Capacitor and method for fabricating the same

摘要

A capacitor includes a lower electrode (303); a dielectric layer (304A) formed on a predetermined portion of the lower electrode; an upper electrode (305A) formed on the dielectric layer; a hard mask pattern (306A) formed on the upper electrode; and an isolation layer (307A) having a shape of a spacer, formed on one sidewall of the hard mask pattern, the upper electrode, and the dielectric layer.