Patent ID: 8288241

Claim:
An adsorption site blocking atomic layer deposition method of depositing, on a base material, a first material different from the base material by an atomic layer deposition method, before introducing a first source gas including a first precursor as a source of the first material in a film forming space, introducing a second source gas including a blocker molecule having a group with a low affinity to the first precursor in the film forming space, and restricting an adsorption site of the first precursor on the base material by adsorbing the blocker molecule on the base material, purging the second source gas, introducing the first source gas in the film forming space, and adsorbing the first precursor on the adsorption site restricted on the base material, purging the first source gas, and introducing a reaction gas in the film forming space, and reacting the reaction gas with at least the first precursor to be converted into the first material.