From the following techniques:
Thermal CVD (Chemical Vapor Deposition),
Metalorganic CVD,
Plasma-enhanced CVD,
Atomic Layer Deposition (ALD),
Plating,
Sol-gel,
Sputtering,
Thermal evaporation,
Electron beam evaporation,
Molecular Beam Epitaxy (MBE),
Laser ablation,
Ion plating,
choose one that is best suited for depositing
a) 100 nm Al coating on a rolled polymer foil
having width of 1 m and length of hundreds of meters,
b) High purity 10 nm Au coating on a
Si3N4 on Si substrate to be used as a...