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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the main steps in photolithography?
💡 Hint: Think of the three major actions performed in order.
Question 2
Easy
Why do we need lower thermal budgets for compound semiconductors?
💡 Hint: Consider how heat might affect delicate materials.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the first step in photolithography?
- Develop photoresist
- Coat the wafer
- Align the mask
💡 Hint: Think about what is applied to the wafer before any exposure.
Question 2
True or False: Higher thermal budgets are necessary for compound semiconductors during photolithography.
- True
- False
💡 Hint: Consider the implications of high temperatures.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a photolithography process for a compound semiconductor device. Include considerations for the type of masks and the thermal constraints you would need to implement.
💡 Hint: Refer back to challenges discussed regarding etch selectivity and material sensitivity.
Question 2
Evaluate the impact of oxidation on the photolithography process for InP. How would you mitigate this risk during device fabrication?
💡 Hint: Consider environments that can protect sensitive materials from oxidation.
Challenge and get performance evaluation