Patent ID: 11921427
Assignee: LAM RESEARCH CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The method of claim 2, wherein the hydrocarbyl-substituted tin capping agent is selected from the group consisting of t-butyltris(dimethylamino)tin, n-butyltris(dimethylamino)tin, t-butyltris(diethylamino)tin, isopropyltris(dimethylamino)tin, t-butyltris(t-butoxy)tin, n-butyltris(t-butoxy)tin, di(t-butyl)di(dimethylamino)tin, secbutyltris(dimethylamino)tin, n-pentyltris(dimethylamino)tin, isobutyltris(dimethylamino)tin, and isopropyltris(t-butoxy)tin.