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← ScienceWhich risk increases during pulsed laser deposition using plasma?
A)Particulate film contamination develops✓
B)Slower crystal growth rate occurs
C)Target material loss decreases
D)Lower substrate temperatures decrease
💡 Explanation
Particulate film contamination develops frequently during laser ablation because Knudsen layer formation allows larger ejected clusters to propagate forward rather than decompose completely; therefore, the result is target material agglomeration which adds impurities.
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