CN102931236A - 半导体装置 - Google Patents
半导体装置 Download PDFInfo
- Publication number
- CN102931236A CN102931236A CN2012100671952A CN201210067195A CN102931236A CN 102931236 A CN102931236 A CN 102931236A CN 2012100671952 A CN2012100671952 A CN 2012100671952A CN 201210067195 A CN201210067195 A CN 201210067195A CN 102931236 A CN102931236 A CN 102931236A
- Authority
- CN
- China
- Prior art keywords
- film
- mentioned
- oxide
- semiconductor device
- metal
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 41
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 40
- 239000010937 tungsten Substances 0.000 claims abstract description 40
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 38
- 229920005591 polysilicon Polymers 0.000 claims abstract description 38
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 21
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 14
- 239000011733 molybdenum Substances 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims description 46
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 36
- 229910052719 titanium Inorganic materials 0.000 claims description 36
- 238000007667 floating Methods 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 5
- 239000010955 niobium Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 4
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229910052706 scandium Inorganic materials 0.000 claims description 4
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 3
- 229910052720 vanadium Inorganic materials 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 230000003647 oxidation Effects 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 17
- 230000004888 barrier function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910008484 TiSi Inorganic materials 0.000 description 2
- 238000006701 autoxidation reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004151 rapid thermal annealing Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- -1 tungsten nitride Chemical class 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- IVHJCRXBQPGLOV-UHFFFAOYSA-N azanylidynetungsten Chemical compound [W]#N IVHJCRXBQPGLOV-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
- H10B41/42—Simultaneous manufacture of periphery and memory cells
- H10B41/43—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor
- H10B41/48—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor with a tunnel dielectric layer also being used as part of the peripheral transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP175253/2011 | 2011-08-10 | ||
JP2011175253A JP5618941B2 (ja) | 2011-08-10 | 2011-08-10 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102931236A true CN102931236A (zh) | 2013-02-13 |
CN102931236B CN102931236B (zh) | 2015-09-02 |
Family
ID=47645999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210067195.2A Expired - Fee Related CN102931236B (zh) | 2011-08-10 | 2012-03-14 | 半导体装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8922017B2 (zh) |
JP (1) | JP5618941B2 (zh) |
CN (1) | CN102931236B (zh) |
TW (1) | TWI463672B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9041114B2 (en) | 2013-05-20 | 2015-05-26 | Kabushiki Kaisha Toshiba | Contact plug penetrating a metallic transistor |
JP2015060895A (ja) | 2013-09-17 | 2015-03-30 | 株式会社東芝 | 半導体装置 |
KR102167625B1 (ko) * | 2013-10-24 | 2020-10-19 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
JP6311547B2 (ja) * | 2013-11-05 | 2018-04-18 | 東京エレクトロン株式会社 | マスク構造体の形成方法、成膜装置及び記憶媒体 |
US20160203960A1 (en) * | 2015-01-12 | 2016-07-14 | H.C. Starck Inc. | SPUTTERING TARGETS AND DEVICES INCLUDING Mo, Nb, and Ta, AND METHODS |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376572A (en) * | 1994-05-06 | 1994-12-27 | United Microelectronics Corporation | Method of making an electrically erasable programmable memory device with improved erase and write operation |
US20070080429A1 (en) * | 2005-10-07 | 2007-04-12 | International Business Machines Corporation | Plating seed layer including an oxygen/nitrogen transition region for barrier enhancement |
CN101409309A (zh) * | 2007-10-10 | 2009-04-15 | 海力士半导体有限公司 | 快闪存储器件及其制造方法 |
CN101567382A (zh) * | 2008-04-23 | 2009-10-28 | 三星电子株式会社 | 栅结构及栅结构的形成方法 |
US20100109068A1 (en) * | 2007-09-26 | 2010-05-06 | Micron Technology, Inc. | Lanthanide dielectric with controlled interfaces |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62217668A (ja) * | 1986-03-19 | 1987-09-25 | Fujitsu Ltd | 半導体装置 |
US5604140A (en) * | 1995-05-22 | 1997-02-18 | Lg Semicon, Co. Ltd. | Method for forming fine titanium nitride film and method for fabricating semiconductor element using the same |
US5985759A (en) | 1998-02-24 | 1999-11-16 | Applied Materials, Inc. | Oxygen enhancement of ion metal plasma (IMP) sputter deposited barrier layers |
JP3528665B2 (ja) * | 1998-10-20 | 2004-05-17 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP2002016248A (ja) | 2000-06-30 | 2002-01-18 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
JP3332909B2 (ja) | 2000-10-30 | 2002-10-07 | 松下電器産業株式会社 | ゲート電極構造体、その形成方法及び電極構造体の形成方法 |
JP2003092271A (ja) * | 2001-07-13 | 2003-03-28 | Seiko Epson Corp | 半導体装置及びその製造方法 |
JP2007049143A (ja) | 2005-08-10 | 2007-02-22 | Samsung Electronics Co Ltd | デュアルゲート構造及びその製造方法、デュアルゲート構造を備える半導体素子及びその製造方法 |
JP4445484B2 (ja) | 2006-04-24 | 2010-04-07 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP2008091835A (ja) | 2006-10-05 | 2008-04-17 | Toshiba Corp | 半導体装置およびその製造方法 |
US7781333B2 (en) | 2006-12-27 | 2010-08-24 | Hynix Semiconductor Inc. | Semiconductor device with gate structure and method for fabricating the semiconductor device |
JP2008192905A (ja) * | 2007-02-06 | 2008-08-21 | Toshiba Corp | スタックゲート型不揮発性半導体メモリ、及びその製造方法 |
JP2010080497A (ja) * | 2008-09-24 | 2010-04-08 | Toshiba Corp | 不揮発性半導体記憶装置およびその製造方法 |
-
2011
- 2011-08-10 JP JP2011175253A patent/JP5618941B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-09 US US13/416,337 patent/US8922017B2/en active Active
- 2012-03-14 CN CN201210067195.2A patent/CN102931236B/zh not_active Expired - Fee Related
- 2012-03-16 TW TW101109216A patent/TWI463672B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376572A (en) * | 1994-05-06 | 1994-12-27 | United Microelectronics Corporation | Method of making an electrically erasable programmable memory device with improved erase and write operation |
US20070080429A1 (en) * | 2005-10-07 | 2007-04-12 | International Business Machines Corporation | Plating seed layer including an oxygen/nitrogen transition region for barrier enhancement |
US20100109068A1 (en) * | 2007-09-26 | 2010-05-06 | Micron Technology, Inc. | Lanthanide dielectric with controlled interfaces |
CN101409309A (zh) * | 2007-10-10 | 2009-04-15 | 海力士半导体有限公司 | 快闪存储器件及其制造方法 |
CN101567382A (zh) * | 2008-04-23 | 2009-10-28 | 三星电子株式会社 | 栅结构及栅结构的形成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102931236B (zh) | 2015-09-02 |
JP5618941B2 (ja) | 2014-11-05 |
US8922017B2 (en) | 2014-12-30 |
US20130037876A1 (en) | 2013-02-14 |
TW201308612A (zh) | 2013-02-16 |
TWI463672B (zh) | 2014-12-01 |
JP2013038341A (ja) | 2013-02-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170802 Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Japanese businessman Panjaya Co.,Ltd. Address after: Tokyo, Japan Patentee after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |