JP3811697B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP3811697B2 JP3811697B2 JP2003389262A JP2003389262A JP3811697B2 JP 3811697 B2 JP3811697 B2 JP 3811697B2 JP 2003389262 A JP2003389262 A JP 2003389262A JP 2003389262 A JP2003389262 A JP 2003389262A JP 3811697 B2 JP3811697 B2 JP 3811697B2
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- Prior art keywords
- wafer
- film
- btbas
- sin film
- semiconductor substrate
- 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
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P70/00—Cleaning of wafers, substrates or parts of devices
- H10P70/50—Cleaning of wafers, substrates or parts of devices characterised by the part to be cleaned
- H10P70/56—Cleaning of wafer backside
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
- H10P14/416—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials of highly doped semiconductor materials, e.g. polysilicon layers or amorphous silicon layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
- H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
- H10P14/6518—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by introduction of substances into an already-existing insulating layer
- H10P14/6519—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by introduction of substances into an already-existing insulating layer the substance being oxygen
- H10P14/6522—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by introduction of substances into an already-existing insulating layer the substance being oxygen introduced into a nitride material, e.g. changing SiN to SiON
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P32/00—Diffusion of dopants within, into or out of wafers, substrates or parts of devices
- H10P32/10—Diffusion of dopants within, into or out of semiconductor bodies or layers
- H10P32/14—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase
- H10P32/1408—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase from or through or into an external applied layer, e.g. photoresist or nitride layers
- H10P32/1414—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase from or through or into an external applied layer, e.g. photoresist or nitride layers the applied layer being silicon, silicide or SIPOS, e.g. polysilicon or porous silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7606—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge clamping, e.g. clamping ring
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/78—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using vacuum or suction, e.g. Bernoulli chucks
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Weting (AREA)
- Formation Of Insulating Films (AREA)
- Element Separation (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
次に、本発明に係る第1の実施形態の製造方法を図1〜図2に基づいて説明する。ここで、図1は図17で示したようなゲート製造工程などを含む本発明に係る製造方法の流れ図である。図2はゲート形成後のウエハ断面図(a)と、基板裏面側のBTBAS−SiN膜および酸化膜を除去した後のウエハ断面図(b)である。
次に、本発明に係る第2の実施形態の製造方法を説明する。
次に、本発明に係る第3の実施形態の製造方法を図3〜図4と図16に基づいて説明する。ここで図3は図16で示したようなゲート製造工程などを含む本発明に係る製造方法の流れ図である。図4はゲート形成後のウエハ断面図(a)と、基板裏面側のBTBAS−SiN膜のみを除去した後のウエハ断面図(b)である。
次に、本発明に係る第4の実施形態の製造方法を図5,図6と図16に基づいて説明する。ここで図5は図16で示したようなゲート製造工程などの流れ図である。図6はゲート形成後のウエハ断面図(a)と、シリコン基板裏面側のBTBAS−SiN膜などを除去した後のウエハ断面図(b)である。
次に、本発明に係る第5の実施形態の製造方法を図7〜図9と図17に基づいて説明する。ここで図7は図17で示したような素子分離製造工程の流れ図である。図8も同様に図17で示したようなゲート(トランジスタ)製造工程などの流れ図である。図9は素子分離とゲート形成後のウエハ断面図(a)と、基板裏面側のBTBAS−SiN膜などを除去した後のウエハ断面図(b)である。
次に、本発明に係る第6の実施形態の製造方法を図10,図11に基づいて説明する。
次に、本発明に係る第7の実施形態の製造装置を図12,図13に基づいて説明する。図12(a)は従来方法における真空チャックを用いたハンドリングをウエハ裏面側から見た平面図、図12(b)は図12(a)におけるA−A矢視断面図である。図13(a)は、第7の実施形態における支持用治具によりハンドリングする状態となったウエハを裏面側から見た平面図、図13(b)は図13(a)におけるA−A矢視断面図である。
次に、本発明に係る第8の実施形態の製造装置を図14,図15に基づいて説明する。図14(a)は従来方法における静電チャックを用いたプロセス中のウエハ保持状態をウエハ裏面側から見た平面図、図14(b)は図14(a)におけるA−A矢視断面図であり、図14(c)は従来方法における真空チャックを用いたプロセス中のウエハ保持状態をウエハ裏面側から見た平面図、図14(b)は図14(a)におけるA−A矢視断面図である。図15(a)は第8の実施形態におけるウエハガイドリングにウエハを装着した状態を示す平面図、図15(b)は図15(a)におけるA−A矢視断面図である。
10 バックシール酸化膜
11 BTBAS−SiN膜
Claims (3)
- 半導体基板上にサイドウォール用もしくはライナー用のBTBAS−SiN膜を形成することと同時に前記半導体基板の裏面側にBTBAS−SiN膜を形成する工程と、
ウエハハンドラーとして静電チャックもしくは真空チャックを用いて前記半導体基板のプロセスもしくは搬送において前記半導体基板をハンドリングする工程と、
前記半導体基板の裏面をスクラバー洗浄する工程とを含み、
前記静電チャックもしくは真空チャックを用いてハンドリングする工程後、前記スクラバー洗浄する工程前の、前記半導体基板を一定方向で所定の間隔をおいて並ぶように複数枚装着できるカセットに対して、前記半導体基板とダミーの基板とを交互に装着することを特徴とする半導体装置の製造方法。 - 前記ウエハハンドラーは前記半導体基板の4隅を支持して常圧搬送することを特徴とする請求項1記載の半導体装置の製造方法。
- 前記半導体基板のプロセスもしくは搬送に用いるウエハサセプターとウエハハンドラーとを備え、
前記ウエハサセプターとウエハハンドラーは、ウエハとほぼ同じ形状の凹部を形成したウエハガイドリングを設置することを特徴とする請求項1記載の半導体装置の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003389262A JP3811697B2 (ja) | 2003-11-19 | 2003-11-19 | 半導体装置の製造方法 |
| TW093134416A TWI248642B (en) | 2003-11-19 | 2004-11-11 | Method and apparatus for fabricating semiconductor device |
| US10/989,385 US20050121705A1 (en) | 2003-11-19 | 2004-11-17 | Method and apparatus for fabricating semiconductor device |
| CNB2004100949342A CN1316561C (zh) | 2003-11-19 | 2004-11-18 | 制造半导体器件的方法和装置 |
| KR1020040095220A KR100689740B1 (ko) | 2003-11-19 | 2004-11-19 | 반도체 장치의 제조 방법 및 그 제조 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003389262A JP3811697B2 (ja) | 2003-11-19 | 2003-11-19 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005150597A JP2005150597A (ja) | 2005-06-09 |
| JP3811697B2 true JP3811697B2 (ja) | 2006-08-23 |
Family
ID=34631402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003389262A Expired - Fee Related JP3811697B2 (ja) | 2003-11-19 | 2003-11-19 | 半導体装置の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050121705A1 (ja) |
| JP (1) | JP3811697B2 (ja) |
| KR (1) | KR100689740B1 (ja) |
| CN (1) | CN1316561C (ja) |
| TW (1) | TWI248642B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100640963B1 (ko) * | 2004-12-30 | 2006-11-02 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조방법 |
| CN101165862B (zh) * | 2006-10-16 | 2011-04-20 | 联华电子股份有限公司 | 高压应力薄膜与应变硅金属氧化物半导体晶体管及其制法 |
| US8206605B2 (en) | 2006-11-01 | 2012-06-26 | Tokyo Electron Limited | Substrate processing method and substrate processing system |
| US7902082B2 (en) * | 2007-09-20 | 2011-03-08 | Samsung Electronics Co., Ltd. | Method of forming field effect transistors using diluted hydrofluoric acid to remove sacrificial nitride spacers |
| JP5264834B2 (ja) * | 2010-06-29 | 2013-08-14 | 東京エレクトロン株式会社 | エッチング方法及び装置、半導体装置の製造方法 |
| US8486814B2 (en) * | 2011-07-21 | 2013-07-16 | International Business Machines Corporation | Wafer backside defectivity clean-up utilizing selective removal of substrate material |
| CN105097930A (zh) * | 2014-05-22 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制作方法及半导体器件 |
| CN112201577B (zh) * | 2020-09-16 | 2023-02-03 | 上海华力集成电路制造有限公司 | 防止晶背污染的方法及晶背保护层 |
| CN113506720B (zh) * | 2021-06-21 | 2024-04-26 | 上海华力集成电路制造有限公司 | 一种晶圆背面平整度改善的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5976991A (en) * | 1998-06-11 | 1999-11-02 | Air Products And Chemicals, Inc. | Deposition of silicon dioxide and silicon oxynitride using bis(tertiarybutylamino) silane |
| JP3819660B2 (ja) * | 2000-02-15 | 2006-09-13 | 株式会社日立国際電気 | 半導体装置の製造方法および半導体製造装置 |
| KR100398035B1 (ko) * | 2000-12-29 | 2003-09-19 | 주식회사 하이닉스반도체 | 반도체 소자의 트랜지스터 제조 방법 |
| JP3482201B2 (ja) * | 2001-03-15 | 2003-12-22 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
| JP2002289665A (ja) * | 2001-03-26 | 2002-10-04 | Denso Corp | ウェハハンドリング装置 |
| KR20030003378A (ko) * | 2001-06-30 | 2003-01-10 | 주식회사 하이닉스반도체 | 샐리사이드 형성 방법 |
-
2003
- 2003-11-19 JP JP2003389262A patent/JP3811697B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-11 TW TW093134416A patent/TWI248642B/zh not_active IP Right Cessation
- 2004-11-17 US US10/989,385 patent/US20050121705A1/en not_active Abandoned
- 2004-11-18 CN CNB2004100949342A patent/CN1316561C/zh not_active Expired - Fee Related
- 2004-11-19 KR KR1020040095220A patent/KR100689740B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100689740B1 (ko) | 2007-03-09 |
| JP2005150597A (ja) | 2005-06-09 |
| CN1630028A (zh) | 2005-06-22 |
| TW200525624A (en) | 2005-08-01 |
| TWI248642B (en) | 2006-02-01 |
| US20050121705A1 (en) | 2005-06-09 |
| CN1316561C (zh) | 2007-05-16 |
| KR20050048532A (ko) | 2005-05-24 |
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