Practice - Etching Techniques
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Practice Questions
Test your understanding with targeted questions
What is the primary purpose of wet etching?
💡 Hint: Think about the process that involves using liquid chemicals.
Name one characteristic of dry etching.
💡 Hint: Recall the method that doesn't involve liquids.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is one advantage of dry etching?
💡 Hint: Consider which method allows for better control.
True or False: Wet etching can be both isotropic and anisotropic.
💡 Hint: Recall the definitions of isotropic and anisotropic.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a MEMS structure that utilizes both wet etching and dry etching techniques. Discuss the benefits of each approach in your design.
💡 Hint: Consider how the properties of each etching method complement one another.
Explain a scenario where sacrificial layer etching could create a critical flaw in a MEMS device and how to mitigate it.
💡 Hint: Think about interactions between layers during etching.
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