JP4192148B2 - 原子層堆積法処理装置 - Google Patents
原子層堆積法処理装置 Download PDFInfo
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- JP4192148B2 JP4192148B2 JP2004511580A JP2004511580A JP4192148B2 JP 4192148 B2 JP4192148 B2 JP 4192148B2 JP 2004511580 A JP2004511580 A JP 2004511580A JP 2004511580 A JP2004511580 A JP 2004511580A JP 4192148 B2 JP4192148 B2 JP 4192148B2
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- Prior art keywords
- chamber
- gas
- gas supply
- atomic layer
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title claims description 23
- 238000000231 atomic layer deposition Methods 0.000 title claims description 19
- 239000007789 gas Substances 0.000 claims description 112
- 230000007423 decrease Effects 0.000 claims description 11
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 31
- 238000000034 method Methods 0.000 description 22
- 239000010408 film Substances 0.000 description 21
- 235000012431 wafers Nutrition 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 15
- 239000012530 fluid Substances 0.000 description 12
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 12
- 239000000758 substrate Substances 0.000 description 11
- 238000010926 purge Methods 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 229910004541 SiN Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004166 TaN Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C16/455—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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Description
δ=(μΔx/ρU)1/2 ・・・・(1)
チャンバと、
前記チャンバに設けられ、前記チャンバ内に複数種のガスを交互に供給するガス供給手段に接続されるガス供給口と、
前記チャンバに設けられ、前記チャンバ内を排気する排気手段に接続される排気口と、
を備え、
前記チャンバは、前記ガスの供給方向に対して略垂直の方向から見て略三角形状の断面を有し、前記ガス供給口は前記断面の一辺のほぼ全体に設けられ、前記排気口は前記断面の前記一辺に対向する頂点部分に設けられている、
ことを特徴とする。
ここで、ガス供給口13からの距離Δxにおける、チャンバ12の壁面に形成される境界層の厚さδは、流体(ガス)の粘性係数μ、密度ρおよび流速Uを用いて、式(2)のように表される。
δ=(μΔx/ρU)1/2 ・・・・(2)
δ=(μSΔx/ρQ)1/2 ・・・・(3)
δ=k(SΔx)1/2 ・・・・(4)
Claims (4)
- チャンバ(12)と、
前記チャンバ(12)に設けられ、前記チャンバ(12)内に複数種のガスを交互に供給するガス供給手段に接続されるガス供給口(13)と、
前記チャンバ(12)に設けられ、前記チャンバ(12)内を排気する排気手段に接続される排気口(14)と、
を備え、
前記チャンバ(12)は、前記ガスの供給方向に対して略垂直の方向から見て略三角形状の断面を有し、前記ガス供給口(13)は前記断面の一辺のほぼ全体に設けられ、前記排気口(14)は前記断面の前記一辺に対向する頂点部分に設けられている、
ことを特徴とする原子層堆積法処理装置。 - 流路断面は、前記ガス供給口からの距離に反比例し、漸減するように形成される、ことを特徴とする請求項1に記載の原子層堆積法処理装置。
- 前記ガスの流れ方向に沿って、前記チャンバの内壁に略一定の厚さを有する境界層が形成される、ことを特徴とする請求項1又は2に記載の原子層堆積法処理装置。
- チャンバ内圧力を調整する圧力調整手段を更に備えることを特徴とする請求項1乃至3のいずれか1項に記載の原子層堆積法処理装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002169321 | 2002-06-10 | ||
JP2002169321 | 2002-06-10 | ||
PCT/JP2003/007293 WO2003104525A1 (ja) | 2002-06-10 | 2003-06-09 | 処理装置及び処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2003104525A1 JPWO2003104525A1 (ja) | 2005-10-20 |
JP4192148B2 true JP4192148B2 (ja) | 2008-12-03 |
Family
ID=29727724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004511580A Expired - Fee Related JP4192148B2 (ja) | 2002-06-10 | 2003-06-09 | 原子層堆積法処理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060096531A1 (ja) |
JP (1) | JP4192148B2 (ja) |
AU (1) | AU2003242099A1 (ja) |
WO (1) | WO2003104525A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320597A1 (de) * | 2003-04-30 | 2004-12-02 | Aixtron Ag | Verfahren und Vorrichtung zum Abscheiden von Halbleiterschichten mit zwei Prozessgasen, von denen das eine vorkonditioniert ist |
JP4583764B2 (ja) * | 2004-01-14 | 2010-11-17 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP4718141B2 (ja) * | 2004-08-06 | 2011-07-06 | 東京エレクトロン株式会社 | 薄膜形成方法及び薄膜形成装置 |
KR100824301B1 (ko) * | 2006-12-21 | 2008-04-22 | 세메스 주식회사 | 반응 챔버와 이를 포함하는 탄소나노튜브 합성 장치 및 설비 |
JP5060324B2 (ja) * | 2008-01-31 | 2012-10-31 | 株式会社日立国際電気 | 基板処理装置、半導体装置の製造方法及び処理容器 |
JP6045266B2 (ja) | 2012-09-18 | 2016-12-14 | リンテック株式会社 | イオン注入装置 |
JP2020084290A (ja) * | 2018-11-29 | 2020-06-04 | 株式会社Kokusai Electric | 基板処理装置、半導体装置の製造方法およびプログラム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7003431A (ja) * | 1970-03-11 | 1971-09-14 | ||
JPS6177696A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 気相結晶成長装置 |
JPS6454723A (en) * | 1987-08-26 | 1989-03-02 | Sony Corp | Vapor growth device |
US5916369A (en) * | 1995-06-07 | 1999-06-29 | Applied Materials, Inc. | Gas inlets for wafer processing chamber |
IT1271233B (it) * | 1994-09-30 | 1997-05-27 | Lpe | Reattore epitassiale munito di suscettore discoidale piano ed avente flusso di gas parallelo ai substrati |
JP3252644B2 (ja) * | 1995-04-07 | 2002-02-04 | 日立電線株式会社 | 気相成長方法及びその装置 |
US6291800B1 (en) * | 1998-02-20 | 2001-09-18 | Tokyo Electron Limited | Heat treatment apparatus and substrate processing system |
KR19990074809A (ko) * | 1998-03-14 | 1999-10-05 | 윤종용 | 박막 제조 방법 |
US6820570B2 (en) * | 2001-08-15 | 2004-11-23 | Nobel Biocare Services Ag | Atomic layer deposition reactor |
US6656282B2 (en) * | 2001-10-11 | 2003-12-02 | Moohan Co., Ltd. | Atomic layer deposition apparatus and process using remote plasma |
-
2003
- 2003-06-09 WO PCT/JP2003/007293 patent/WO2003104525A1/ja active Application Filing
- 2003-06-09 AU AU2003242099A patent/AU2003242099A1/en not_active Abandoned
- 2003-06-09 US US10/516,311 patent/US20060096531A1/en not_active Abandoned
- 2003-06-09 JP JP2004511580A patent/JP4192148B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPWO2003104525A1 (ja) | 2005-10-20 |
WO2003104525A1 (ja) | 2003-12-18 |
US20060096531A1 (en) | 2006-05-11 |
AU2003242099A1 (en) | 2003-12-22 |
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