Download GTU B.Tech 2020 Winter 5th Sem 3153906 Synthesis Of Nanomaterials Ii Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3153906 Synthesis Of Nanomaterials Ii Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3153906 Date:27/01/2021
Subject Name:Synthesis Of Nanomaterials-II
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 E-beam Lithography.
03

(b) Explain Basic Concept of CVD and RF Plasma Method.
04

(c) Elaborate PLD and Hence Describe its Advantages and
07
Disadvantages.
Q.2 (a) Define Resist. What are its Types? Mention Briefly.
03

(b) What are Advantages and disadvantages of Electron
04
Beam Lithography?

(c) Define Lithography Technique and Hence Describe
07
Applications of Electron Beam Lithography.
Q.3 (a) Define Proximity Effect.
03

(b) Describe the beam focusing and alignment in E-Beam
04
Lithography.

(c) Write a short note on RF Plasma Chemical Method.
07
Q.4 (a) Mention Applications of RF Plasma Method
03

(b) Explain Briefly Alignment of Nano elements in Hybrid
04
Nanostructures.

(c) Elaborate the Basic Concept of EBL.
07
Q.5 (a) Define Secondary electrons for E-Beam Lithography.
03

(b) Elaborate the Basic Concept of PLD.
04

(c) Mention and Explain any Three PVD Technique.
07
Q.6 (a) Explain Raster Scan and Vector Scan Briefly.
03

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(b) Write a short note on Pulse Laser Deposition Technique.
04

(c) Mention and Explain any Three CVD Technique.
07
Q.7 (a) Define Ion Beam Deposition Technique.
03

(b) Mention and Describe Applications of PVD Techniques.
04

(c) Write a short Note on RF Plasma Chemical Method.
07
Q.8 (a) Differentiate Between Positive and Negative Resist for
03
Lithography Technique.
(b) Explain the Basic Principle of Physical Vapour
04
Deposition.
(c) Mention and Describe Applications of CVD Techniques.
07

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