Patent · US Active

Fin field effect transistor and method for fabricating the same

US9620503B1 · kind B1 · utility

5Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2015
Grant dateApr 11, 2017
Priority date
Expiry dateNov 16, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/038
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A FinFET including a substrate, a plurality of isolators, a gate stack, and strained material portions is provided. The substrate includes at least two fins thereon. The isolators are disposed on the substrate, and each of the insulators between the fins has a recess profile. The gate stack is disposed over portions of the fins and over the insulators. The strained material portions cover the fins revealed by the gate stack. In addition, a method for fabricating the FinFET is provided.

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