Forming recombination centers in a semiconductor device
Disclosed is a method. The method includes implanting recombination center particles into a semiconductor body via at least one contact hole in an insulation layer formed on top of the semiconductor body, forming a contact electrode electrically connected to the semiconductor body in the at least on...
Saved in:
Main Authors | , , , , , , , , , , |
---|---|
Format | Patent |
Language | English |
Published |
09.07.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Disclosed is a method. The method includes implanting recombination center particles into a semiconductor body via at least one contact hole in an insulation layer formed on top of the semiconductor body, forming a contact electrode electrically connected to the semiconductor body in the at least one contact hole, and annealing the semiconductor body to diffuse the recombination center particles in the semiconductor body. Forming the contact electrode includes forming a barrier layer on sections of the semiconductor body uncovered in the at least one contact hole, wherein the barrier layer is configured to inhibit the recombination center particles from diffusing out of the semiconductor body. |
---|---|
Bibliography: | Application Number: US201715850041 |