Patent · US Active

Optically restorable semiconductor device, method for fabricating the same, and flash memory device using the same

US10483300B2 · kind B2 · utility

1Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2018
Grant dateNov 19, 2019
Priority date
Expiry dateMay 31, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F77/123
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Provided is an optically restorable semiconductor device including a gate electrode, a gate insulation film on the gate electrode, a photo-responsive semiconductor film on the gate insulation film, and an interface charge part disposed adjacent to an interface between the photo-responsive semiconductor film and the gate insulation film, wherein the interface charge part includes charge traps, and the interface charge part and the photo-responsive semiconductor film directly contact with each other.

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