Download GTU B.Tech 2020 Winter 7th Sem 2173903 Thin Film Technology Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 7th Sem 2173903 Thin Film Technology Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?VII (NEW) EXAMINATION ? WINTER 2020
Subject Code:2173903 Date:25/01/2021
Subject Name:Thin Film Technology
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1 (a) Define: Physical Vapour Deposition.
03

(b) Explain Applications of Thin Film in Medical Field in the vicinity of
04
nanotechnology.

(c) Write a Short note on Thin Films.
07


Q.2 (a) Define: Profilometer.
03

(b) Define Nucleation and types of Film Growth.
04

(c) Write a Short note on CVD and its Subtypes.
07




Q.3 (a) Write down Applications of Thin Film in Defense.
03

(b) Mention and Describe Briefly Role of Thin Films in Devices. (Any Four)
04

(c) Write a short note on Sol-Gel Synthesis for Thin film Growth and hence
07
explain Dip Coating, Spin Coating and Spray Coating.




Q.4 (a) Define: Ion Implantation Method.
03

(b) Explain XRD Characterization for Thin Films.
04

(c) Compare: MBE and PLD technique.
07
Q.5 (a) Write down applications of Thin Film in Sports Field.
03

(b) Explain: Structural Properties of Thin Film.
04

(c) How one can characterize electrical Properties of Thin Film? Describe
07
Technique in Detail.



Q.6 (a) Define: Cathodic Arc Deposition.
03

(b) What do you Understand by SQUID how can we use it for Thin Film
04
Characterization.

(c) Explain Sputtering deposition and its Types.
07
Q.7 (a) Define Role of Thin Films in Semiconductor Industry.
03

(b) Describe Magnetic and Optical Properties of Thin Films.
04

(c) Explain fundamentals of Thin Film and Hence Explain Any Three
07
Synthesis Technique.



Q.8 (a) Draw Setup of Four Probe Method with its components name.
03
(b) Explain UV-Vis Spectroscopy for Thin Film Analysis.
04
(c) Describe Electronics and Automobile Applications of Thin Films.
07

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