CN100334736C - 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
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- CN100334736C CN100334736C CNB2004100593677A CN200410059367A CN100334736C CN 100334736 C CN100334736 C CN 100334736C CN B2004100593677 A CNB2004100593677 A CN B2004100593677A CN 200410059367 A CN200410059367 A CN 200410059367A CN 100334736 C CN100334736 C CN 100334736C
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- film
- interlayer dielectric
- semiconductor device
- ferroelectric
- pellumina
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- 238000000034 method Methods 0.000 title claims description 42
- 239000004065 semiconductor Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 106
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 51
- 239000011229 interlayer Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000012298 atmosphere Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 25
- 230000003647 oxidation Effects 0.000 abstract description 15
- 238000007254 oxidation reaction Methods 0.000 abstract description 15
- 238000007872 degassing Methods 0.000 abstract description 10
- 239000003990 capacitor Substances 0.000 abstract description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 3
- 239000010408 film Substances 0.000 description 208
- 238000002425 crystallisation Methods 0.000 description 23
- 230000008025 crystallization Effects 0.000 description 23
- 239000010936 titanium Substances 0.000 description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 16
- 229910052719 titanium Inorganic materials 0.000 description 16
- 239000013078 crystal Substances 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910018921 CoO 3 Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
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Abstract
Description
气压 | 氩气流速 | RF功率 | 时间 |
0.7Pa | 20sccm | 2.0kW | 40秒 |
氩气压力 | DC功率 | 时间 | 温度 |
0.6Pa | 0.5kW | 180秒 | 450℃ |
氩气压力 | RF功率 | 时间 |
0.7Pa | 1.0kW | 260秒 |
气压 | 氩气流速 | 氧气流速 | DC功率 | 时间 |
0.8Pa | 100sccm | 63sccm | 2.0kW | 30秒 |
样品标号 | 1 | 2 | 3 | 4 | 5 |
氧化硅膜的形成 | 无 | 无 | 无 | 有 | 有 |
氧化硅膜的热处理 | 有 | 有 | 有 | 有 | 有 |
氧化铝膜的形成 | 有 | 有 | 有 | 有 | 有 |
氧化铝膜的热处理 | 无 | 有 | 有 | 无 | 有 |
Claims (8)
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EP (1) | EP1560265B1 (zh) |
JP (1) | JP2005217044A (zh) |
KR (1) | KR100785837B1 (zh) |
CN (2) | CN100334736C (zh) |
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JP2006344783A (ja) * | 2005-06-09 | 2006-12-21 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2007165350A (ja) | 2005-12-09 | 2007-06-28 | Fujitsu Ltd | 半導体装置の製造方法 |
JP2007180191A (ja) | 2005-12-27 | 2007-07-12 | Fujitsu Ltd | 膜厚測定方法および半導体装置の製造方法 |
JP4605056B2 (ja) * | 2006-03-14 | 2011-01-05 | セイコーエプソン株式会社 | 強誘電体メモリ装置の製造方法 |
KR100876838B1 (ko) * | 2006-04-21 | 2009-01-07 | 주식회사 하이닉스반도체 | 집적회로 |
US8901704B2 (en) * | 2006-04-21 | 2014-12-02 | SK Hynix Inc. | Integrated circuit and manufacturing method thereof |
JP5272432B2 (ja) * | 2008-02-15 | 2013-08-28 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP5556059B2 (ja) * | 2009-05-28 | 2014-07-23 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
US8329533B2 (en) * | 2010-05-17 | 2012-12-11 | Chingis Technology Corporation | Stacked capacitor for double-poly flash memory |
JP5845866B2 (ja) | 2011-12-07 | 2016-01-20 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
KR102428659B1 (ko) * | 2015-08-24 | 2022-08-04 | 삼성전자주식회사 | 반도체 소자의 제조 방법 |
JP2021048193A (ja) * | 2019-09-17 | 2021-03-25 | キオクシア株式会社 | 半導体記憶装置 |
US11114153B2 (en) * | 2019-12-30 | 2021-09-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | SRAM devices with reduced coupling capacitance |
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- 2004-06-08 KR KR1020040041693A patent/KR100785837B1/ko active IP Right Grant
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CN1649156A (zh) | 2005-08-03 |
KR100785837B1 (ko) | 2007-12-13 |
CN101093795B (zh) | 2011-07-27 |
EP1560265B1 (en) | 2014-07-16 |
JP2005217044A (ja) | 2005-08-11 |
US20050161716A1 (en) | 2005-07-28 |
US7038264B2 (en) | 2006-05-02 |
KR20050077471A (ko) | 2005-08-02 |
EP1560265A3 (en) | 2006-05-24 |
EP1560265A2 (en) | 2005-08-03 |
CN101093795A (zh) | 2007-12-26 |
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