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