Patent ID: 6348239
Filing Date: 2002-02-19
Classification: C11D,C23C,G03F,H01L,H05K,Y10S,Y10T

Abstract:
A method for producing a patterned film of a metal containing material on a substrate comprising:a) depositing an amorphous film of a metal precursor complex of the formula: MfLgXh, wherein M is selected from the group consisting of Ti, V, Cr, Au, Mn, Fe, Co, Ni, Cu, Zn, Si, Sn, Li, Na, K, Ba, Sr, Mo, Ru, Pd, Pt, Re, Ir, and Os, L is a ligand of the formula (R2NCR2â€²CO) wherein R and Râ€² are independently selected from H, CnHm and CnHmAxBy wherein A and B are independently selected from main group elements and f, g, h, n, m, x and y represent integers and wherein X is an anion independently selected from N3, NCO, NO3, NO2, Cl, Br, I, CN, OH, H and CH3; and b) irradiating said amorphous film to cause said metal complex to undergo a reaction which transforms said metal complex into a metal containing material adherent to said substrate.