公开(公告)号：US20250105034A1

公开(公告)日：2025-03-27

申请号：US18824614

申请日：2024-09-04

Applicant: Applied Materials, Inc.

Inventor： Justin GAU ,  Dmitry LUBOMIRSKY

IPC: H01L21/67 ,  H01L21/687 ,  H05B3/22

Abstract: Disclosed herein are a pedestal heater and processing chamber containing the same. In one example, a pedestal heater for semiconductor substrate processing includes a heater body, a top cover and a bottom cover. The heater body includes at least one heating element. The top cover is disposed on a top surface of the heater body and has a higher thermal conductivity than the heater body. The bottom cover is disposed at a bottom surface of the heater body. In some examples, lift pin holes disposed through the top cover, the heater body and the bottom cover are aligned to accommodate lift pins.

公开(公告)号：US20250163607A1

公开(公告)日：2025-05-22

申请号：US18516728

申请日：2023-11-21

Applicant: Applied Materials, Inc.

Inventor： Justin GAU ,  Shekhar ATHANI ,  Rahul KOZHIKKALKANDI ,  Nithin ALEX ,  Adib KHAN ,  Qiwei LIANG ,  Lancelot HUANG ,  Junghoon KIM ,  Hyunjun KIM ,  Douglas A. BUCHBERGER, JR. ,  Vishwas Kumar PANDEY ,  Srinivas D. NEMANI ,  Ellie Y. YIEH ,  Dmitry LUBOMIRSKY

IPC: C30B25/08 ,  C30B25/12 ,  C30B25/14

Abstract: Disclosed herein is a processing chamber for a low temperature epitaxy deposition and components of the same. The processing chamber includes a dome lid coupled with a lid liner via a lid liner separator; a remote plasma source disposed outside the dome lid and operable to energize a process gas; a gas ring disposed under the dome lid and coupled with a gas ring liner via a gas ring liner separator; a showerhead disposed under the gas ring; a susceptor disposed below the showerhead and operable to heat a substrate by conduction; and a side wall disposed under the gas ring and coupled with a wall liner via a wall liner separator. The cleaning method of the processing chamber is also disclosed.