Applied Materials, Inc.
Polysilicon liners

Last updated:

Abstract:

Aspects of the disclosure provide a method including depositing an underlayer comprising silicon oxide over a substrate, depositing a polysilicon liner on the underlayer, and depositing an amorphous silicon layer on the polysilicon liner. Aspects of the disclosure provide a device intermediate including a substrate, an underlayer comprising silicon oxide formed over the substrate, a polysilicon liner disposed on the underlayer, and an amorphous silicon layer disposed on the polysilicon liner.

Status:
Grant
Type:

Utility

Filling date:

19 Feb 2020

Issue date:

9 Nov 2021