CN101043037A - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN101043037A CN101043037A CNA2007100069401A CN200710006940A CN101043037A CN 101043037 A CN101043037 A CN 101043037A CN A2007100069401 A CNA2007100069401 A CN A2007100069401A CN 200710006940 A CN200710006940 A CN 200710006940A CN 101043037 A CN101043037 A CN 101043037A
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- silicon substrate
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 106
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 83
- 230000003647 oxidation Effects 0.000 claims abstract description 44
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 44
- 229910052710 silicon Inorganic materials 0.000 claims description 52
- 239000010703 silicon Substances 0.000 claims description 51
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 50
- 238000009792 diffusion process Methods 0.000 claims description 45
- 229910017052 cobalt Inorganic materials 0.000 claims description 39
- 239000010941 cobalt Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 39
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 38
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- 238000000034 method Methods 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 14
- 229920005591 polysilicon Polymers 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 229940090044 injection Drugs 0.000 claims 2
- 239000010410 layer Substances 0.000 description 44
- 238000000137 annealing Methods 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 23
- 229910019001 CoSi Inorganic materials 0.000 description 20
- 239000012535 impurity Substances 0.000 description 17
- 150000004767 nitrides Chemical class 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000003860 storage Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000004151 rapid thermal annealing Methods 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- -1 metal oxide nitrogen oxide Chemical class 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- OKZIUSOJQLYFSE-UHFFFAOYSA-N difluoroboron Chemical compound F[B]F OKZIUSOJQLYFSE-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910021341 titanium silicide Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40117—Multistep manufacturing processes for data storage electrodes the electrodes comprising a charge-trapping insulator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/4234—Gate electrodes for transistors with charge trapping gate insulator
- H01L29/42344—Gate electrodes for transistors with charge trapping gate insulator with at least one additional gate, e.g. program gate, erase gate or select gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/30—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/40—EEPROM devices comprising charge-trapping gate insulators characterised by the peripheral circuit region
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP075948/2006 | 2006-03-20 | ||
JP2006075948A JP5022614B2 (ja) | 2006-03-20 | 2006-03-20 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101043037A true CN101043037A (zh) | 2007-09-26 |
CN101043037B CN101043037B (zh) | 2010-12-15 |
Family
ID=38516898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100069401A Active CN101043037B (zh) | 2006-03-20 | 2007-01-31 | 半导体器件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7759209B2 (zh) |
JP (1) | JP5022614B2 (zh) |
CN (1) | CN101043037B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103794561A (zh) * | 2012-11-02 | 2014-05-14 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制造方法 |
CN103985673A (zh) * | 2013-02-12 | 2014-08-13 | 瑞萨电子株式会社 | 制造半导体器件的方法 |
CN106024795A (zh) * | 2015-03-30 | 2016-10-12 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN107799609A (zh) * | 2016-08-31 | 2018-03-13 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4601316B2 (ja) * | 2004-03-31 | 2010-12-22 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
JP4205734B2 (ja) * | 2006-05-25 | 2009-01-07 | エルピーダメモリ株式会社 | 半導体装置の製造方法 |
JP4764773B2 (ja) * | 2006-05-30 | 2011-09-07 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5538838B2 (ja) | 2009-11-25 | 2014-07-02 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
FR3009130B1 (fr) * | 2013-07-26 | 2016-11-18 | Commissariat Energie Atomique | Procede de fabrication d'un espaceur pour cellule memoire electronique a double grille et cellule memoire electronique associee |
US8895397B1 (en) * | 2013-10-15 | 2014-11-25 | Globalfoundries Singapore Pte. Ltd. | Methods for forming thin film storage memory cells |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0716000B2 (ja) * | 1985-10-25 | 1995-02-22 | 株式会社日立製作所 | 半導体集積回路装置の製造方法 |
JPS62217668A (ja) * | 1986-03-19 | 1987-09-25 | Fujitsu Ltd | 半導体装置 |
JP2765940B2 (ja) * | 1989-04-25 | 1998-06-18 | 沖電気工業株式会社 | 半導体装置の製造方法 |
JPH0758773B2 (ja) * | 1989-07-14 | 1995-06-21 | 三菱電機株式会社 | 半導体装置の製造方法及び半導体装置 |
JP3287838B2 (ja) * | 1990-06-11 | 2002-06-04 | ソニー株式会社 | 半導体装置の製造方法 |
JPH11283935A (ja) | 1998-03-30 | 1999-10-15 | Nec Corp | 半導体装置の製造方法 |
JP3348070B2 (ja) * | 1999-04-21 | 2002-11-20 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US6297148B1 (en) * | 1999-08-19 | 2001-10-02 | Advanced Micro Devices, Inc. | Method of forming a silicon bottom anti-reflective coating with reduced junction leakage during salicidation |
JP2001203352A (ja) * | 2000-01-21 | 2001-07-27 | Nec Corp | 半導体装置の製造方法 |
JP2001308027A (ja) * | 2000-04-25 | 2001-11-02 | Sharp Corp | 半導体装置の製造方法 |
US6417078B1 (en) * | 2000-05-03 | 2002-07-09 | Ibis Technology Corporation | Implantation process using sub-stoichiometric, oxygen doses at different energies |
US20020031909A1 (en) * | 2000-05-11 | 2002-03-14 | Cyril Cabral | Self-aligned silicone process for low resistivity contacts to thin film silicon-on-insulator mosfets |
KR100342306B1 (ko) * | 2000-09-05 | 2002-07-02 | 윤종용 | 트랜지스터 및 이의 형성 방법 |
JP3922341B2 (ja) * | 2001-01-11 | 2007-05-30 | セイコーエプソン株式会社 | 不揮発性メモリトランジスタを有する半導体装置の製造方法 |
JP2002231829A (ja) | 2001-01-22 | 2002-08-16 | Halo Lsi Design & Device Technol Inc | 不揮発性半導体メモリおよびその製造方法 |
JP2004186452A (ja) | 2002-12-04 | 2004-07-02 | Renesas Technology Corp | 不揮発性半導体記憶装置およびその製造方法 |
JP3878545B2 (ja) | 2002-12-13 | 2007-02-07 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法 |
JP4746835B2 (ja) | 2003-10-20 | 2011-08-10 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
JP2005129562A (ja) * | 2003-10-21 | 2005-05-19 | Seiko Epson Corp | 半導体装置の製造方法および半導体装置 |
JP4477422B2 (ja) * | 2004-06-07 | 2010-06-09 | 株式会社ルネサステクノロジ | 不揮発性半導体記憶装置の製造方法 |
JP4584645B2 (ja) * | 2004-07-26 | 2010-11-24 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
-
2006
- 2006-03-20 JP JP2006075948A patent/JP5022614B2/ja active Active
-
2007
- 2007-01-31 CN CN2007100069401A patent/CN101043037B/zh active Active
- 2007-02-01 US US11/700,865 patent/US7759209B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103794561A (zh) * | 2012-11-02 | 2014-05-14 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制造方法 |
CN103985673A (zh) * | 2013-02-12 | 2014-08-13 | 瑞萨电子株式会社 | 制造半导体器件的方法 |
CN103985673B (zh) * | 2013-02-12 | 2019-04-02 | 瑞萨电子株式会社 | 半导体器件和制造半导体器件的方法 |
US10263005B2 (en) | 2013-02-12 | 2019-04-16 | Renesas Electronics Corporation | Method of manufacturing a semiconductor device |
CN106024795A (zh) * | 2015-03-30 | 2016-10-12 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN106024795B (zh) * | 2015-03-30 | 2021-09-07 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN107799609A (zh) * | 2016-08-31 | 2018-03-13 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN107799609B (zh) * | 2016-08-31 | 2022-08-12 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101043037B (zh) | 2010-12-15 |
JP2007251079A (ja) | 2007-09-27 |
US20070215930A1 (en) | 2007-09-20 |
US7759209B2 (en) | 2010-07-20 |
JP5022614B2 (ja) | 2012-09-12 |
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