Patent ID: 11862554
Assignee: MICRON TECHNOLOGY, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An apparatus, comprising:
a first capacitor disposed above a substrate in a front-end-of-line (FEOL) in a memory cell region, the first capacitor being a metal-insulator-metal (MIM) memory cell capacitor;
a second capacitor in or above a back-end-of line (BEOL) in a peripheral region, the second capacitor being a MIM compensation capacitor;
a hydrogen supply film in the BEOL and above the first capacitor, the hydrogen supply film configured to provide at least one of hydrogen and hydrogen ions; and
a hydrogen barrier film in the BEOL and above the hydrogen supply film, the hydrogen barrier film configured to be hydrogen-impermeable between the hydrogen supply film and the second capacitor and prevent the hydrogen and/or hydrogen ions from reaching the second capacitor.