The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 1999
Filed:
Feb. 27, 1997
Robert Benjamin Laibowitz, Peekskill, NY (US);
Thomas McCarroll Shaw, Peekskill, NY (US);
Joseph M Viggiano, Wappinger Falls, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A structure for providing an interface with an oxide surface which exhibits both high adhesion and preferred electrical properties. An embodiment includes a capacitor structure having one or two electrodes abutting a high dielectric thin film, whereby the electrodes comprise first partial layers of metal having favorable electrical properties and second continuous layers adjacent the first partial layers, with the second layer material having been chosen for its physical properties, and wherein the second material adheres to exposed areas of the thin film through openings in the partial metal layer.