公开(公告)号：US20250069915A1

公开(公告)日：2025-02-27

申请号：US18811911

申请日：2024-08-22

Applicant: Applied Materials, Inc.

Inventor： Thomas BREZOCZKY ,  Punnati KRUSHNA REDDY ,  Azhar ALI M.A. ,  Kirankumar Neelasandra SAVANDAIAH ,  Lakshmikanth Krishnamurthy SHIRAHATTI ,  Dhritiman Subha KASHYAP

IPC: H01L21/67 ,  H01L21/324 ,  H01L21/677 ,  H01L21/687

Abstract: Degas stations for degassing substrates that are conveyed through a substrate processing system on a magnetically levitated carrier and related methods are provided. The method includes magnetically levitating a carrier with a substrate disposed thereon in a first position between a reflector assembly and a heater assembly disposed within a housing of the station. The method further includes moving both the reflector assembly and the heater assembly from a retracted position to an extended position while the carrier is disposed between the reflector assembly and heater assembly. The method further includes degassing the substrate disposed on the carrier with the heater assembly while the reflector assembly and heater assembly are each in the extended position, wherein the degassing includes pumping a purge gas through a gas port formed in at least one of the reflector assembly or the heater assembly towards the substrate.

公开(公告)号：US20250069914A1

公开(公告)日：2025-02-27

申请号：US18811897

申请日：2024-08-22

Applicant: Applied Materials, Inc.

Inventor： Thomas BREZOCZKY ,  Punnati KRUSHNA REDDY ,  Azhar ALI M.A. ,  Kirankumar Neelasandra SAVANDAIAH ,  Lakshmikanth Krishnamurthy SHIRAHATTI ,  Dhritiman Subha KASHYAP

IPC: H01L21/67 ,  H01L21/677 ,  H01L21/687

Abstract: Degas stations for degassing substrates that are conveyed through a substrate processing system on a magnetically levitated carrier and related methods are provided. The degas station includes a housing, a magnetic levitation system coupled to the housing configured to levitate and move a carrier within the housing, a first heater assembly and a second heater assembly. The first heater assembly is disposed in the housing. The first heater assembly includes a first support, a first reflector disposed within the housing by the first support, and a first heat source coupled to reflector. The second heater assembly is disposed in the housing above the first heater assembly. The second heater assembly includes a second support, a second reflector disposed within the housing by the second support, and a second heat source coupled to the second reflector. At least one substrate support member is disposed between the first heater assembly and the second heater assembly.