Practice - Patterning (Lithography)
Practice Questions
Test your understanding with targeted questions
What is photolithography?
💡 Hint: Think about the role of light in this process.
What does spin-coating achieve?
💡 Hint: Consider the method of application.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the first step in the photolithography process?
💡 Hint: Think about the initial step where the wafer is prepared.
True or False: The soft bake process occurs after exposure.
💡 Hint: Consider the order of steps in the process.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a brief protocol outlining the necessary parameters for an optimal spin-coating process.
💡 Hint: Consider how surface tension and centrifugal forces impact the outcome.
Analyze how variations in UV exposure time could affect the development process and possibly the final yield of fabricated devices.
💡 Hint: Think about the chemistry of how photoresist works.
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Reference links
Supplementary resources to enhance your learning experience.