Invention Grant
- Patent Title: Method and apparatus for selective film deposition using a cyclic treatment
-
Application No.: US15644533Application Date: 2017-07-07
-
Publication No.: US10580644B2Publication Date: 2020-03-03
- Inventor: Kandabara N. Tapily
- Applicant: Tokyo Electron Limited
- Applicant Address: JP Tokyo
- Assignee: Tokyo Electron Limited
- Current Assignee: Tokyo Electron Limited
- Current Assignee Address: JP Tokyo
- Main IPC: H01L21/02
- IPC: H01L21/02 ; H01L21/3065 ; C23C16/40 ; H01L21/32 ; H01L21/3105 ; C23C16/04 ; C23C16/455 ; H01L21/768

Abstract:
A method is provided for selective film deposition on a substrate. According to one embodiment, the method includes providing a substrate containing a first material having a first surface and second material having a second surface, where the first material includes a dielectric material and the second material contains a semiconductor material or a metal-containing material that excludes a metal oxide, reacting the first surface with a reactant gas containing a hydrophobic functional group to form a hydrophobic first surface, and depositing, by gas phase deposition, a metal oxide film on the second surface, where deposition of the metal oxide film is hindered on the hydrophobic first surface.
Public/Granted literature
- US20180012752A1 METHOD AND APPARATUS FOR SELECTIVE FILM DEPOSITION USING A CYCLIC TREATMENT Public/Granted day:2018-01-11
Information query
IPC分类: