Jump to content

Tokyo electron limited (20250149315). ADJUSTMENT METHOD AND PLASMA PROCESSING APPARATUS

From WikiPatents


ADJUSTMENT METHOD AND PLASMA PROCESSING APPARATUS

Organization Name

tokyo electron limited

Inventor(s)

Naoki Matsumoto of Miyagi JP

Toshihisa Ozu of Miyagi JP

Satoru Nakamura of Miyagi JP

Yusuke Shimizu of Gyeonggi-do KR

ADJUSTMENT METHOD AND PLASMA PROCESSING APPARATUS

This abstract first appeared for US patent application 20250149315 titled 'ADJUSTMENT METHOD AND PLASMA PROCESSING APPARATUS

Original Abstract Submitted

an adjustment method includes: acquiring reference distribution data that is data on a distribution of an ion flux that occurs between plasma generated in a first chamber and a substrate placed at a first substrate support disposed in the first chamber in a first plasma processing apparatus including the first chamber and the first substrate support; acquiring distribution data that is data on a distribution of an ion flux that occurs between plasma generated in a second chamber and a substrate placed at a second substrate support disposed in the second chamber in a second plasma processing apparatus including the second chamber and the second substrate support; and adjusting an element capable of adjusting the ion flux in the second plasma processing apparatus based on the distribution data acquired in the second plasma processing apparatus and the reference distribution data acquired in the first plasma processing apparatus.

Cookies help us deliver our services. By using our services, you agree to our use of cookies.