Patent ID: 11967502
Assignee: ADEKA CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC H

Claim 14:
15. The method of claim 14, wherein the adsorption inhibitor has a structure of R-An-R′, wherein A is oxygen (O), sulfur (S), selenium (Se), tellurium (Te), or polonium (Po), n is an integer of 1, 2, or 3, R and R′ 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, or a cycloalkenyl group having 3 to 12 carbons, provided that at least one of R and R′ is not hydrogen, and optionally R and R′ together form a ring.