Physics · Nanoscience
What is the definitive structural prerequisite for classifying a material as a nanomaterial?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The geometric arrangement of inorganic or carbon atoms within a lattice spanning more than 100 nm
- 2The restriction of at least one of its physical dimensions to the nanoscale limit of under 100 nm✓
- 3The presence of a uniform high surface area-to-volume ratio across structural planes exceeding 100 nm
- 4The confinement of all three structural dimensions to a scale measuring exactly 100 nm
Correct answer
The restriction of at least one of its physical dimensions to the nanoscale limit of under 100 nm
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