JP6367734B2 - 凹部を充填する方法及び処理装置 - Google Patents
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Description
Claims (5)
- 被処理体の凹部を充填する方法であって、該被処理体は、半導体基板及び該半導体基板上に設けられた絶縁膜を備え、前記凹部は、前記絶縁膜を貫通して前記半導体基板の内部まで延在しており、該方法は、
前記凹部を画成する壁面に沿って半導体材料の第1の薄膜を形成する工程と、
前記第1の薄膜を気相ドーピングする工程と、
前記被処理体を容器内においてアニールすることにより、気相ドーピングされた前記第1の薄膜を移動させずに、前記凹部を画成する前記半導体基板の面に沿って、前記第1の薄膜の半導体材料から前記半導体基板の結晶に応じたエピタキシャル領域を形成する工程と、
前記凹部を画成する壁面に沿って半導体材料の第2の薄膜を形成する工程と、
前記被処理体を前記容器内においてアニールすることにより、前記凹部の底に向けて移動させた前記第2の薄膜の半導体材料からエピタキシャル領域を更に形成する工程と、を備え、
前記第1の薄膜の半導体材料は、アモルファス状態のシリコン膜、ゲルマニウム膜、又はシリコンゲルマニウム膜、或いは、多結晶のシリコン膜、ゲルマニウム膜、又はシリコンゲルマニウム膜であり、
前記気相ドーピングに用いられるガスは、ホスフィン(PH 3 )、ジボラン(B 2 H 6 )、三塩化ホウ素(BCl 3 )、又はアルシン(AsH 3 )である、方法。 - 前記エピタキシャル領域を形成する前記工程は、第1の圧力に設定された前記容器内で前記被処理体をアニールし、
前記エピタキシャル領域を更に形成する前記工程は、第2の圧力に設定された前記容器内で前記被処理体をアニールし、
前記第1の圧力の範囲は、前記第2の圧力の範囲を含む、請求項1に記載の方法。 - 前記第1の圧力は、1.3×10−8Paより高く、且つ、1.0×105Pa以下の圧力であり、
前記第2の圧力は、1.3×10−8Pa以上であり、且つ、1.3×102Pa以下の圧力である、請求項2に記載の方法。 - 前記エピタキシャル領域を形成する前記工程と前記第2の薄膜を形成する前記工程との間に、前記第1の薄膜をエッチングする工程を更に備える、請求項1〜請求項3の何れか一項に記載の方法。
- 前記エピタキシャル領域を更に形成する前記工程の後に、前記第2の薄膜をエッチングする工程を更に備える、請求項1〜請求項4の何れか一項に記載の方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015029732A JP6367734B2 (ja) | 2015-02-18 | 2015-02-18 | 凹部を充填する方法及び処理装置 |
| US15/041,144 US9653555B2 (en) | 2015-02-18 | 2016-02-11 | Depression filling method and processing apparatus |
| KR1020160017331A KR101923767B1 (ko) | 2015-02-18 | 2016-02-15 | 오목부를 충전하는 방법 및 처리 장치 |
| TW105104370A TWI628700B (zh) | 2015-02-18 | 2016-02-16 | 凹部之充填方法及半導體材料之處理裝置 |
| CN201610091405.XA CN105895512B (zh) | 2015-02-18 | 2016-02-18 | 填充凹部的方法以及处理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015029732A JP6367734B2 (ja) | 2015-02-18 | 2015-02-18 | 凹部を充填する方法及び処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016152351A JP2016152351A (ja) | 2016-08-22 |
| JP6367734B2 true JP6367734B2 (ja) | 2018-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2015029732A Active JP6367734B2 (ja) | 2015-02-18 | 2015-02-18 | 凹部を充填する方法及び処理装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9653555B2 (ja) |
| JP (1) | JP6367734B2 (ja) |
| KR (1) | KR101923767B1 (ja) |
| CN (1) | CN105895512B (ja) |
| TW (1) | TWI628700B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6807775B2 (ja) * | 2017-02-28 | 2021-01-06 | 東京エレクトロン株式会社 | 成膜方法及びプラズマ処理装置 |
| WO2019013891A1 (en) * | 2017-07-12 | 2019-01-17 | Applied Materials, Inc. | CYCLIC CONFORMAL DEPOSITION / REINFORCEMENT / ETCHING FOR FILLING INS |
| TWI857223B (zh) | 2020-05-08 | 2024-10-01 | 台灣積體電路製造股份有限公司 | 半導體元件之製造方法 |
| US11404322B2 (en) | 2020-05-08 | 2022-08-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing a semiconductor device |
| TWI869793B (zh) | 2022-04-28 | 2025-01-11 | 日商國際電氣股份有限公司 | 基板處理方法、半導體裝置的製造方法、程式及基板處理裝置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4773716B2 (ja) * | 2004-03-31 | 2011-09-14 | 株式会社デンソー | 半導体基板の製造方法 |
| KR100634260B1 (ko) * | 2005-07-29 | 2006-10-13 | 삼성전자주식회사 | 박막 형성 방법 및 이를 이용하는 반도체 소자 형성 방법 |
| JP2011091242A (ja) | 2009-10-23 | 2011-05-06 | Elpida Memory Inc | 半導体装置の製造方法 |
| JP2012004542A (ja) * | 2010-05-20 | 2012-01-05 | Tokyo Electron Ltd | シリコン膜の形成方法およびその形成装置 |
| JP5490753B2 (ja) * | 2010-07-29 | 2014-05-14 | 東京エレクトロン株式会社 | トレンチの埋め込み方法および成膜システム |
| JP5675331B2 (ja) * | 2010-12-27 | 2015-02-25 | 東京エレクトロン株式会社 | トレンチの埋め込み方法 |
| JP5569480B2 (ja) * | 2011-07-21 | 2014-08-13 | 豊田合成株式会社 | Iii族窒化物半導体発光素子 |
| JP6059085B2 (ja) | 2013-05-27 | 2017-01-11 | 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 |
| JP6150724B2 (ja) * | 2013-12-27 | 2017-06-21 | 東京エレクトロン株式会社 | 凹部を充填する方法 |
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2015
- 2015-02-18 JP JP2015029732A patent/JP6367734B2/ja active Active
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2016
- 2016-02-11 US US15/041,144 patent/US9653555B2/en active Active
- 2016-02-15 KR KR1020160017331A patent/KR101923767B1/ko active Active
- 2016-02-16 TW TW105104370A patent/TWI628700B/zh active
- 2016-02-18 CN CN201610091405.XA patent/CN105895512B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105895512A (zh) | 2016-08-24 |
| TWI628700B (zh) | 2018-07-01 |
| TW201703117A (zh) | 2017-01-16 |
| JP2016152351A (ja) | 2016-08-22 |
| CN105895512B (zh) | 2020-01-21 |
| KR101923767B1 (ko) | 2018-11-29 |
| US9653555B2 (en) | 2017-05-16 |
| KR20160101865A (ko) | 2016-08-26 |
| US20160240618A1 (en) | 2016-08-18 |
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