JP7246184B2 - RuSi膜の形成方法 - Google Patents
RuSi膜の形成方法 Download PDFInfo
- Publication number
- JP7246184B2 JP7246184B2 JP2018245902A JP2018245902A JP7246184B2 JP 7246184 B2 JP7246184 B2 JP 7246184B2 JP 2018245902 A JP2018245902 A JP 2018245902A JP 2018245902 A JP2018245902 A JP 2018245902A JP 7246184 B2 JP7246184 B2 JP 7246184B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- film
- dmbd
- processing container
- rusi
- 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.)
- Active
Links
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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45553—Atomic layer deposition [ALD] characterized by the use of precursors specially adapted for ALD
-
- 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
- C23C16/06—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 deposition of metallic material
- C23C16/16—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 deposition of metallic material from metal carbonyl compounds
-
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/42—Silicides
-
- 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
- C23C16/06—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 deposition of metallic material
- C23C16/18—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 deposition of metallic material from metallo-organic compounds
-
- 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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
-
- 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
- C23C16/52—Controlling or regulating the coating process
-
- 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
- C23C16/54—Apparatus specially adapted for continuous coating
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)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Description
一実施形態のルテニウムシリサイド(RuSi)膜の形成方法について説明する。図1は、RuSi膜の形成方法の一例を示すフローチャートである。
一実施形態のRuSi膜の形成方法を好適に実行できる成膜装置の一例について説明する。図2は、RuSi膜を形成する成膜装置の構成例を示す図である。
成膜装置100を用いてRuSi膜を形成する方法について、図1から図3を参照して説明する。以下の成膜装置100の動作は、制御部9が成膜装置100の各部の動作を制御することにより実行される。図3は、図2の成膜装置100によりRuSi膜を形成する際のガス供給シーケンスの説明図である。
(ステップS10)
ガスの供給方法:連続フロー
ステップ時間:2秒~16秒
ウエハ温度:200℃~300℃
処理容器内圧力:400Pa~667Pa
Ru(DMBD)(CO)3ガス流量:129sccm~200sccm
(ステップS20)
ガスの供給方法:フィルフロー
ステップ時間:0.05秒~0.8秒
ウエハ温度:200℃~300℃
処理容器内圧力:400Pa~667Pa
SiH4ガス流量:25sccm~300sccm
(ステップS30)
設定回数(ステップS10とステップS20の繰り返し回数):35回~280回
〔実施例〕
(実施例1)
成膜装置100を用いて、ウエハWの上に形成された絶縁膜の表面に、前述のRuSi膜の形成方法により、Ru(DMBD)(CO)3ガスに対するSiH4ガスの供給量の割合を変化させてRuSi膜を形成した。絶縁膜は、SiO2膜及びAl2O3膜をこの順序で積層した積層膜である。また、形成したRuSi膜中のSiの割合及びRuSi膜の抵抗率を測定した。
(ステップS10)
ガスの供給方法:連続フロー
ウエハ温度:225℃
処理容器内圧力:400Pa
Ru(DMBD)(CO)3ガス流量:129sccm
N2ガス流量:6000sccm
(ステップS20)
ガスの供給方法:フィルフロー
ステップ時間:0.05秒
ウエハ温度:225℃
処理容器内圧力:400Pa
N2ガス流量:6000sccm
成膜装置100を用いて、ウエハWの上に形成された絶縁膜の表面に、前述のRuSi膜の形成方法により、Ru(DMBD)(CO)3ガスに対するSiH4ガスの供給量の割合、Ru(DMBD)(CO)3ガスの総供給時間を変化させてRuSi膜を形成した。絶縁膜は、SiO2膜及びAl2O3膜をこの順序で積層した積層膜である。また、形成したRuSi膜の膜厚を測定した。
(ステップS10)
ガスの供給方法:連続フロー
ウエハ温度:225℃
処理容器内圧力:400Pa
Ru(DMBD)(CO)3ガス流量:129sccm
N2ガス流量:6000sccm
(ステップS20)
ガスの供給方法:フィルフロー
ステップ時間:0.05秒
ウエハ温度:225℃
処理容器内圧力:400Pa
SiH4ガス流量:100sccm
N2ガス流量:6000sccm
成膜装置100を用いて、ウエハWの上に形成された絶縁膜の表面にRu(DMBD)(CO)3ガスとSiH4ガスとを同時に供給することにより、RuSi膜を形成した。また、形成したRuSi膜の抵抗率を測定した。RuSi膜を形成したときの成膜条件は以下の通りである。
ウエハ温度:225℃、275℃
処理容器内圧力:3Torr(400Pa)
Ru(DMBD)(CO)3ガス流量:129sccm
SiH4ガス流量:0、25、50、100、300sccm
N2ガス流量:6000sccm
5 ガス供給機構
51a Ru原料ガス供給源
51b ガス供給ライン
51c 流量制御器
51e バルブ
55a SiH4ガス供給源
55b ガス供給ライン
55c 流量制御器
55d 貯留タンク
55e バルブ
100 成膜装置
W ウエハ
Claims (4)
- 基板を収容した処理容器内にガス化したRu(DMBD)(CO)3を貯留タンクに貯留することなく連続的に供給する第1ステップと、
貯留タンクに貯留された水素化シリコンガスを、前記処理容器と前記貯留タンクとの間に設けられたバルブの開閉により前記処理容器内に供給する第2ステップと、
を交互に複数回繰り返し、
前記第1ステップと前記第2ステップとを含む複数回のサイクルにおいて、前記ガス化したRu(DMBD)(CO)3の総供給時間と、1サイクルあたりの前記水素化シリコンガスの供給量を固定して、総サイクル数を変更することでRuSi膜の抵抗率を制御する、
RuSi膜の形成方法。 - 前記第1ステップ及び前記第2ステップは、前記基板を200℃~300℃に加熱して実行される、
請求項1に記載のRuSi膜の形成方法。 - 前記基板の上には絶縁膜が形成されている、
請求項1又は2に記載のRuSi膜の形成方法。 - 前記水素化シリコンガスは、SiH4及びSi2H6からなる群から選択される少なくとも1つのガスを含む、
請求項1乃至3のいずれか一項に記載のRuSi膜の形成方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245902A JP7246184B2 (ja) | 2018-12-27 | 2018-12-27 | RuSi膜の形成方法 |
TW108146370A TWI827770B (zh) | 2018-12-27 | 2019-12-18 | RuSi膜之形成方法及成膜裝置 |
KR1020190170399A KR102388169B1 (ko) | 2018-12-27 | 2019-12-19 | RuSi막의 형성 방법 및 성막 장치 |
US16/727,147 US20200208260A1 (en) | 2018-12-27 | 2019-12-26 | Method of Forming RuSi Film and Film and Film-Forming Apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245902A JP7246184B2 (ja) | 2018-12-27 | 2018-12-27 | RuSi膜の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020105591A JP2020105591A (ja) | 2020-07-09 |
JP7246184B2 true JP7246184B2 (ja) | 2023-03-27 |
Family
ID=71121902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245902A Active JP7246184B2 (ja) | 2018-12-27 | 2018-12-27 | RuSi膜の形成方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200208260A1 (ja) |
JP (1) | JP7246184B2 (ja) |
KR (1) | KR102388169B1 (ja) |
TW (1) | TWI827770B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230154524A (ko) | 2022-05-02 | 2023-11-09 | 안희태 | 단토마토 제조 장치 |
KR20230155122A (ko) | 2022-05-03 | 2023-11-10 | 안희태 | 토마토에 스테비아를 주입하는 주입장치 |
WO2024070843A1 (ja) * | 2022-09-29 | 2024-04-04 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258390A (ja) | 2006-03-23 | 2007-10-04 | Sony Corp | 半導体装置、および半導体装置の製造方法 |
WO2007114156A1 (ja) | 2006-03-30 | 2007-10-11 | Mitsui Engineering & Shipbuilding Co., Ltd. | 原子層成長装置 |
US20110165780A1 (en) | 2008-05-30 | 2011-07-07 | Sigma-Aldrich Co. | Methods of forming ruthenium-containing films by atomic layer deposition |
US20150235959A1 (en) | 2014-02-19 | 2015-08-20 | Samsung Electronics Co., Ltd. | Wiring structure and electronic device employing the same |
US20180155379A1 (en) | 2016-12-06 | 2018-06-07 | Applied Materials, Inc. | Ruthenium Precursors For ALD And CVD Thin Film Deposition And Uses Thereof |
JP2018093029A (ja) | 2016-12-01 | 2018-06-14 | 東京エレクトロン株式会社 | 成膜処理方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7557047B2 (en) * | 2006-06-09 | 2009-07-07 | Micron Technology, Inc. | Method of forming a layer of material using an atomic layer deposition process |
US8124528B2 (en) * | 2008-04-10 | 2012-02-28 | Micron Technology, Inc. | Method for forming a ruthenium film |
US9994954B2 (en) * | 2013-07-26 | 2018-06-12 | Versum Materials Us, Llc | Volatile dihydropyrazinly and dihydropyrazine metal complexes |
-
2018
- 2018-12-27 JP JP2018245902A patent/JP7246184B2/ja active Active
-
2019
- 2019-12-18 TW TW108146370A patent/TWI827770B/zh active
- 2019-12-19 KR KR1020190170399A patent/KR102388169B1/ko active IP Right Grant
- 2019-12-26 US US16/727,147 patent/US20200208260A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258390A (ja) | 2006-03-23 | 2007-10-04 | Sony Corp | 半導体装置、および半導体装置の製造方法 |
WO2007114156A1 (ja) | 2006-03-30 | 2007-10-11 | Mitsui Engineering & Shipbuilding Co., Ltd. | 原子層成長装置 |
US20110165780A1 (en) | 2008-05-30 | 2011-07-07 | Sigma-Aldrich Co. | Methods of forming ruthenium-containing films by atomic layer deposition |
JP2011522124A (ja) | 2008-05-30 | 2011-07-28 | シグマ−アルドリッチ・カンパニー | 原子層堆積によるルテニウム含有膜を形成する方法 |
US20150235959A1 (en) | 2014-02-19 | 2015-08-20 | Samsung Electronics Co., Ltd. | Wiring structure and electronic device employing the same |
JP2018093029A (ja) | 2016-12-01 | 2018-06-14 | 東京エレクトロン株式会社 | 成膜処理方法 |
US20180155379A1 (en) | 2016-12-06 | 2018-06-07 | Applied Materials, Inc. | Ruthenium Precursors For ALD And CVD Thin Film Deposition And Uses Thereof |
Also Published As
Publication number | Publication date |
---|---|
TW202035780A (zh) | 2020-10-01 |
US20200208260A1 (en) | 2020-07-02 |
TWI827770B (zh) | 2024-01-01 |
KR102388169B1 (ko) | 2022-04-19 |
KR20200081253A (ko) | 2020-07-07 |
JP2020105591A (ja) | 2020-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101912995B1 (ko) | 금속막의 스트레스 저감 방법 및 금속막의 성막 방법 | |
JP6706903B2 (ja) | タングステン膜の成膜方法 | |
JP6437324B2 (ja) | タングステン膜の成膜方法および半導体装置の製造方法 | |
JP2016098406A (ja) | モリブデン膜の成膜方法 | |
TW201843341A (zh) | 氣體供給裝置、氣體供給方法及成膜方法 | |
JP2004273764A (ja) | タングステン膜の形成方法 | |
JP2014019912A (ja) | タングステン膜の成膜方法 | |
JP2016186094A (ja) | タングステン膜の成膜方法 | |
JPWO2015080058A1 (ja) | タングステン膜の成膜方法 | |
JP7246184B2 (ja) | RuSi膜の形成方法 | |
JPWO2018021014A1 (ja) | タングステン膜の成膜方法 | |
JP5238688B2 (ja) | Cvd成膜装置 | |
TW201826355A (zh) | 成膜裝置、成膜方法及其記憶媒體 | |
JP7085824B2 (ja) | 成膜方法 | |
JP2020128581A (ja) | 基板処理方法及び成膜システム | |
US11028479B2 (en) | Method of forming film | |
JP2021015947A (ja) | RuSi膜の形成方法及び基板処理システム | |
JP6865602B2 (ja) | 成膜方法 | |
JP7109310B2 (ja) | 成膜方法及び成膜装置 | |
JP2021031686A (ja) | 成膜方法及び成膜装置 | |
JP7233188B2 (ja) | 成膜方法及び成膜装置 | |
JP7159446B2 (ja) | 基板処理方法、基板処理装置、プログラムおよび半導体装置の製造方法 | |
JP7300913B2 (ja) | 基板処理方法及び基板処理装置 | |
JP2023105411A (ja) | 成膜方法およびタングステン膜 | |
JP2023105407A (ja) | 応力低減方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211013 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220823 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220921 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20221011 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221209 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20221209 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20221219 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20221220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230214 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230314 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7246184 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |