JP2018515928A - 非晶質薄膜の形成方法 - Google Patents
非晶質薄膜の形成方法 Download PDFInfo
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- JP2018515928A JP2018515928A JP2017558451A JP2017558451A JP2018515928A JP 2018515928 A JP2018515928 A JP 2018515928A JP 2017558451 A JP2017558451 A JP 2017558451A JP 2017558451 A JP2017558451 A JP 2017558451A JP 2018515928 A JP2018515928 A JP 2018515928A
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- 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
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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
- C23C16/22—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
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- 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
- C23C16/24—Deposition of silicon only
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- 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
- C23C16/38—Borides
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- 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
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- H10P14/24—
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- H10P14/3211—
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- H10P14/3411—
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- H10P14/3444—
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- H10P14/3454—
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- H10P14/40—
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- H10P14/416—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (10)
- 下地にアミノシラン系ガスを流して前記下地の表面にシード層を形成する工程と,
前記シード層の上に予め設定された厚さの非晶質薄膜を形成する工程とを含み,
前記非晶質薄膜を形成する工程は,
ボロンがドーピングされて第1厚さを有する第1非晶質薄膜を前記シード層の上に形成する工程と,
ボロンがドーピングされて第2厚さを有する第2非晶質薄膜を,前記第1非晶質薄膜の上に形成する工程と,を含むが,
前記第1非晶質薄膜を形成する工程に使用される第1ソースガスは,ボロン系ガス及びシラン系ガスを含んで前記シード層に供給され,
前記第2非晶質薄膜を形成する工程に使用される第2ソースガスは,ボロン系ガスを含んで前記第1ソースガスとは異なり,前記第1非晶質薄膜に供給される非晶質薄膜の形成方法。 - 前記ボロン系ガスはB2H6である請求項1記載の非晶質薄膜の形成方法。
- 前記第1ソースガスに含まれるシラン系ガスは,SiH4である請求項1又は請求項2記載の非晶質薄膜の形成方法。
- 前記第2ソースガスに含まれたシラン系ガスはSi2H6であり,前記第2非晶質薄膜はシリコン薄膜であって,
前記第1非晶質薄膜を形成する工程は300℃で行われ,
前記第2非晶質薄膜を形成する工程は400℃で行われる請求項3記載の非晶質薄膜の形成方法。 - 前記第2ソースガスに含まれたシラン系ガスはSiH4とSi2H6が4:1の割合で混合され,
前記第2非晶質薄膜はシリコン薄膜である請求項3記載の非晶質薄膜の形成方法。 - 前記第2ソースガスはシラン系ガス及びゲルマニウム系ガスを更に含み,
前記第2ソースガスに含まれたシラン系ガスとゲルマニウム系ガスは1:2の割合で混合される請求項3記載の非晶質薄膜の形成方法。 - 前記第2ソースガスに含まれたシラン系ガスはSiH4であり,前記第2非晶質薄膜はシリコン薄膜であって,
前記第1ソースガスはN2 15000sccmを含み,
前記第2ソースガスはN2 5000sccm,H2 3000sccmを含む請求項3記載の非晶質薄膜の形成方法。 - 前記第2ソースガスはゲルマニウム系ガスを含み,
前記第2非晶質薄膜はゲルマニウム薄膜である請求項3記載の非晶質薄膜の形成方法。 - 前記第1厚さは20Å以上50Å以下であり,
前記第2厚さは100Å以上である請求項1記載の非晶質薄膜の形成方法。 - 前記予め設定された厚さは200Å以上である請求項1記載の非晶質薄膜の形成方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150064857A KR101706747B1 (ko) | 2015-05-08 | 2015-05-08 | 비정질 박막의 형성방법 |
| KR10-2015-0064857 | 2015-05-08 | ||
| PCT/KR2016/004833 WO2016182296A1 (ko) | 2015-05-08 | 2016-05-09 | 비정질 박막의 형성방법 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019048567A Division JP2019114802A (ja) | 2015-05-08 | 2019-03-15 | 非晶質薄膜の形成方法 |
| JP2019048568A Division JP6722794B2 (ja) | 2015-05-08 | 2019-03-15 | 非晶質薄膜の形成方法 |
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| Publication Number | Publication Date |
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| JP2018515928A true JP2018515928A (ja) | 2018-06-14 |
| JP6516871B2 JP6516871B2 (ja) | 2019-05-22 |
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| JP2017558451A Active JP6516871B2 (ja) | 2015-05-08 | 2016-05-09 | 非晶質薄膜の形成方法 |
| JP2019048568A Active JP6722794B2 (ja) | 2015-05-08 | 2019-03-15 | 非晶質薄膜の形成方法 |
| JP2019048567A Pending JP2019114802A (ja) | 2015-05-08 | 2019-03-15 | 非晶質薄膜の形成方法 |
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| JP2019048567A Pending JP2019114802A (ja) | 2015-05-08 | 2019-03-15 | 非晶質薄膜の形成方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10246773B2 (ja) |
| JP (3) | JP6516871B2 (ja) |
| KR (1) | KR101706747B1 (ja) |
| CN (2) | CN111799153B (ja) |
| TW (2) | TWI692033B (ja) |
| WO (1) | WO2016182296A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020250719A1 (ja) | 2019-06-13 | 2020-12-17 | 株式会社デンソー | 地図データ生成システム、データセンタ及び車載装置 |
| KR102856175B1 (ko) * | 2020-06-19 | 2025-09-05 | 주식회사 원익아이피에스 | 비정질 실리콘 박막 형성방법, 그를 포함하는 반도체 소자제조방법 및 그에 의하여 제조된 반도체 소자 |
| JP7549556B2 (ja) * | 2021-03-18 | 2024-09-11 | キオクシア株式会社 | 半導体製造方法および半導体製造装置 |
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2015
- 2015-05-08 KR KR1020150064857A patent/KR101706747B1/ko active Active
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2016
- 2016-04-28 TW TW107102920A patent/TWI692033B/zh active
- 2016-04-28 TW TW105113256A patent/TWI627677B/zh active
- 2016-05-09 US US15/568,536 patent/US10246773B2/en active Active
- 2016-05-09 JP JP2017558451A patent/JP6516871B2/ja active Active
- 2016-05-09 WO PCT/KR2016/004833 patent/WO2016182296A1/ko not_active Ceased
- 2016-05-09 CN CN202010704396.3A patent/CN111799153B/zh active Active
- 2016-05-09 CN CN201680023468.XA patent/CN107533975B/zh active Active
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2019
- 2019-03-15 JP JP2019048568A patent/JP6722794B2/ja active Active
- 2019-03-15 JP JP2019048567A patent/JP2019114802A/ja active Pending
Patent Citations (4)
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| JPH09191092A (ja) * | 1995-12-23 | 1997-07-22 | Samsung Electron Co Ltd | 多結晶シリコン膜の形成方法及びこれを用いた半導体装置のキャパシタの製造方法 |
| JP2014229857A (ja) * | 2013-05-27 | 2014-12-08 | 東京エレクトロン株式会社 | トレンチを充填する方法及び処理装置 |
| JP2015041707A (ja) * | 2013-08-22 | 2015-03-02 | 東京エレクトロン株式会社 | 凹部を充填する方法及び処理装置 |
| JP2015126161A (ja) * | 2013-12-27 | 2015-07-06 | 東京エレクトロン株式会社 | 凹部を充填する方法及び処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI692033B (zh) | 2020-04-21 |
| US10246773B2 (en) | 2019-04-02 |
| JP6722794B2 (ja) | 2020-07-15 |
| CN111799153A (zh) | 2020-10-20 |
| JP2019110336A (ja) | 2019-07-04 |
| JP6516871B2 (ja) | 2019-05-22 |
| CN107533975A (zh) | 2018-01-02 |
| TW201818472A (zh) | 2018-05-16 |
| WO2016182296A1 (ko) | 2016-11-17 |
| CN107533975B (zh) | 2020-10-02 |
| KR20160131793A (ko) | 2016-11-16 |
| KR101706747B1 (ko) | 2017-02-15 |
| TWI627677B (zh) | 2018-06-21 |
| US20180112307A1 (en) | 2018-04-26 |
| CN111799153B (zh) | 2024-06-28 |
| JP2019114802A (ja) | 2019-07-11 |
| TW201709330A (zh) | 2017-03-01 |
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