KR100611777B1 - 반도체소자 제조 방법 - Google Patents
반도체소자 제조 방법 Download PDFInfo
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- KR100611777B1 KR100611777B1 KR1020030094700A KR20030094700A KR100611777B1 KR 100611777 B1 KR100611777 B1 KR 100611777B1 KR 1020030094700 A KR1020030094700 A KR 1020030094700A KR 20030094700 A KR20030094700 A KR 20030094700A KR 100611777 B1 KR100611777 B1 KR 100611777B1
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- film
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76829—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/97—Specified etch stop material
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (9)
- 제1도전층 상에 제1하드마스크/제1전도막 구조의 복수의 제1도전패턴을 형성하는 단계;상기 제1도전패턴 상에 상기 제1전도막 내지 상기 제1하드마스크 사이의 높이를 갖도록 갭-필 특성이 우수한 제1절연막을 형성하는 단계;상기 제1절연막 상에 상기 제1절연막에 비해 불산 또는 BOE(Buffered Oxide Etchant)을 포함하는 세정액에 대해 식각 내성이 강한 제2절연막을 형성하는 단계;상기 제2절연막과 상기 제1절연막을 관통하며 상기 제1도전패턴 사이의 상기 제1도전층에 콘택된 제2도전층을 형성하는 단계;상기 제2도전층 상에 상기 제1절연막에 비해 상기 세정액에 대해 식각 내성이 강한 제3절연막을 형성하는 단계;상기 제3연막 상에 제2하드마스크/제2전도막 구조의 복수의 제2도전패턴을 형성하는 단계;상기 제2도전패턴을 포함하는 기판 전면에 상기 제1절연막에 비해 상기 세정액에 대해 식각 내성이 강한 제4절연막을 형성하는 단계; 및상기 제2도전패턴 사이에서 상기 제4절연막과 상기 제3절연막을 관통하여 상기 제2도전층과 콘택된 제3도전층을 형성하는 단계를 포함하는 반도체소자 제조 방법.
- 제 1 항에 있어서,상기 제1절연막은, APL(Advanced Planarization Layer)막, SOG(Spin On Glass)막 또는 BPSG(Boro Phospho Silicate Glass)막 중 어느 하나를 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 2 항에 있어서,상기 제2절연막은, TEOS(TetraEthyl Ortho Silicate)막 또는 HDP(High Density Plasma) 산화막을 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 1 항에 있어서,상기 제1절연막은, APL막 또는 SOG막을 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 4 항에 있어서,상기 제2절연막은, BPSG막, TEOS막 또는 HDP 산화막 중 어느 하나를 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 3 항 또는 제 5 항에 있어서,상기 제3절연막과 상기 제4절연막은,LP(Low Pressure)-TEOS막, PE(Plasma Enhanced)-TEOS막 또는 HDP 산화막 중 어느 하나를 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 1 항에 있어서,상기 제1도전층은 기판의 불순물 확산영역을 포함하고, 상기 제1도전패턴은 게이트 전극 패턴을 포함하며, 상기 제2도전층은 셀 콘택 플러그를 포함하며, 상기 제2도전패턴은 비트라인을 포함하며, 상기 제3도전층은 스토리지노드 콘택 플러그를 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 1 항에 있어서,상기 복수의 제1도전패턴을 형성하는 단계 후, 상기 복수의 제1도전패턴이 형성된 프로파일을 따라 제1식각정지막을 형성하는 단계를 더 포함하며,상기 복수의 제2도전패턴을 형성하는 단계 후, 상기 복수의 제2도전패턴이 형성된 프로파일을 따라 제2식각정지막을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
- 제 8 항에 있어서,상기 제1식각정지막과 상기 제2식각정지막은, 복수의 질화막이 적층된 구조 또는 질화막과 산화막이 적층된 구조를 포함하는 것을 특징으로 하는 반도체소자 제조 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030094700A KR100611777B1 (ko) | 2003-12-22 | 2003-12-22 | 반도체소자 제조 방법 |
| US10/879,733 US7122467B2 (en) | 2003-12-22 | 2004-06-30 | Method for fabricating semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030094700A KR100611777B1 (ko) | 2003-12-22 | 2003-12-22 | 반도체소자 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050063308A KR20050063308A (ko) | 2005-06-28 |
| KR100611777B1 true KR100611777B1 (ko) | 2006-08-11 |
Family
ID=34675913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030094700A Expired - Fee Related KR100611777B1 (ko) | 2003-12-22 | 2003-12-22 | 반도체소자 제조 방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7122467B2 (ko) |
| KR (1) | KR100611777B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11469376B2 (en) | 2019-11-12 | 2022-10-11 | Samsung Display Co., Ltd. | Display apparatus and method of manufacturing the same |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI281231B (en) * | 2004-12-20 | 2007-05-11 | Hynix Semiconductor Inc | Method for forming storage node of capacitor in semiconductor device |
| KR100834739B1 (ko) * | 2006-09-14 | 2008-06-05 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
| CN100468695C (zh) * | 2006-12-04 | 2009-03-11 | 中芯国际集成电路制造(上海)有限公司 | 改善多晶硅缺陷的方法 |
| US7868445B2 (en) * | 2007-06-25 | 2011-01-11 | Epic Technologies, Inc. | Integrated structures and methods of fabrication thereof with fan-out metallization on a chips-first chip layer |
| KR100869351B1 (ko) | 2007-06-28 | 2008-11-19 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
| DE102007030058B3 (de) * | 2007-06-29 | 2008-12-24 | Advanced Micro Devices, Inc., Sunnyvale | Technik zur Herstellung eines dielektrischen Zwischenschichtmaterials mit erhöhter Zuverlässigkeit über einer Struktur, die dichtliegende Leitungen aufweist |
| DE102009046260B4 (de) * | 2009-10-30 | 2020-02-06 | GLOBALFOUNDRIES Dresden Module One Ltd. Liability Company & Co. KG | Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements |
| US8169065B2 (en) * | 2009-12-22 | 2012-05-01 | Epic Technologies, Inc. | Stackable circuit structures and methods of fabrication thereof |
| CN105514027B (zh) * | 2014-10-17 | 2018-09-07 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件及其形成方法 |
| JP2022144220A (ja) * | 2021-03-18 | 2022-10-03 | キオクシア株式会社 | 半導体装置の製造方法およびエッチング方法 |
| KR20230095252A (ko) | 2021-12-22 | 2023-06-29 | 삼성전자주식회사 | 반도체 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372974A (en) * | 1993-03-19 | 1994-12-13 | Micron Semiconductor, Inc. | Approach to avoid buckling in BPSG by using an intermediate barrier layer |
| US6077790A (en) * | 1997-03-14 | 2000-06-20 | Micron Technology, Inc. | Etching process using a buffer layer |
| US6803318B1 (en) * | 2000-09-14 | 2004-10-12 | Cypress Semiconductor Corp. | Method of forming self aligned contacts |
| US6569778B2 (en) * | 2001-06-28 | 2003-05-27 | Hynix Semiconductor Inc. | Method for forming fine pattern in semiconductor device |
| US6867145B2 (en) * | 2001-12-17 | 2005-03-15 | Hynix Semiconductor Inc. | Method for fabricating semiconductor device using photoresist pattern formed with argon fluoride laser |
-
2003
- 2003-12-22 KR KR1020030094700A patent/KR100611777B1/ko not_active Expired - Fee Related
-
2004
- 2004-06-30 US US10/879,733 patent/US7122467B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11469376B2 (en) | 2019-11-12 | 2022-10-11 | Samsung Display Co., Ltd. | Display apparatus and method of manufacturing the same |
| US11882756B2 (en) | 2019-11-12 | 2024-01-23 | Samsung Display Co., Ltd. | Display apparatus and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050136642A1 (en) | 2005-06-23 |
| KR20050063308A (ko) | 2005-06-28 |
| US7122467B2 (en) | 2006-10-17 |
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