IL140508A - Reducing the effects of inverted short channels - Google Patents
Reducing the effects of inverted short channelsInfo
- Publication number
- IL140508A IL140508A IL14050800A IL14050800A IL140508A IL 140508 A IL140508 A IL 140508A IL 14050800 A IL14050800 A IL 14050800A IL 14050800 A IL14050800 A IL 14050800A IL 140508 A IL140508 A IL 140508A
- Authority
- IL
- Israel
- Prior art keywords
- germanium
- neutral dopant
- implanted
- ions
- semiconductor substrate
- Prior art date
Links
- 230000000694 effects Effects 0.000 title description 17
- 230000009467 reduction Effects 0.000 title description 4
- 239000002019 doping agent Substances 0.000 claims abstract description 47
- 230000007935 neutral effect Effects 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 32
- 239000007943 implant Substances 0.000 claims abstract description 31
- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000009792 diffusion process Methods 0.000 claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 72
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 66
- 150000002500 ions Chemical class 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 239000010703 silicon Substances 0.000 claims description 15
- -1 germanium ions Chemical class 0.000 claims description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000002513 implantation Methods 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- 238000000137 annealing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000153 supplemental effect Effects 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
-
- 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
-
- 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
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1025—Channel region of field-effect devices
- H01L29/1029—Channel region of field-effect devices of field-effect transistors
- H01L29/1033—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
- H01L29/105—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with vertical doping variation
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1025—Channel region of field-effect devices
- H01L29/1029—Channel region of field-effect devices of field-effect transistors
- H01L29/1033—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
- H01L29/1054—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a variation of the composition, e.g. channel with strained layer for increasing the mobility
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/107—Substrate region of field-effect devices
- H01L29/1075—Substrate region of field-effect devices of field-effect transistors
- H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
-
- 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Junction Field-Effect Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/539,527 US6352912B1 (en) | 2000-03-30 | 2000-03-30 | Reduction of reverse short channel effects by deep implantation of neutral dopants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL140508A0 IL140508A0 (en) | 2002-02-10 |
| IL140508A true IL140508A (en) | 2004-07-25 |
Family
ID=24151599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL14050800A IL140508A (en) | 2000-03-30 | 2000-12-24 | Reducing the effects of inverted short channels |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6352912B1 (de) |
| EP (1) | EP1139431A3 (de) |
| JP (1) | JP2001298188A (de) |
| KR (1) | KR100423189B1 (de) |
| IL (1) | IL140508A (de) |
| SG (1) | SG100646A1 (de) |
| TW (1) | TW521355B (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6696341B1 (en) * | 1998-01-21 | 2004-02-24 | Renesas Technology Corp. | Method of manufacturing a semiconductor device having electrostatic discharge protection element |
| FR2794898B1 (fr) | 1999-06-11 | 2001-09-14 | France Telecom | Dispositif semi-conducteur a tension de seuil compensee et procede de fabrication |
| US7247919B1 (en) | 2000-08-25 | 2007-07-24 | Micron Technology, Inc. | Method and device to reduce gate-induced drain leakage (GIDL) current in thin gate oxides MOSFETs |
| US7041581B2 (en) * | 2001-11-16 | 2006-05-09 | International Business Machines Corporation | Method and structure for improving latch-up immunity using non-dopant implants |
| US6806151B2 (en) * | 2001-12-14 | 2004-10-19 | Texas Instruments Incorporated | Methods and apparatus for inducing stress in a semiconductor device |
| KR100431301B1 (ko) * | 2002-03-06 | 2004-05-12 | 주식회사 하이닉스반도체 | 반도체소자의 제조방법 |
| JP2003297750A (ja) * | 2002-04-05 | 2003-10-17 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
| US6638802B1 (en) * | 2002-06-20 | 2003-10-28 | Intel Corporation | Forming strained source drain junction field effect transistors |
| KR100422326B1 (ko) * | 2002-06-25 | 2004-03-11 | 동부전자 주식회사 | 반도체 소자의 제조방법 |
| JP2004172389A (ja) * | 2002-11-20 | 2004-06-17 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| US20040121524A1 (en) * | 2002-12-20 | 2004-06-24 | Micron Technology, Inc. | Apparatus and method for controlling diffusion |
| US20040260382A1 (en) | 2003-02-12 | 2004-12-23 | Fogarty Thomas J. | Intravascular implants and methods of using the same |
| US6803270B2 (en) * | 2003-02-21 | 2004-10-12 | International Business Machines Corporation | CMOS performance enhancement using localized voids and extended defects |
| US7297617B2 (en) * | 2003-04-22 | 2007-11-20 | Micron Technology, Inc. | Method for controlling diffusion in semiconductor regions |
| US7494852B2 (en) * | 2005-01-06 | 2009-02-24 | International Business Machines Corporation | Method for creating a Ge-rich semiconductor material for high-performance CMOS circuits |
| US8110469B2 (en) | 2005-08-30 | 2012-02-07 | Micron Technology, Inc. | Graded dielectric layers |
| CN105575818A (zh) * | 2015-12-31 | 2016-05-11 | 上海华虹宏力半导体制造有限公司 | Pmos工艺方法 |
| CN110911282A (zh) * | 2018-09-18 | 2020-03-24 | 无锡华润微电子有限公司 | N沟道半导体元器件的制造方法及n沟道半导体元器件 |
| CN114520227A (zh) * | 2020-11-18 | 2022-05-20 | 联华电子股份有限公司 | 半导体元件及其制作方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2577213B1 (fr) | 1985-02-12 | 1991-10-31 | Saint Gobain Vetrotex | Fibres de verre resistant aux milieux basiques et application de celles-ci au renforcement du ciment |
| JPS62219636A (ja) * | 1986-03-20 | 1987-09-26 | Hitachi Ltd | 半導体装置 |
| US4835112A (en) | 1988-03-08 | 1989-05-30 | Motorola, Inc. | CMOS salicide process using germanium implantation |
| US5095358A (en) | 1990-04-18 | 1992-03-10 | National Semiconductor Corporation | Application of electronic properties of germanium to inhibit n-type or p-type diffusion in silicon |
| US5266510A (en) * | 1990-08-09 | 1993-11-30 | Micron Technology, Inc. | High performance sub-micron p-channel transistor with germanium implant |
| US5245208A (en) * | 1991-04-22 | 1993-09-14 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device and manufacturing method thereof |
| US5360749A (en) | 1993-12-10 | 1994-11-01 | Advanced Micro Devices, Inc. | Method of making semiconductor structure with germanium implant for reducing short channel effects and subthreshold current near the substrate surface |
| US5858864A (en) * | 1994-09-13 | 1999-01-12 | Lsi Logic Corporation | Process for making group IV semiconductor substrate treated with one or more group IV elements to form barrier region capable of inhibiting migration of dopant materials in substrate |
| JP3070420B2 (ja) * | 1994-12-21 | 2000-07-31 | 日本電気株式会社 | 半導体装置の製造方法 |
| SG50741A1 (en) | 1995-07-26 | 1998-07-20 | Chartered Semiconductor Mfg | Method for minimizing the hot carrier effect in m-mosfet devices |
| US5792699A (en) | 1996-06-03 | 1998-08-11 | Industrial Technology Research Institute | Method for reduction of reverse short channel effect in MOSFET |
| US5874329A (en) | 1996-12-05 | 1999-02-23 | Lsi Logic Corporation | Method for artificially-inducing reverse short-channel effects in deep sub-micron CMOS devices |
| KR100232206B1 (ko) | 1996-12-26 | 1999-12-01 | 김영환 | 반도체 소자의 제조방법 |
| FR2762138B1 (fr) * | 1997-04-11 | 1999-07-02 | Sgs Thomson Microelectronics | Transistor mos a fort gradient de dopage sous sa grille |
| JPH11214627A (ja) * | 1998-01-21 | 1999-08-06 | Mitsubishi Electric Corp | Ｅｓｄ保護素子及びその製造方法 |
| US6087209A (en) * | 1998-07-31 | 2000-07-11 | Advanced Micro Devices, Inc. | Formation of low resistance, ultra shallow LDD junctions employing a sub-surface, non-amorphous implant |
| US5891792A (en) * | 1998-08-14 | 1999-04-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | ESD device protection structure and process with high tilt angle GE implant |
-
2000
- 2000-03-30 US US09/539,527 patent/US6352912B1/en not_active Expired - Lifetime
- 2000-11-29 TW TW089125395A patent/TW521355B/zh not_active IP Right Cessation
- 2000-12-24 IL IL14050800A patent/IL140508A/en not_active IP Right Cessation
-
2001
- 2001-02-28 EP EP01000030A patent/EP1139431A3/de not_active Withdrawn
- 2001-03-05 KR KR10-2001-0011115A patent/KR100423189B1/ko not_active IP Right Cessation
- 2001-03-17 SG SG200101710A patent/SG100646A1/en unknown
- 2001-03-22 JP JP2001083621A patent/JP2001298188A/ja active Pending
- 2001-11-12 US US10/054,297 patent/US6486510B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20020063294A1 (en) | 2002-05-30 |
| US6486510B2 (en) | 2002-11-26 |
| KR20010094950A (ko) | 2001-11-03 |
| US6352912B1 (en) | 2002-03-05 |
| TW521355B (en) | 2003-02-21 |
| EP1139431A3 (de) | 2003-08-13 |
| JP2001298188A (ja) | 2001-10-26 |
| IL140508A0 (en) | 2002-02-10 |
| KR100423189B1 (ko) | 2004-03-18 |
| EP1139431A2 (de) | 2001-10-04 |
| SG100646A1 (en) | 2003-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |