Multiple choice

Which of the following approaches is/are used for the manufacturing of nano-structured molecules?

  1. Top-down approach

  2. Bottom-up approach

  3. Self assembly

  4. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This option is correct because although top-down methods are versatile and can fabricate astonishingly small structures, there are many type of structures that they cannot fabricate, the most important of those are molecules.

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