Patent · US Active

Semiconductor device and method for fabricating the same

US11735663B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2021
Grant dateAug 22, 2023
Priority date
Expiry dateDec 30, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/121
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Example semiconductor devices and methods for fabricating a semiconductor device are disclosed. An example device may include a substrate, a first semiconductor pattern spaced apart from the substrate, a first antioxidant pattern extending along a bottom surface of the first semiconductor pattern and spaced apart from the substrate, and a field insulating film on the substrate. The insulating film may cover at least a part of a side wall of the first semiconductor pattern. The first antioxidant pattern may include a first semiconductor material film doped with a first impurity.

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