Invention Application
- Patent Title: METHOD TO MANUFACTURE NANO RIDGES IN HARD CERAMIC COATINGS
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Application No.: US18773176Application Date: 2024-07-15
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Publication No.: US20240369947A1Publication Date: 2024-11-07
- Inventor: Mehmet Ali AKBAS , Tammo UITTERDIJK , Christopher John MASON , Matthew LIPSON , David Hart PETERSON , Michael PERRY , Peter HELMUS , Jerry Jianguo DENG , Damoon SOHRABIBABAHEIDARY
- Applicant: ASML Holding N.V.
- Applicant Address: NL Veldhoven
- Assignee: ASML Holding N.V.
- Current Assignee: ASML Holding N.V.
- Current Assignee Address: NL Veldhoven
- Main IPC: G03F7/00
- IPC: G03F7/00 ; H01L21/687

Abstract:
A method for reducing sticking of an object to a surface used in a lithography process includes receiving, at a control computer, instructions for a tool configured to modify the surface and forming, in a deterministic manner based on the instructions received at the control computer, a modified surface having a furrow and a ridge, wherein the ridge reduces the sticking by reducing a contact surface area of the modified surface. Another apparatus includes a modified surface that includes furrows and ridges forming a reduced contact surface area to reduce a sticking of an object to the modified surface, the ridges having an elastic property that causes the reduced contact surface area to increase when the plurality of ridges is elastically deformed.
Information query