Practice Working Principle (7.5.1) - Chapter 7: Fabrication and Nanolithography Techniques

Practice: Working Principle

Lesson 7.5.1Fabrication and Nanolithography Techniques

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8 questions

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6 sample questions

Question 1.
What main tool is used in Dip-Pen Nanolithography?
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Think about the 'pen' in the name.
Question 2.
What does capillary action help with in DPN?
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Consider how liquids move in small spaces.
3Question 3.
What is the primary function of the AFM tip in DPN?
- To clean the surface
- To apply molecular ink
- To measure electrical properties
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Think about what 'writing' implies.
4Question 4.
DPN is best suited for patterning soft materials. (True/False)
- True
- False
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Consider what types of materials might require a delicate approach.
Question 5.
Design an experimental setup using DPN to create a nanoscale biometric sensor. Discuss potential drawbacks in your design.
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Think about how DPN's capabilities can help or hinder sensor functionality.
Question 6.
Analyze the role of environmental factors on the quality of patterns produced by DPN. Suggest solutions to mitigate negative impacts.
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Consider the interplay between environmental conditions and chemical processes.

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