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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does spectroscopic ellipsometry measure?
💡 Hint: Think of the key parameters discussed.
Question 2
Easy
What does the extinction coefficient indicate?
💡 Hint: Focus on absorption properties.
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 key parameters can be derived from spectroscopic ellipsometry?
- Thickness
- Density
- Resistivity
- Refractive Index
- Extinction Coefficient
- Thickness
- Mobility
- Voltage
💡 Hint: Focus on the three critical properties.
Question 2
True or False: Spectroscopic ellipsometry can damage the sample being analyzed.
- True
- False
💡 Hint: Consider the technique's nature.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A thin film has a measured thickness of 50 nm with a refractive index of 1.5. Calculate the change in speed of light as it enters the film, compared to its speed in air.
💡 Hint: Use the relationship of light speed in different media.
Question 2
Discuss how the extinction coefficient affects the performance of an optical device fabricated with a thin film characterized by spectroscopic ellipsometry.
💡 Hint: Think about the relationship between absorption and optical device functionality.
Challenge and get performance evaluation