Patent · US Active

Semiconductor device and method for fabricating the same

US10340391B2 · kind B2 · utility

0Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2017
Grant dateJul 2, 2019
Priority date
Expiry dateJun 29, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/80

Abstract

A semiconductor device includes an oxide semiconductor layer, disposed over a substrate. A source electrode of a metal nitride is disposed on the oxide semiconductor layer. A drain electrode of the metal nitride is disposed on the oxide semiconductor layer. A metal-nitride oxidation layer is formed on a surface of the source electrode and the drain electrode. A ratio of a thickness of the metal-nitride oxidation layer to a thickness of the drain electrode or the source electrode is equal to or less than 0.2.

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