Patent · US Active

Gallidation assisted impurity doping

US10930506B2 · kind B2 · utility

1Cited by
0References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2019
Grant dateFeb 23, 2021
Priority date
Expiry dateJun 19, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/854
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a product includes a structure comprising a material of a Group-III-nitride having a dopant, where a concentration of the dopant in the structure has a concentration gradient characteristic of diffusion of the dopant inward from at least a portion of a surface of the structure in a direction substantially normal to the portion of the surface. The structure has less than 1% decomposition of the Group-III-nitride at the surface of the structure.

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