HEAT CONDUCTIVE SPACER FOR PLASMA PROCESSING CHAMBER

Aspects of the present disclosure relate to a heat conductive spacer for use within a lid assembly of a plasma processing chamber. In one implementation, a plasma processing chamber includes a chamber body, and a lid assembly coupled to the chamber body defining a processing volume. The lid assembly...

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Main Authors CHOI, Soo Young, PARK, Beom Soo, ZHAO, Lai, SEQUEIRA, Jeevan Prakash, CHEN, Wei-Ting, HSU, Cheng-Hang, YANG, Hsiao-Ling, LAU, Allen K, SUNG, Won Ho, OH, Sang Jeong, FURUTA, Gaku, HONG, Hyun Young, TINER, Robin L, LI, Jianheng
Format Patent
LanguageEnglish
French
Published 02.07.2020
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Abstract Aspects of the present disclosure relate to a heat conductive spacer for use within a lid assembly of a plasma processing chamber. In one implementation, a plasma processing chamber includes a chamber body, and a lid assembly coupled to the chamber body defining a processing volume. The lid assembly includes a backing plate coupled to the chamber body, and a diffuser having a plurality of gas openings formed therethrough. The lid assembly also includes a heat conductive spacer disposed between the backing plate and the diffuser to transfer heat from the diffuser to the backing plate. The plasma processing chamber includes a substrate support disposed within the processing volume. Des aspects de la présente invention concernent un espaceur thermoconducteur destiné à être utilisé dans un ensemble couvercle d'une chambre de traitement au plasma. Dans un mode de réalisation, une chambre de traitement au plasma comprend un corps de chambre, et un ensemble couvercle accouplé au corps de chambre délimitant un volume de traitement. L'ensemble couvercle comprend une plaque de support accouplée au corps de chambre, et un diffuseur ayant une pluralité d'ouvertures de gaz formées à travers celui-ci. L'ensemble couvercle comprend également un espaceur thermoconducteur disposé entre la plaque de support et le diffuseur pour transférer la chaleur du diffuseur à la plaque de support. La chambre de traitement au plasma comprend un support de substrat disposé à l'intérieur du volume de traitement.
AbstractList Aspects of the present disclosure relate to a heat conductive spacer for use within a lid assembly of a plasma processing chamber. In one implementation, a plasma processing chamber includes a chamber body, and a lid assembly coupled to the chamber body defining a processing volume. The lid assembly includes a backing plate coupled to the chamber body, and a diffuser having a plurality of gas openings formed therethrough. The lid assembly also includes a heat conductive spacer disposed between the backing plate and the diffuser to transfer heat from the diffuser to the backing plate. The plasma processing chamber includes a substrate support disposed within the processing volume. Des aspects de la présente invention concernent un espaceur thermoconducteur destiné à être utilisé dans un ensemble couvercle d'une chambre de traitement au plasma. Dans un mode de réalisation, une chambre de traitement au plasma comprend un corps de chambre, et un ensemble couvercle accouplé au corps de chambre délimitant un volume de traitement. L'ensemble couvercle comprend une plaque de support accouplée au corps de chambre, et un diffuseur ayant une pluralité d'ouvertures de gaz formées à travers celui-ci. L'ensemble couvercle comprend également un espaceur thermoconducteur disposé entre la plaque de support et le diffuseur pour transférer la chaleur du diffuseur à la plaque de support. La chambre de traitement au plasma comprend un support de substrat disposé à l'intérieur du volume de traitement.
Author SUNG, Won Ho
HSU, Cheng-Hang
FURUTA, Gaku
CHOI, Soo Young
ZHAO, Lai
HONG, Hyun Young
TINER, Robin L
OH, Sang Jeong
CHEN, Wei-Ting
YANG, Hsiao-Ling
PARK, Beom Soo
LI, Jianheng
LAU, Allen K
SEQUEIRA, Jeevan Prakash
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– fullname: HSU, Cheng-Hang
– fullname: YANG, Hsiao-Ling
– fullname: LAU, Allen K
– fullname: SUNG, Won Ho
– fullname: OH, Sang Jeong
– fullname: FURUTA, Gaku
– fullname: HONG, Hyun Young
– fullname: TINER, Robin L
– fullname: LI, Jianheng
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Snippet Aspects of the present disclosure relate to a heat conductive spacer for use within a lid assembly of a plasma processing chamber. In one implementation, a...
SourceID epo
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
Title HEAT CONDUCTIVE SPACER FOR PLASMA PROCESSING CHAMBER
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