Patent · US Active

Semiconductor device and manufacturing method thereof

US9812576B2 · kind B2 · utility

6Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2016
Grant dateNov 7, 2017
Priority date
Expiry dateDec 29, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/50
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes an isolation layer disposed over a substrate, first and second fin structures, a gate structure, a source/drain structure. The first fin structure and the second fin structure are both disposed over the substrate, and extend in a first direction in plan view. The gate structure is disposed over parts of the first and second fin structures, and extends in a second direction crossing the first direction in plan view. A first void is formed in the source/drain structure.

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