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

Claim 1:
2. An apparatus, comprising:
a memory cell region including a metal-insulator-metal (MIM) memory cell capacitor in a front-end-of-line (FEOL);
a peripheral region including a MIM compensation capacitor in or above a back-end-of line (BEOL);
a hydrogen supply film in the BEOL and above the MIM memory cell capacitor, wherein the hydrogen supply film is in the memory cell region and peripheral region and 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, wherein the hydrogen barrier film is at least in the peripheral region and configured to block the at least one of hydrogen and hydrogen ions from one side to another side of the hydrogen barrier film.