CN1890794A - 向改性硅中低剂量注入氧形成薄掩埋氧化物 - Google Patents
向改性硅中低剂量注入氧形成薄掩埋氧化物 Download PDFInfo
- Publication number
- CN1890794A CN1890794A CNA2004800285443A CN200480028544A CN1890794A CN 1890794 A CN1890794 A CN 1890794A CN A2004800285443 A CNA2004800285443 A CN A2004800285443A CN 200480028544 A CN200480028544 A CN 200480028544A CN 1890794 A CN1890794 A CN 1890794A
- Authority
- CN
- China
- Prior art keywords
- substrate
- buried oxide
- implantation step
- district
- silicon
- 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
- 239000001301 oxygen Substances 0.000 title claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 48
- 238000002513 implantation Methods 0.000 title claims description 28
- 239000000758 substrate Substances 0.000 claims abstract description 51
- -1 oxygen ions Chemical class 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 57
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 20
- 238000000137 annealing Methods 0.000 claims description 19
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 15
- 239000002019 doping agent Substances 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000002048 anodisation reaction Methods 0.000 claims description 8
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 238000000407 epitaxy Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 238000000059 patterning Methods 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 43
- 229910021426 porous silicon Inorganic materials 0.000 description 19
- 230000003647 oxidation Effects 0.000 description 15
- 238000007254 oxidation reaction Methods 0.000 description 15
- 125000004429 atom Chemical group 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 235000012431 wafers Nutrition 0.000 description 10
- 230000014509 gene expression Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229910003811 SiGeC Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
Images
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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26533—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically inactive species in silicon to make buried insulating layers
-
- 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
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76243—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using silicon implanted buried insulating layers, e.g. oxide layers, i.e. SIMOX techniques
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—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
- H01L27/12—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 other than a semiconductor body, e.g. an insulating body
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3063—Electrolytic etching
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/3165—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation
- H01L21/31654—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself
- H01L21/31658—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself by thermal oxidation, e.g. of SiGe
- H01L21/31662—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself by thermal oxidation, e.g. of SiGe of silicon in uncombined form
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Element Separation (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/674,647 US7718231B2 (en) | 2003-09-30 | 2003-09-30 | Thin buried oxides by low-dose oxygen implantation into modified silicon |
US10/674,647 | 2003-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1890794A true CN1890794A (zh) | 2007-01-03 |
CN100463135C CN100463135C (zh) | 2009-02-18 |
Family
ID=34376906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800285443A Expired - Fee Related CN100463135C (zh) | 2003-09-30 | 2004-09-28 | 向改性硅中低剂量注入氧形成薄掩埋氧化物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7718231B2 (zh) |
EP (1) | EP1678743A2 (zh) |
JP (1) | JP4931212B2 (zh) |
KR (1) | KR100861739B1 (zh) |
CN (1) | CN100463135C (zh) |
TW (1) | TW200514173A (zh) |
WO (1) | WO2005034209A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101593674B (zh) * | 2008-05-26 | 2011-10-05 | 中芯国际集成电路制造(北京)有限公司 | 半导体衬底的形成方法以及太阳能电池的制作方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7718231B2 (en) | 2003-09-30 | 2010-05-18 | International Business Machines Corporation | Thin buried oxides by low-dose oxygen implantation into modified silicon |
US20080203484A1 (en) * | 2007-02-23 | 2008-08-28 | Infineon Technologies Ag | Field effect transistor arrangement and method of producing a field effect transistor arrangement |
US8378384B2 (en) * | 2007-09-28 | 2013-02-19 | Infineon Technologies Ag | Wafer and method for producing a wafer |
JP2010114409A (ja) * | 2008-10-10 | 2010-05-20 | Sony Corp | Soi基板とその製造方法、固体撮像装置とその製造方法、および撮像装置 |
US7767546B1 (en) * | 2009-01-12 | 2010-08-03 | International Business Machines Corporation | Low cost fabrication of double box back gate silicon-on-insulator wafers with built-in shallow trench isolation in back gate layer |
US20100176482A1 (en) | 2009-01-12 | 2010-07-15 | International Business Machine Corporation | Low cost fabrication of double box back gate silicon-on-insulator wafers with subsequent self aligned shallow trench isolation |
US20100176495A1 (en) * | 2009-01-12 | 2010-07-15 | International Business Machines Corporation | Low cost fabrication of double box back gate silicon-on-insulator wafers |
JP2011029618A (ja) * | 2009-06-25 | 2011-02-10 | Sumco Corp | Simoxウェーハの製造方法、simoxウェーハ |
US8587063B2 (en) * | 2009-11-06 | 2013-11-19 | International Business Machines Corporation | Hybrid double box back gate silicon-on-insulator wafers with enhanced mobility channels |
CN114830332A (zh) * | 2019-10-18 | 2022-07-29 | 光量子计算公司 | 在衬底上制造并包含在衬底上外延生长的铁电层的电光装置 |
TWI783583B (zh) * | 2020-07-21 | 2022-11-11 | 美商應用材料股份有限公司 | 用於非晶矽中減少氫併入的離子佈植 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03240230A (ja) * | 1990-02-19 | 1991-10-25 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH065826A (ja) * | 1992-06-18 | 1994-01-14 | Fujitsu Ltd | 半導体装置の製造方法 |
JP3352340B2 (ja) * | 1995-10-06 | 2002-12-03 | キヤノン株式会社 | 半導体基体とその製造方法 |
JPH0964323A (ja) | 1995-08-29 | 1997-03-07 | Sony Corp | 半導体基板の製造方法 |
US6043166A (en) * | 1996-12-03 | 2000-03-28 | International Business Machines Corporation | Silicon-on-insulator substrates using low dose implantation |
US6090689A (en) * | 1998-03-04 | 2000-07-18 | International Business Machines Corporation | Method of forming buried oxide layers in silicon |
US5930643A (en) * | 1997-12-22 | 1999-07-27 | International Business Machines Corporation | Defect induced buried oxide (DIBOX) for throughput SOI |
US6486037B2 (en) * | 1997-12-22 | 2002-11-26 | International Business Machines Corporation | Control of buried oxide quality in low dose SIMOX |
JPH11329968A (ja) * | 1998-05-15 | 1999-11-30 | Canon Inc | 半導体基材とその作製方法 |
US6376285B1 (en) * | 1998-05-28 | 2002-04-23 | Texas Instruments Incorporated | Annealed porous silicon with epitaxial layer for SOI |
EP1166329A4 (en) * | 1999-03-09 | 2005-03-23 | Scripps Research Inst | METHOD AND DEVICE FOR THE DESORPTION / IONIZATION OF POROUS, LIGHT ABSORBING PAPERS |
US7101772B2 (en) | 2000-12-30 | 2006-09-05 | Texas Instruments Incorporated | Means for forming SOI |
JP2003037255A (ja) * | 2001-07-26 | 2003-02-07 | Sumitomo Mitsubishi Silicon Corp | Simoxウェーハの製造方法 |
US6806171B1 (en) * | 2001-08-24 | 2004-10-19 | Silicon Wafer Technologies, Inc. | Method of producing a thin layer of crystalline material |
US6800518B2 (en) * | 2002-12-30 | 2004-10-05 | International Business Machines Corporation | Formation of patterned silicon-on-insulator (SOI)/silicon-on-nothing (SON) composite structure by porous Si engineering |
US7718231B2 (en) | 2003-09-30 | 2010-05-18 | International Business Machines Corporation | Thin buried oxides by low-dose oxygen implantation into modified silicon |
ATE516615T1 (de) * | 2004-12-21 | 2011-07-15 | Eles Semiconductor Equipment S P A | Herstellungsverfahren für ein system zum kontaktieren von elektronischen vorrichtungen |
US7659581B2 (en) * | 2005-11-30 | 2010-02-09 | International Business Machines Corporation | Transistor with dielectric stressor element fully underlying the active semiconductor region |
US7365399B2 (en) * | 2006-01-17 | 2008-04-29 | International Business Machines Corporation | Structure and method to form semiconductor-on-pores (SOP) for high device performance and low manufacturing cost |
JP2007235056A (ja) * | 2006-03-03 | 2007-09-13 | Toshiba Corp | 半導体装置およびその製造方法 |
US7479437B2 (en) * | 2006-04-28 | 2009-01-20 | International Business Machines Corporation | Method to reduce contact resistance on thin silicon-on-insulator device |
-
2003
- 2003-09-30 US US10/674,647 patent/US7718231B2/en not_active Expired - Fee Related
-
2004
- 2004-08-27 TW TW093125882A patent/TW200514173A/zh unknown
- 2004-09-28 EP EP04789172A patent/EP1678743A2/en not_active Withdrawn
- 2004-09-28 CN CNB2004800285443A patent/CN100463135C/zh not_active Expired - Fee Related
- 2004-09-28 KR KR1020067004269A patent/KR100861739B1/ko not_active IP Right Cessation
- 2004-09-28 JP JP2006534023A patent/JP4931212B2/ja not_active Expired - Fee Related
- 2004-09-28 WO PCT/US2004/031823 patent/WO2005034209A2/en active Search and Examination
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101593674B (zh) * | 2008-05-26 | 2011-10-05 | 中芯国际集成电路制造(北京)有限公司 | 半导体衬底的形成方法以及太阳能电池的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1678743A2 (en) | 2006-07-12 |
WO2005034209A2 (en) | 2005-04-14 |
US20050067055A1 (en) | 2005-03-31 |
US7718231B2 (en) | 2010-05-18 |
KR100861739B1 (ko) | 2008-10-06 |
JP2007507898A (ja) | 2007-03-29 |
KR20060058124A (ko) | 2006-05-29 |
TW200514173A (en) | 2005-04-16 |
WO2005034209A3 (en) | 2005-05-19 |
CN100463135C (zh) | 2009-02-18 |
JP4931212B2 (ja) | 2012-05-16 |
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