Kirt, Interestingly, US patent #5191510, entitled, "Use of Palladium as an adhesion layer and as an electrode in ferroelectric memory devices", describes a process in which Pd is used as an adhesion layer on silicon dioxide. Thomas E. Wilson Professor of Physics Marshall University Science 154 One John Marshall Drive Huntington, WV 25755-2570 Tel: 304.696.2752 FAX: 304.696.2494