Enrolment No.
Firstranker's choice
--- Content provided by FirstRanker.com ---
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VII (New) EXAMINATION - WINTER 2019
Subject Code: 2173903 Date: 28/11/2019
Subject Name: Thin Film Technology
Time: 10:30 AM TO 01:00 PM Total Marks: 70
--- Content provided by FirstRanker.com ---
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
Q.1
--- Content provided by FirstRanker.com ---
(a) What is Nucleation? Explain Its Type. [03]
(b) Mention any Eight Applications of Thin Film in Defense. [04]
(c) Write a short note on Thin Film and Describe its Nucleation and Growth, Lattice Matching and Mismatching (diagram). [07]
Q.2
(a) Define Two probe Method and Explain its Drawbacks. [03]
--- Content provided by FirstRanker.com ---
(b) Draw Figure of MBE system with Notation. [04]
(c) Explain Chemical Vapour Deposition and Sub Types (any 2) with necessary Diagrams. [07]
OR
(c) Describe Sol-Gel Synthesis for Thin Films (Principle, Process, Advantages, Physics and Chemistry). [07]
Q.3
--- Content provided by FirstRanker.com ---
(a) Describe Magnetic Properties of Thin Films. [03]
(b) Explain AFM for Thin film Characterization [04]
(c) Explain Different Application of Thin Film in Medical Field. [07]
OR
Q.3
--- Content provided by FirstRanker.com ---
(a) How can you Characterize Electronic Properties of Thin Film? Mention any Two Electronic Application of Thin Films. [03]
(b) Describe Optical Properties of Thin Film. [04]
(c) Explain Physical Vapour Deposition and sub Types (any Two) with necessary Diagrams. [07]
Q.4
(a) What is Sputtering? Describe Its Type. [03]
--- Content provided by FirstRanker.com ---
(b) Explain UV-Vis Spectroscopy for the Characterization of Thin Films. [04]
(c) Write a Short note on XRD for Thin Film Characterization. [07]
OR
Q.4
(a) Define Cathodic Arc Deposition and Ion Implantation. [03]
--- Content provided by FirstRanker.com ---
(b) Write down Full Form of RHEED. What is Effusive cell explain with diagram. [04]
(c) Explain Role of Thin Films in Devices (Any Five). [07]
Q.5
(a) Write a Short note on SQUID. [03]
(b) Elaborate Spin Coating and Dip Coating Technique with Parameters. [04]
--- Content provided by FirstRanker.com ---
(c) Describe Four Probe Technique and Hence Resistivity Measurements. [07]
OR
Q.5
(a) Explain Profilometer. [03]
(b) Explain How Thin Films can be used in Automobile Industries. [04]
--- Content provided by FirstRanker.com ---
(c) Write a Short note on Pulsed Laser Deposition for Thin Film Deposition (Diagram). [07]
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University