Question:

The process of transferring a pattern into a reactive polymer film which will subsequently be used to replicate that pattern into an underlying thin film is called:

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Lithography is essential in the production of microelectronics, where it enables the precise patterning of complex designs on substrates.
Updated On: Sep 19, 2025
  • Electrochemical Deposition
  • Lithography
  • Mechanical Exfoliation
  • Electroless Deposition
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The Correct Option is B

Solution and Explanation

Step 1: Understanding Lithography.
Lithography is a process used in microfabrication, where a pattern is transferred to a thin polymer film, which is then used to replicate that pattern onto a substrate material. This method is widely used in semiconductor manufacturing and nanotechnology.

Step 2: Conclusion.
In this context, the process described matches the definition of Lithography, which is used to transfer patterns into films.

Final Answer: \[ \boxed{(2) \, \text{Lithography}} \]
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