Patent ID: 7087526
Filing Date: 2006-08-08
Classification: C23C

Abstract:
1. A method of calcium-doped SrCu 2 O 2 spin-on precursor synthesis and low temperature p-type thin film deposition, comprising: preparing a wafer to receive a spin-coating thereon; selecting metalorganic compounds to form a CaO-doped SrCu mixing and refluxing the selected metalorganic compounds to form a precursor mixture having solvents therein; filtering the precursor mixture to produce a spin-coating precursor; applying the spin-coating precursor to the wafer in a two-step spin coating procedure, including: baking the spin-coated wafer using a hot-plate bake to evaporate substantially all of the solvents; and annealing the spin-coated wafer to form a CaO-doped SrCu