KR100278459B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100278459B1 KR100278459B1 KR1019980058673A KR19980058673A KR100278459B1 KR 100278459 B1 KR100278459 B1 KR 100278459B1 KR 1019980058673 A KR1019980058673 A KR 1019980058673A KR 19980058673 A KR19980058673 A KR 19980058673A KR 100278459 B1 KR100278459 B1 KR 100278459B1
- Authority
- KR
- South Korea
- Prior art keywords
- oxide film
- silicon
- nitride oxide
- silicon nitride
- silicon substrate
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title description 14
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 105
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 105
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 69
- 239000010703 silicon Substances 0.000 claims abstract description 68
- 239000000758 substrate Substances 0.000 claims abstract description 62
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 37
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 19
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 54
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 54
- 238000005121 nitriding Methods 0.000 claims description 23
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 22
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 5
- 229960001730 nitrous oxide Drugs 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 38
- 230000015556 catabolic process Effects 0.000 description 32
- 238000009826 distribution Methods 0.000 description 18
- 150000004767 nitrides Chemical class 0.000 description 15
- 230000001186 cumulative effect Effects 0.000 description 14
- 230000005684 electric field Effects 0.000 description 13
- 230000014759 maintenance of location Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 108091006146 Channels Proteins 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000036962 time dependent Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000005669 field effect Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009279 wet oxidation reaction Methods 0.000 description 2
- 240000008168 Ficus benjamina Species 0.000 description 1
- 229910014299 N-Si Inorganic materials 0.000 description 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N Nitrogen oxide(NO) Natural products O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 description 1
- 108010075750 P-Type Calcium Channels Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002829 nitrogen Chemical group 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/693—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator the insulator comprising nitrogen, e.g. nitrides, oxynitrides or nitrogen-doped materials
-
- 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
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28202—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation in a nitrogen-containing ambient, e.g. nitride deposition, growth, oxynitridation, NH3 nitridation, N2O oxidation, thermal nitridation, RTN, plasma nitridation, RPN
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Formation Of Insulating Films (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
샘플 No. | 질화일 때의 N2O와 N2의 체적 유량비 | 질화 시간 (min) | 질화 온도 (℃) | 도면에서의 표시 |
1 | 5 : 95 | 20 | 800 | ○ |
2 | 5 : 95 | 20 | 850 | ◇ |
3 | 20 : 80 | 20 | 850 | □ |
4 | 100 : 0 | 20 | 850 | △ |
5 | 5 : 95 | 20 | 900 | ▽ |
6 | 열 산화막(질화하지 않음) | ● |
Claims (4)
- 실리콘 기판,상기 실리콘 기판 상에 형성되는 실리콘 질화 산화막, 및상기 실리콘 질화 산화막 상에 형성되는 게이트 전극을 구비하되,상기 실리콘 기판과 상기 실리콘 질화 산화막의 계면 근방에만 질소가 분포하고,상기 계면 근방에서는, 모든 질소 원자가 각각 2개의 실리콘 원자와 1개의 산소 원자와 결합하고 있는 반도체 장치.
- 실리콘 기판,상기 실리콘 기판 상에 형성되는 실리콘 질화 산화막, 및상기 실리콘 질화 산화막 상에 형성되는 게이트 전극을 구비하되,상기 실리콘 기판과 상기 실리콘 질화 산화막의 계면 근방에만 질소가 분포하고,3개의 실리콘 원자와 결합하고 있는 질소 원자는 상기 계면 근방에만 존재하는 반도체 장치.
- 실리콘 기판 상에 실리콘 산화막을 형성하는 공정,상기 실리콘 산화막을 질화하여 실리콘 질화 산화막을 형성하는 공정, 및상기 실리콘 질화 산화막 상에 게이트 전극을 형성하는 공정을 구비하되,상기 실리콘 산화막을 형성하는 공정은 수증기 분위기 중에서 산화시킴으로써 실리콘 산화막을 형성하는 것을 포함하고,상기 실리콘 질화 산화막을 형성하는 공정은 온도 800℃ 이상 900℃ 이하의 산화이질소의 분위기 중에 상기 실리콘 산화막을 5분간 이상 60분간 이하 유지하는 것을 포함하는 반도체 장치의 제조 방법.
- 실리콘 기판 상에 실리콘 산화막을 형성하는 공정,상기 실리콘 산화막을 질화하여 실리콘 질화 산화막을 형성하는 공정, 및상기 실리콘 질화 산화막 상에 게이트 전극을 형성하는 공정을 구비하되,상기 실리콘 산화막을 형성하는 공정은 수증기 분위기 중에서 산화시킴으로써 실리콘 산화막을 형성하는 것을 포함하고,상기 실리콘 질화 산화막을 형성하는 공정은 온도 800℃ 이상 900℃ 이하의 산화질소의 분위기 중에 상기 실리콘 산화막을 5분간 이상 60분간 이하 유지하는 것을 포함하는 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-005931 | 1998-01-14 | ||
JP10005931A JPH11204787A (ja) | 1998-01-14 | 1998-01-14 | 半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990066868A KR19990066868A (ko) | 1999-08-16 |
KR100278459B1 true KR100278459B1 (ko) | 2001-02-01 |
Family
ID=11624651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980058673A KR100278459B1 (ko) | 1998-01-14 | 1998-12-24 | 반도체 장치 및 그 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6215146B1 (ko) |
JP (1) | JPH11204787A (ko) |
KR (1) | KR100278459B1 (ko) |
DE (1) | DE19832271A1 (ko) |
TW (1) | TW393778B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6587994B1 (en) * | 1999-03-09 | 2003-07-01 | Fujitsu Limited | Hot-carrier degradation simulation of a semiconductor device |
TW495887B (en) * | 1999-11-15 | 2002-07-21 | Hitachi Ltd | Semiconductor device and manufacturing method of the same |
JP2002076364A (ja) | 2000-06-15 | 2002-03-15 | Seiko Epson Corp | 基板装置及びその製造方法並びに電気光学装置 |
DE10133537C2 (de) * | 2001-07-11 | 2003-07-17 | Infineon Technologies Ag | Verfahren zur Herstellung einer nitridierten Oxidschicht auf einem Silizium-Halbleitersubstrat |
JP2004111538A (ja) * | 2002-09-17 | 2004-04-08 | Fujitsu Ltd | 半導体装置、半導体装置の製造方法と評価方法、及びプロセス条件評価方法 |
JP3519397B1 (ja) | 2002-10-09 | 2004-04-12 | 沖電気工業株式会社 | 固体表面層の膜厚方向組成プロファイル解析方法 |
US7160740B2 (en) * | 2003-07-07 | 2007-01-09 | Advanced Micro Devices, Inc. | Methods of controlling properties and characteristics of a gate insulation layer based upon electrical test data, and system for performing same |
US8212206B2 (en) * | 2003-09-04 | 2012-07-03 | Griffin Analytical Technologies, L.L.C. | Analysis methods, analysis device waveform generation methods, analysis devices, and articles of manufacture |
US20070258861A1 (en) | 2004-06-15 | 2007-11-08 | Barket Dennis Jr | Analytical Instruments, Assemblies, and Methods |
KR100673205B1 (ko) * | 2004-11-24 | 2007-01-22 | 주식회사 하이닉스반도체 | 플래쉬 메모리소자의 제조방법 |
GB2439261B (en) | 2005-04-25 | 2011-02-23 | Griffin Analytical Technologies Llc | Analytical apparatuses and methods |
US20070090493A1 (en) * | 2005-10-11 | 2007-04-26 | Promos Technologies Inc. | Fabrication of nitrogen containing regions on silicon containing regions in integrated circuits, and integrated circuits obtained thereby |
US7992424B1 (en) | 2006-09-14 | 2011-08-09 | Griffin Analytical Technologies, L.L.C. | Analytical instrumentation and sample analysis methods |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874766A (en) * | 1988-12-20 | 1999-02-23 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device having an oxynitride film |
US5237188A (en) | 1990-11-28 | 1993-08-17 | Kabushiki Kaisha Toshiba | Semiconductor device with nitrided gate insulating film |
JPH0728041A (ja) | 1993-07-15 | 1995-01-31 | Kuraray Co Ltd | 液晶素子 |
US5939763A (en) * | 1996-09-05 | 1999-08-17 | Advanced Micro Devices, Inc. | Ultrathin oxynitride structure and process for VLSI applications |
-
1998
- 1998-01-14 JP JP10005931A patent/JPH11204787A/ja not_active Withdrawn
- 1998-06-04 US US09/090,420 patent/US6215146B1/en not_active Expired - Fee Related
- 1998-07-17 DE DE19832271A patent/DE19832271A1/de not_active Withdrawn
- 1998-10-22 TW TW087117471A patent/TW393778B/zh not_active IP Right Cessation
- 1998-12-24 KR KR1019980058673A patent/KR100278459B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW393778B (en) | 2000-06-11 |
DE19832271A1 (de) | 1999-07-15 |
US6215146B1 (en) | 2001-04-10 |
JPH11204787A (ja) | 1999-07-30 |
KR19990066868A (ko) | 1999-08-16 |
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