Patent ID: 6426292
Filing Date: 2002-07-30
Classification: H01L

Abstract:
A method of manufacturing a semiconductor structure, the method comprising:providing a semiconductor substrate or substrate assembly; providing a precursor composition comprising one or more complexes of the formula: LyIrYz, wherein: each L group is independently a neutral or anionic ligand; each Y group is independently a pi bonding ligand selected from the group of CO, NO, CN, CS, N2, PX3, PR3, P(OR)3, AsX3, AsR3, As(OR)3, SbX3, SbR3, Sb(OR)3, NHxR3âˆ’x, CNR, and RCN, wherein R is an organic group, X is a halide, and x=0 to 3; y=1 to 4; and z=1 to 4; and providing a precursor composition comprising one or more platinum complexes; and forming a platinum-iridium-containing film from the precursor composition on a surface of the semiconductor substrate or substrate assembly.