JP5445895B2 - 半導体素子の製造方法 - Google Patents
半導体素子の製造方法 Download PDFInfo
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- JP5445895B2 JP5445895B2 JP2008166113A JP2008166113A JP5445895B2 JP 5445895 B2 JP5445895 B2 JP 5445895B2 JP 2008166113 A JP2008166113 A JP 2008166113A JP 2008166113 A JP2008166113 A JP 2008166113A JP 5445895 B2 JP5445895 B2 JP 5445895B2
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- H—ELECTRICITY
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- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
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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
- H10D30/0227—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 having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/017—Manufacturing their source or drain regions, e.g. silicided source or drain regions
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0184—Manufacturing their gate sidewall spacers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
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- 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
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
- H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
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- 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
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/225—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of a molecular ion, e.g. decaborane
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- 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
- H10P34/00—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
- H10P34/40—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
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- 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
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/90—Thermal treatments, e.g. annealing or sintering
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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]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/021—Manufacture or treatment using multiple gate spacer layers, e.g. bilayered sidewall spacers
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- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
Description
本発明の他の目的は、高性能を有するCMOSトランジスタを含む半導体素子の製造方法を提供することにある。
前記他の目的を達成するための本発明の一実施例による半導体素子の製造方法によると、基板の第1領域及び第2領域にそれぞれ第1ゲート構造物及び第2ゲート構造物を形成する。前記基板、第1ゲート構造物及び第2ゲート構造物の表面上にシリコン酸化膜を形成する。P型不純物の拡散に要求されるエネルギーが上昇するように前記シリコン酸化膜を表面処理して拡散防止膜を形成する。前記第1及び第2ゲート構造物の両側壁に形成された前記拡散防止膜上にスペーサを形成する。前記第1領域に位置するスペーサ両側の基板にN型不純物を注入して、前記基板の第1領域に第1不純物領域を形成する。前記第2領域に位置するスペーサ両側の基板にP型不純物を注入して、前記基板の第2領域に第2不純物領域を形成する段階と、を含む。
その後、前記図5を参照して説明したように、前記シリコン酸化膜に不活性ガス、酸素、及びオゾンガスのうち、少なくとも一種のガスを用いるプラズマ処理を行って前記シリコン酸化膜を拡散防止膜212に変換する。前記プラズマ処理の用いることができる前記不活性ガスの例としては、窒素、ヘリウム、水素、アルゴンなどを挙げることができる。
102 ゲート酸化膜パターン
104 ゲートパターン
106 第1絶縁膜
106a、208 オフセットスペーサ
108、210a、210b 低濃度のソース/ドレイン領域
110、220 シリコン酸化膜
112、130 拡散防止膜
114、214 スペーサ
116、216a、216b 高濃度のソース/ドレイン領域
118 LDD構造のソース/ドレイン領域
203 チャンネル領域
204a 第1ゲート酸化膜パターン
206a 第1ゲートパターン
206b 第2ゲートパターン
212 拡散防止膜
Claims (8)
- 基板上に導電膜パターンを形成する段階と、
前記基板表面及び前記導電膜パターンの表面上に酸化膜を形成する段階と、
不純物の拡散に要求されるエネルギーが上昇するように前記酸化膜を表面処理して拡散防止膜を形成する段階と、
前記拡散防止膜を通じて前記導電膜パターン両側の基板及び前記導電膜パターンに前記不純物を注入して、前記基板に不純物領域を形成する段階と、を含み、
前記酸化膜を形成する段階は、O3−TEOS膜を形成する熱的化学気相蒸着工程を含み、
前記拡散防止膜を形成する段階は、水素、ヘリウム、及びオゾンからなる群より選択された少なくとも一種のガスから生成されたプラズマを用いるプラズマ処理を含むことを特徴とする半導体素子の製造方法。 - 前記酸化膜は20〜100Åの厚さに形成され、前記不純物はP型不純物を含むことを特徴とする請求項1に記載の半導体素子の製造方法。
- 前記プラズマ処理は、1〜5分間300〜700℃の温度にて行われることを特徴とする請求項1に記載の半導体素子の製造方法。
- 前記拡散防止膜上にスペーサ膜を形成する段階と、
前記拡散防止膜をエッチング防止膜に用いて前記スペーサ膜を異方性エッチングすることによって前記導電膜パターンの側壁に位置する拡散防止膜上にスペーサを形成する段階と、を更に含むことを特徴とする請求項1から3の何れか一項に記載の半導体素子の製造方法。 - 前記スペーサ膜を形成する段階と前記拡散防止膜を形成する段階とは、インサイチュで行われることを特徴とする請求項4に記載の半導体素子の製造方法。
- 前記酸化膜を形成する段階の前に、前記基板にP型不純物を注入して低濃度不純物領域を形成する段階を更に含むことを特徴とする請求項4に記載の半導体素子の製造方法。
- 前記導電膜パターンの両側に前記低濃度不純物領域の位置を調節するためのオフセットスペーサを形成する段階を更に含むことを特徴とする請求項6に記載の半導体素子の製造方法。
- 前記不純物領域の形成された基板を熱処理して前記不純物領域にドープされている不純物を活性化させる段階を更に含むことを特徴とする請求項1に記載の半導体素子の製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0064941 | 2007-06-29 | ||
| KR1020070064941A KR100846097B1 (ko) | 2007-06-29 | 2007-06-29 | 반도체 소자의 제조 방법 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009016824A JP2009016824A (ja) | 2009-01-22 |
| JP2009016824A5 JP2009016824A5 (ja) | 2011-08-04 |
| JP5445895B2 true JP5445895B2 (ja) | 2014-03-19 |
Family
ID=39824476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008166113A Expired - Fee Related JP5445895B2 (ja) | 2007-06-29 | 2008-06-25 | 半導体素子の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7732311B2 (ja) |
| JP (1) | JP5445895B2 (ja) |
| KR (1) | KR100846097B1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101376260B1 (ko) * | 2008-04-14 | 2014-03-20 | 삼성전자 주식회사 | 반도체 소자 및 그 제조 방법 |
| CN102456556A (zh) * | 2010-10-18 | 2012-05-16 | 中芯国际集成电路制造(上海)有限公司 | 金属硅化物的形成方法 |
| US9483266B2 (en) | 2013-03-15 | 2016-11-01 | Intel Corporation | Fusible instructions and logic to provide OR-test and AND-test functionality using multiple test sources |
| CN115863404A (zh) * | 2022-12-06 | 2023-03-28 | 上海积塔半导体有限公司 | 半导体结构及其制造方法 |
| CN118969730B (zh) * | 2024-10-16 | 2025-03-04 | 物元半导体技术(青岛)有限公司 | 混合键合方法及混合键合结构 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2889295B2 (ja) * | 1989-07-17 | 1999-05-10 | 株式会社東芝 | 半導体装置及びその製造方法 |
| JP3359794B2 (ja) * | 1994-08-31 | 2002-12-24 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
| US6323519B1 (en) * | 1998-10-23 | 2001-11-27 | Advanced Micro Devices, Inc. | Ultrathin, nitrogen-containing MOSFET sidewall spacers using low-temperature semiconductor fabrication process |
| JP2000269490A (ja) * | 1999-03-16 | 2000-09-29 | Fujitsu Ltd | 半導体装置の製造方法 |
| JP4582837B2 (ja) * | 1999-09-09 | 2010-11-17 | シャープ株式会社 | 半導体装置の製造方法 |
| KR100361576B1 (ko) | 2000-04-07 | 2002-11-21 | 아남반도체 주식회사 | 반도체 소자의 금속전 절연막 제조 방법 |
| US6534388B1 (en) * | 2000-09-27 | 2003-03-18 | Chartered Semiconductor Manufacturing Ltd. | Method to reduce variation in LDD series resistance |
| JP2003077856A (ja) * | 2001-06-18 | 2003-03-14 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
| JP2004153037A (ja) | 2002-10-31 | 2004-05-27 | Renesas Technology Corp | 半導体装置の製造方法 |
| JP2004303789A (ja) * | 2003-03-28 | 2004-10-28 | Toshiba Corp | 半導体装置及びその製造方法 |
| KR100610436B1 (ko) * | 2003-12-23 | 2006-08-08 | 주식회사 하이닉스반도체 | 게이트 산화막의 열화 억제 방법 |
| JP2006019366A (ja) * | 2004-06-30 | 2006-01-19 | Canon Inc | 半導体装置の絶縁膜形成方法 |
| JP2006049779A (ja) * | 2004-08-09 | 2006-02-16 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| KR20060037776A (ko) * | 2004-10-28 | 2006-05-03 | 주식회사 하이닉스반도체 | 원자층증착에 의한 게이트스페이서를 구비하는반도체소자의 제조 방법 |
| KR100668954B1 (ko) | 2004-12-15 | 2007-01-12 | 동부일렉트로닉스 주식회사 | 박막트랜지스터 제조 방법 |
| KR20070043108A (ko) * | 2005-10-20 | 2007-04-25 | 삼성전자주식회사 | 반도체 장치 제조방법 |
-
2007
- 2007-06-29 KR KR1020070064941A patent/KR100846097B1/ko not_active Expired - Fee Related
-
2008
- 2008-06-20 US US12/213,502 patent/US7732311B2/en not_active Expired - Fee Related
- 2008-06-25 JP JP2008166113A patent/JP5445895B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7732311B2 (en) | 2010-06-08 |
| US20090004800A1 (en) | 2009-01-01 |
| KR100846097B1 (ko) | 2008-07-14 |
| JP2009016824A (ja) | 2009-01-22 |
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