Patent · US Active

Semiconductor devices and methods of forming the same

US8637927B2 · kind B2 · utility

6Cited by
2References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 2011
Grant dateJan 28, 2014
Priority date
Expiry dateNov 13, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10N70/8833

Abstract

Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include a trench in a substrate. The semiconductor devices may also include a bulk electrode within opposing sidewalls of the trench. The semiconductor devices may further include a liner electrode between the bulk electrode and the opposing sidewalls of the trench. The liner electrode may include a sidewall portion between a sidewall of the bulk electrode and one of the opposing sidewalls of the trench.

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