KR20070099933A - 증가된 센싱마진을 갖는 반도체 메모리소자의 제조방법 - Google Patents
증가된 센싱마진을 갖는 반도체 메모리소자의 제조방법 Download PDFInfo
- Publication number
- KR20070099933A KR20070099933A KR1020060031342A KR20060031342A KR20070099933A KR 20070099933 A KR20070099933 A KR 20070099933A KR 1020060031342 A KR1020060031342 A KR 1020060031342A KR 20060031342 A KR20060031342 A KR 20060031342A KR 20070099933 A KR20070099933 A KR 20070099933A
- Authority
- KR
- South Korea
- Prior art keywords
- bit line
- film
- boron nitride
- hexagonal boron
- semiconductor memory
- 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.)
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/48—Data lines or contacts therefor
- H10B12/482—Bit lines
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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
- H01L21/76834—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 formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
- H01L21/76837—Filling up the space between adjacent conductive structures; Gap-filling properties of dielectrics
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (5)
- 반도체기판 위의 층간절연막 상에 비트라인 스택을 형성하는 단계;상기 비트라인 스택 측면에 육방결정의 보론 나이트라이드(h-BN)막으로 이루어진 스페이서막을 형성하는 단계; 및상기 육방결정의 보론 나이트라이드막으로 이루어진 스페이서막 사이의 공간을 산화막으로 매립하는 단계를 포함하는 것을 특징으로 하는 반도체 메모리소자의 제조방법.
- 제1항에 있어서,상기 비트라인 스택은, 장벽금속막, 텅스텐막 및 나이트라이드막이 순차적으로 적층되는 구조로 형성하는 것을 특징으로 하는 반도체 메모리소자의 제조방법.
- 제1항에 있어서,상기 육방결정의 보론 나이트라이드막의 형성은 보래이징(B3N3H6) 소스가스를 이용하여 800℃ 이상의 열적 화학기상증착방법을 사용하여 수행하는 것을 특징으로 하는 반도체 메모리소자의 제조방법.
- 제3항에 있어서,상기 육방결정의 보론 나이트라이드막은 130-150Å의 두께로 형성하는 것을 특징으로 하는 반도체 메모리소자의 제조방법.
- 제1항에 있어서,상기 스페이서막 사이의 공간을 매립하는 산화막은 고밀도 플라즈마 방법을 이용하여 형성하는 것을 특징으로 하는 반도체 메모리소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031342A KR100801736B1 (ko) | 2006-04-06 | 2006-04-06 | 증가된 센싱마진을 갖는 반도체 메모리소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031342A KR100801736B1 (ko) | 2006-04-06 | 2006-04-06 | 증가된 센싱마진을 갖는 반도체 메모리소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070099933A true KR20070099933A (ko) | 2007-10-10 |
KR100801736B1 KR100801736B1 (ko) | 2008-02-11 |
Family
ID=38805104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060031342A Expired - Fee Related KR100801736B1 (ko) | 2006-04-06 | 2006-04-06 | 증가된 센싱마진을 갖는 반도체 메모리소자의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100801736B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009137199A3 (en) * | 2008-04-04 | 2009-12-30 | Applied Materials, Inc. | Boron nitride and boron-nitride derived materials deposition method |
US8337950B2 (en) | 2007-06-19 | 2012-12-25 | Applied Materials, Inc. | Method for depositing boron-rich films for lithographic mask applications |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102800877B1 (ko) | 2019-08-29 | 2025-04-29 | 삼성전자주식회사 | 집적회로 소자 |
US11624127B2 (en) | 2019-10-29 | 2023-04-11 | Samsung Electronics Co., Ltd. | Boron nitride layer, apparatus including the same, and method of fabricating the boron nitride layer |
US11424186B2 (en) | 2019-10-29 | 2022-08-23 | Samsung Electronics Co., Ltd. | Semiconductor memory device and apparatus including the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100190085B1 (ko) * | 1996-08-27 | 1999-06-01 | 윤종용 | 얕은 접합층을 갖는 모스(mos) 트랜지스터 및 그제조 방법 |
KR19980084297A (ko) | 1997-05-22 | 1998-12-05 | 윤종용 | 반도체 장치의 셀프 얼라인 콘택 형성방법 |
JP3598381B2 (ja) * | 2002-07-02 | 2004-12-08 | 独立行政法人物質・材料研究機構 | 一般式;BNで示され、六方晶系5H型ないしは6H型多形構造を有し、紫外域で発光するsp3結合型窒化ホウ素とその製造方法、及びこれを利用した機能性材料 |
-
2006
- 2006-04-06 KR KR1020060031342A patent/KR100801736B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8337950B2 (en) | 2007-06-19 | 2012-12-25 | Applied Materials, Inc. | Method for depositing boron-rich films for lithographic mask applications |
WO2009137199A3 (en) * | 2008-04-04 | 2009-12-30 | Applied Materials, Inc. | Boron nitride and boron-nitride derived materials deposition method |
US8148269B2 (en) | 2008-04-04 | 2012-04-03 | Applied Materials, Inc. | Boron nitride and boron-nitride derived materials deposition method |
Also Published As
Publication number | Publication date |
---|---|
KR100801736B1 (ko) | 2008-02-11 |
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