Question

 

Explain briefly the common methods for thin film deposition.

21 Jan 2026
Answer :
Word Count : 235
Thin film deposition is a crucial process in materials chemistry for creating coatings with controlled thickness and properties on various substrates. The common methods for thin film deposition can be broadly classified into physical and chemical techniques. Physical methods include thermal evaporation, sputtering, and pulsed laser deposition. In thermal evaporation, the material to be deposited is heated in a vacuum until it vaporizes, and the vapor condenses on the substrate to form a thin film. Sputtering involves the ejection of
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