KR100449210B1 - 내취화성이 우수한 게이트 산화막 형성용 실리사이드타겟트 및 동 실리사이드 타겟트 제조방법 - Google Patents
내취화성이 우수한 게이트 산화막 형성용 실리사이드타겟트 및 동 실리사이드 타겟트 제조방법 Download PDFInfo
- Publication number
- KR100449210B1 KR100449210B1 KR10-2002-7001565A KR20027001565A KR100449210B1 KR 100449210 B1 KR100449210 B1 KR 100449210B1 KR 20027001565 A KR20027001565 A KR 20027001565A KR 100449210 B1 KR100449210 B1 KR 100449210B1
- Authority
- KR
- South Korea
- Prior art keywords
- target
- gate oxide
- silicide
- silicide target
- oxide film
- Prior art date
Links
- 229910021332 silicide Inorganic materials 0.000 title claims abstract description 66
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000151 deposition Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 14
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 11
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims description 40
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 11
- 239000011863 silicon-based powder Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 28
- 239000002245 particle Substances 0.000 description 24
- 229910006249 ZrSi Inorganic materials 0.000 description 21
- 238000004544 sputter deposition Methods 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005477 sputtering target Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010010144 Completed suicide Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- -1 hafnium hydride Chemical compound 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- QSGNKXDSTRDWKA-UHFFFAOYSA-N zirconium dihydride Chemical compound [ZrH2] QSGNKXDSTRDWKA-UHFFFAOYSA-N 0.000 description 1
- 229910000568 zirconium hydride Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01L21/28194—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- 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
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/517—Insulating materials associated therewith the insulating material comprising a metallic compound, e.g. metal oxide, metal silicate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/158—Sputtering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (11)
- MSi0.8-1.2(M : Zr, Hf)로 이루어지며, 상대밀도가 99% 이상, 평균 결정 입경이 30㎛ 이하인 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제1항에 있어서, 유리 Si가 존재하지 않는 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제1항 또는 제2항에 있어서, MSi 단상(單相)으로 이루어지는 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제1항 또는 제2항에 있어서, MSi, M5Si4또는 MSi2로부터 선택된 적어도 2종 이상의 혼상(混相)으로 이루어진 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제1항에 있어서, 평균 결정 입경이 10 ㎛ 이하인 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제3항에 있어서, 항절력이 200 MPa 이상인 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 제4항에 있어서, 항절력이 200 MPa 이상인 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트
- 수소화(水素化) 금속(M) 분말과 Si 분말을 1 : 0.8 ∼ 1 : 1.2 의 몰비로 조제·혼합한 후, 소성, 소결하는 것을 특징으로 하는 MSi0.8-l.2(M : Zr, Hf)로 이루어진 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트의 제조방법
- 제8항에 있어서, 소성시의 가열에 의해 탈 수소와 실리사이드화를 행하는 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트의 제조방법
- 제9항에 있어서, 600℃∼800℃에서 소성하는 것을 특징으로 하는 내취화성이 우수한 게이트 산화막 형성용 실리사이드 타겟트의 제조방법
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000183143 | 2000-06-19 | ||
JPJP-P-2000-00183143 | 2000-06-19 | ||
JPJP-P-2000-00236538 | 2000-08-04 | ||
JP2000236538A JP4501250B2 (ja) | 2000-06-19 | 2000-08-04 | 耐脆化性に優れたゲート酸化膜形成用シリサイドターゲット |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020031403A KR20020031403A (ko) | 2002-05-01 |
KR100449210B1 true KR100449210B1 (ko) | 2004-09-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-7001565A KR100449210B1 (ko) | 2000-06-19 | 2001-03-23 | 내취화성이 우수한 게이트 산화막 형성용 실리사이드타겟트 및 동 실리사이드 타겟트 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6723183B2 (ko) |
JP (1) | JP4501250B2 (ko) |
KR (1) | KR100449210B1 (ko) |
WO (1) | WO2001099176A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5036936B2 (ja) * | 2001-03-12 | 2012-09-26 | Jx日鉱日石金属株式会社 | ゲート酸化膜形成用シリサイドターゲット及びその製造方法 |
JP4596379B2 (ja) * | 2001-07-09 | 2010-12-08 | Jx日鉱日石金属株式会社 | ゲート酸化膜形成用ハフニウムシリサイドターゲット |
JP3995082B2 (ja) * | 2001-07-18 | 2007-10-24 | 日鉱金属株式会社 | ゲート酸化膜形成用ハフニウムシリサイドターゲット及びその製造方法 |
KR100611904B1 (ko) * | 2002-08-06 | 2006-08-11 | 닛코킨조쿠 가부시키가이샤 | 하프늄 시리사이드 타겟트 및 그 제조방법 |
JP4526758B2 (ja) * | 2002-09-11 | 2010-08-18 | 日鉱金属株式会社 | 珪化鉄粉末及びその製造方法 |
JP4388263B2 (ja) * | 2002-09-11 | 2009-12-24 | 日鉱金属株式会社 | 珪化鉄スパッタリングターゲット及びその製造方法 |
KR100698744B1 (ko) * | 2003-03-07 | 2007-03-23 | 닛코킨조쿠 가부시키가이샤 | 하프늄 합금 타겟트 및 그 제조방법 |
WO2005010220A1 (ja) * | 2003-07-25 | 2005-02-03 | Nikko Materials Co., Ltd. | 高純度ハフニウム材料、同材料からなるターゲット及び薄膜並びに高純度ハフニウムの製造方法 |
CN1882711B (zh) * | 2003-11-19 | 2010-05-12 | 日矿金属株式会社 | 高纯度铪、由该高纯度铪形成的靶及薄膜和高纯度铪的制造方法 |
KR100968396B1 (ko) * | 2005-07-07 | 2010-07-07 | 닛코 킨조쿠 가부시키가이샤 | 고순도 하프늄, 고순도 하프늄으로 이루어지는 타겟 및박막 그리고 고순도 하프늄의 제조 방법 |
US20070294423A1 (en) * | 2006-06-14 | 2007-12-20 | Comverse, Inc. | Multi-Client Single-Session Media Streaming |
CL2008003612A1 (es) * | 2008-01-11 | 2009-05-29 | Construction Research & Technology Gmbh | Acelerante en forma de mezcla acuosa, que contiene aluminio con estado de oxidacion +3, sulfato, fluoruro y/o complejos metalicos de fluor, y sepiolita; metodo para obtener el acelerante; uso del acelerante para el recubrimiento de sustratos; y hormigon y capa endurecida que contiene dicho acelerante. |
JP2009167530A (ja) * | 2009-02-10 | 2009-07-30 | Nippon Mining & Metals Co Ltd | ニッケル合金スパッタリングターゲット及びニッケルシリサイド膜 |
KR101249566B1 (ko) * | 2009-07-27 | 2013-04-01 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | Cu-Ga 소결체 스퍼터링 타깃 및 동 타깃의 제조 방법 |
CA2953412A1 (en) | 2014-06-27 | 2015-12-30 | Dana Canada Corporation | Multi-sided heat exchangers with compliant heat transfer surfaces |
CN106367625A (zh) * | 2016-08-23 | 2017-02-01 | 大连理工大学 | 溅射靶材用硅锆合金的制备方法 |
US11938782B2 (en) | 2018-03-07 | 2024-03-26 | Dana Canada Corporation | Heat exchanger with integrated electrical heating element |
Family Cites Families (5)
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US5354446A (en) | 1988-03-03 | 1994-10-11 | Asahi Glass Company Ltd. | Ceramic rotatable magnetron sputtering cathode target and process for its production |
JP3651910B2 (ja) | 1991-08-28 | 2005-05-25 | 旭硝子セラミックス株式会社 | セラミックス回転カソードターゲット及びその製造方法 |
JP3294041B2 (ja) * | 1994-02-21 | 2002-06-17 | 株式会社東芝 | 半導体装置 |
KR19990014155A (ko) * | 1997-07-24 | 1999-02-25 | 윌리엄 비. 켐플러 | 고 유전율 실리케이트 게이트 유전체 |
JP2000080468A (ja) * | 1998-06-22 | 2000-03-21 | Toppan Printing Co Ltd | スパッタリングタ―ゲット |
-
2000
- 2000-08-04 JP JP2000236538A patent/JP4501250B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-23 WO PCT/JP2001/002410 patent/WO2001099176A1/ja active IP Right Grant
- 2001-03-23 KR KR10-2002-7001565A patent/KR100449210B1/ko active IP Right Grant
- 2001-03-23 US US09/980,946 patent/US6723183B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020179195A1 (en) | 2002-12-05 |
JP4501250B2 (ja) | 2010-07-14 |
JP2002083955A (ja) | 2002-03-22 |
WO2001099176A1 (fr) | 2001-12-27 |
US6723183B2 (en) | 2004-04-20 |
KR20020031403A (ko) | 2002-05-01 |
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