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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the main steps of the photolithography process?
π‘ Hint: Think about the steps that involve coating, exposure, and development.
Question 2
Easy
Name a common etching technique used for GaN.
π‘ Hint: Recall the method that provides high ion density.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main purpose of lithography?
π‘ Hint: Think about the outcomes of lithography processes.
Question 2
True or False: Wet etching provides better precision than dry etching.
π‘ Hint: Consider the differences in control exhibited by each etching method.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Design a new lithography process for a hypothetical compound semiconductor with unique properties. What challenges would you anticipate?
π‘ Hint: Consider the specific traits of the new hypothetical material.
Question 2
Analyze the impact of etch damage on a GaN LED structure and propose mitigation strategies.
π‘ Hint: Think about how material characteristics are influenced by etching.
Challenge and get performance evaluation