Patent · US Active

Semiconductor device and fabricating method thereof

US9287270B2 · kind B2 · utility

10Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2014
Grant dateMar 15, 2016
Priority date
Expiry dateMay 15, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D1/716

Abstract

Provided are a semiconductor device and a fabricating method thereof. The semiconductor device includes a storage electrode having a cylinder shape, a dielectric film formed on the storage electrode, and a plate electrode formed on the dielectric film, wherein the plate electrode includes a first semiconductor compound layer and a second semiconductor compound layer sequentially stacked one on the other, and the first semiconductor compound layer has a crystallinity different from that of the second semiconductor compound layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.