Patent ID: 6020253
Filing Date: 2000-02-01
Classification: C23C,C30B,H01L

Abstract:
The process of forming a phosphorus-containing semiconductor material by chemical vapor deposition, comprising the steps of:utilizing ((CH.sub.3).sub.3 C)((CH.sub.3).sub.2 N).sub.2 P as a source of phosphorus;bubbling a carrier gas through liquid ((CH.sub.3).sub.3 C)((CH.sub.3).sub.2 N).sub.2 P;transporting said (CH.sub.3).sub.3 C)((CH.sub.3).sub.2 N).sub.2 P with said carrier gas to a heated substrate;depositing P from said ((CH.sub.3).sub.3 C)((CH.sub.3).sub.2 N).sub.2 P;depositing additional elements on said substrate from groups selected from Groups IIB, IIIA, IVA, VA and VIA of the periodic table; andforming III/V P-containing semiconductor materials or to provide P as a dopant in II/VI or IV semiconductor materials.