Patent ID: 11967502
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC H

Claim 4:
5. The method of claim 1, wherein the adsorption inhibitor has a structure of X1-QO—X2, X1-QO2—X2, or (QO)X1X2X3, wherein Q is oxygen (O), sulfur (S), selenium (Se), tellurium (Te), polonium (Po), nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), or bismuth (Bi), X1, X2, and X3 are each independently hydrogen, an alkyl group having 1 to 10 carbons, an alkenyl group having 2 to 10 carbons, an alkynyl group having 2 to 10 carbons, an aryl group having 6 to 15 carbons, a cycloalkyl group having 3 to 12 carbons, a cycloalkenyl group having 3 to 12 carbons, —OR1, —NR1R1′, or —SR1, provided that at least one of X1, X2, and X3 is not hydrogen, and optionally at least two of X1, X2, and X3 together form a ring, and
R1 and R1′ are each independently hydrogen, an alkyl group having 1 to 5 carbons, an alkenyl group having 2 to 5 carbons, an alkynyl group having 2 to 5 carbons, an aryl group having 6 to 10 carbons, a cycloalkyl group having 3 to 7 carbons, or a cycloalkenyl group having 3 to 7 carbons.