JP7377916B2 - 基板処理装置 - Google Patents
基板処理装置 Download PDFInfo
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- JP7377916B2 JP7377916B2 JP2022092988A JP2022092988A JP7377916B2 JP 7377916 B2 JP7377916 B2 JP 7377916B2 JP 2022092988 A JP2022092988 A JP 2022092988A JP 2022092988 A JP2022092988 A JP 2022092988A JP 7377916 B2 JP7377916 B2 JP 7377916B2
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- 239000000758 substrate Substances 0.000 title claims description 158
- 238000012545 processing Methods 0.000 title claims description 72
- 239000012530 fluid Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 169
- 238000010438 heat treatment Methods 0.000 description 65
- 238000000034 method Methods 0.000 description 44
- 239000007788 liquid Substances 0.000 description 37
- 238000012546 transfer Methods 0.000 description 33
- 239000000872 buffer Substances 0.000 description 26
- 238000000576 coating method Methods 0.000 description 20
- 239000011248 coating agent Substances 0.000 description 16
- 230000032258 transport Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 12
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
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- C—CHEMISTRY; METALLURGY
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/46—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for heating the substrate
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
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- H01—ELECTRIC ELEMENTS
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- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67161—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the layout of the process chambers
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67207—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
- H01L21/67225—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one lithography chamber
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67766—Mechanical parts of transfer devices
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68707—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a robot blade, or gripped by a gripper for conveyance
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68742—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a lifting arrangement, e.g. lift pins
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68764—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
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Description
4100 チャンバー
4102 内部空間
4110 ハウジング
4112 開口
4120 カバー
4121 供給開口
4122 排気経路
4124 排気ホール
4130 ギャップブロック
G ギャップ
4300 支持ユニット
4310 加熱プレート
4312 支持部材
4330 ヒーター
4332 ヒーター電源
4350 支持ピン
4370 リフトピンモジュール
4371 リフトピン
4373 昇降プレート
4375 駆動器
4377 駆動電源
4500 ガスユニット
4512 第1バッフル
4513 第1ホール
4514 第2バッフル
4515 第2ホール
4530 ガスブロック
4531 供給空間
4533 排気空間
4533a 第1領域
4533b 第2領域
4535 排気チャンネル
4535a 第1排気チャンネル
4535b 第2排気チャンネル
4550 ガス供給管
4570 ガス排気管
Claims (19)
- 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持する支持ユニットと、
前記支持ユニットに支持された前記基板にガスを供給するガス供給管と、
前記内部空間から前記ガスを排気するガス排気管と、
前記ガス供給管、そしてガス排気管と連結され前記チャンバーの上部に提供されるガスブロックと、を含み、
前記チャンバーは、
上部が開放されたハウジングと、
前記ハウジングより上方に配置され、前記ハウジングと互いに組み合わせて前記内部空間を定義するカバーと、
前記ハウジング、そして前記カバーの間にギャップ(Gap)を形成するギャップブロックを含む基板処理装置。 - 前記ガスブロックには、
前記ガス供給管から供給される前記ガスの供給経路を提供する供給空間と、
前記ガス排気管によって排気される前記ガスの排気経路を提供する排気空間と、が形成される請求項1に記載の基板処理装置。 - 前記ガスブロックは、
上部から見る時、前記供給空間が前記内部空間の中央領域と重畳されるように配置される請求項2に記載の基板処理装置。 - 前記排気空間は、
上部から見る時、前記供給空間を囲むように形成される請求項3に記載の基板処理装置。 - 前記ガス排気管、そして前記ガス供給管の中で少なくとも1つは、
前記ガスブロックの側部に連結される請求項1乃至請求項4のいずれかの一項に記載の基板処理装置。 - 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持する支持ユニットと、
前記支持ユニットに支持された前記基板にガスを供給するガス供給管と、
前記内部空間から前記ガスを排気するガス排気管と、
前記ガス供給管、そしてガス排気管と連結され前記チャンバーの上部に提供されるガスブロックと、を含み、
排気空間は、
第1領域、そして前記第1領域より前記ガス排気管が前記排気空間に連結された位置と遠い領域である第2領域を含み、
前記ガスブロックには、
前記第1領域と前記第2領域を流体連通させる排気チャンネルが形成される基板処理装置。 - 前記排気チャンネルは、
上部から見る時、供給空間と少なくとも一部が重畳される位置に形成される請求項6に記載の基板処理装置。 - 前記排気空間の上端は、前記供給空間の上端より高くなるように形成され、
前記排気チャンネルは、
正面から見る時、前記供給空間より上部に形成される請求項7に記載の基板処理装置。 - 前記排気チャンネルは、
第1排気チャンネルと、
上部から見る時、前記第1排気チャンネルと交差して形成される第2排気チャンネルと、を含む請求項6に記載の基板処理装置。 - 上部から見る時、前記第1排気チャンネルと前記第2排気チャンネルがなす交差角は、70°~110°である請求項9に記載の基板処理装置。
- 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持し、前記基板の温度を調節する支持ユニットと、
前記内部空間にガスを供給するか、或いは前記内部空間から前記ガスを排気するガスユニットと、を含み、
前記ガスユニットは、
前記チャンバーの上部に提供され、前記ガスの供給経路を提供する供給空間、そして前記ガスの排気経路を提供する排気空間を有するガスブロックと、
前記供給空間と連結されるガス供給管と、
前記排気空間と連結されるガス排気管と、を含み、
前記チャンバーは、
上部が開放されたハウジングと、
前記ハウジングより上方に配置され、前記ハウジングと互いに組み合わせて前記内部空間を定義するカバーと、
前記ハウジング、そして前記カバーの間にギャップ(Gap)を形成するギャップブロックを含む基板処理装置。 - 前記ガス供給管、そして前記ガス排気管の中で少なくとも1つは、
前記ガスブロックの側部に連結される請求項11に記載の基板処理装置。 - 前記供給空間は、
上部から見る時、前記ガスブロックの中央領域に形成され、
前記排気空間は、
上部から見る時、前記供給空間を囲むように前記ガスブロックの縁領域に形成される請求項11又は請求項12に記載の基板処理装置。 - 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持し、前記基板の温度を調節する支持ユニットと、
前記内部空間にガスを供給するか、或いは前記内部空間から前記ガスを排気するガスユニットと、を含み、
前記ガスユニットは、
前記チャンバーの上部に提供され、前記ガスの供給経路を提供する供給空間、そして前記ガスの排気経路を提供する排気空間を有するガスブロックと、
前記供給空間と連結されるガス供給管と、
前記排気空間と連結されるガス排気管と、を含み、
前記供給空間は、
上部から見る時、前記ガスブロックの中央領域に形成され、
前記排気空間は、
上部から見る時、前記供給空間を囲むように前記ガスブロックの縁領域に形成され、
前記排気空間は、
第1領域、そして前記第1領域より前記ガス排気管が前記排気空間に連結された位置と遠い領域である第2領域を含み、
前記ガスブロックには、
前記第1領域と前記第2領域を流体連通させる排気チャンネルが形成される基板処理装置。 - 前記排気チャンネルは、
第1排気チャンネルと、
上部から見る時、前記第1排気チャンネルと交差して形成される第2排気チャンネルと、を含む請求項14に記載の基板処理装置。 - 前記第1排気チャンネル、そして前記第2排気チャンネルの交差点は、
前記ガス排気管を延長した仮想の直線上に配置され、
前記第1排気チャンネル、そして前記第2排気チャンネルがなす交差角は、
70°~90°である請求項15に記載の基板処理装置。 - 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持し、前記基板の温度を調節する支持ユニットと、
前記内部空間にガスを供給するか、或いは前記内部空間から前記ガスを排気するガスユニットと、を含み、
前記ガスユニットは、
前記チャンバーの上部に提供され、前記ガスの供給経路を提供する供給空間、そして前記ガスの排気経路を提供する排気空間を有するガスブロックと、
前記供給空間と連結されるガス供給管と、
前記排気空間と連結されるガス排気管と、を含み、
前記供給空間は、
上部から見る時、前記ガスブロックの中央領域に形成され、
前記排気空間は、
上部から見る時、前記供給空間を囲むように前記ガスブロックの縁領域に形成され、
排気チャンネルは、
上部から見る時、前記供給空間と少なくとも一部が重畳される位置に形成され、
正面から見る時、前記供給空間より上部に形成される基板処理装置。 - 前記チャンバーは、
上部が開放されたハウジングと、
前記ハウジングより上方に配置され、前記ハウジングと互いに組み合わせて前記内部空間を定義し、前記排気空間と流体連通する排気経路が形成されたカバーと、を含み、
前記ガスユニットは、
前記カバーに設置され、前記供給空間から供給される前記ガスと対向するように配置されるバッフルを含む請求項11又は請求項12に記載の基板処理装置。 - 基板処理装置であって、
内部空間を有するチャンバーと、
前記内部空間で基板を支持し、前記基板を加熱する支持ユニットと、
前記内部空間にガスを供給するか、又は前記内部空間から前記ガスを排気するガスユニットと、を含み、
前記チャンバーは、
上部が開放されたハウジングと、
前記ハウジングより上方に配置され、排気経路を定義するカバーと、を含み、
前記ガスユニットは、
前記チャンバーの上部に提供され、前記ガスの供給経路を提供する供給空間、そして前記ガスの排気経路を提供する排気空間を有するガスブロックと、
前記供給空間と連結されるガス供給管と、
前記排気空間と連結されるガス排気管と、
前記カバーに設置され、前記供給空間から供給される前記ガスと対向するように配置されるバッフルと、を含み、
前記排気空間は、
第1領域、そして前記第1領域より前記ガス排気管が前記排気空間に連結された位置と遠い領域である第2領域を含み、
前記ガスブロックには、
前記第1領域と前記第2領域を流体連通させる排気チャンネルが形成され、
前記排気チャンネルは、
第1排気チャンネルと、
上部から見る時、前記第1排気チャンネルと交差して形成される第2排気チャンネルと、を含む基板処理装置。
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