DE10000754A1 - Halbleiterbauelement und Verfahren zu seiner Herstellung - Google Patents
Halbleiterbauelement und Verfahren zu seiner HerstellungInfo
- Publication number
- DE10000754A1 DE10000754A1 DE10000754A DE10000754A DE10000754A1 DE 10000754 A1 DE10000754 A1 DE 10000754A1 DE 10000754 A DE10000754 A DE 10000754A DE 10000754 A DE10000754 A DE 10000754A DE 10000754 A1 DE10000754 A1 DE 10000754A1
- Authority
- DE
- Germany
- Prior art keywords
- zones
- layer
- drift
- separation
- separation zones
- 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
- 238000000926 separation method Methods 0.000 title claims abstract description 114
- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 238000005468 ion implantation Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 title claims abstract description 8
- 239000002019 doping agent Substances 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 39
- 150000002500 ions Chemical class 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000009792 diffusion process Methods 0.000 claims description 40
- 230000001133 acceleration Effects 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 194
- -1 2 Chemical class 0.000 description 44
- 230000015556 catabolic process Effects 0.000 description 25
- 238000009826 distribution Methods 0.000 description 22
- 229910052796 boron Inorganic materials 0.000 description 18
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 9
- 239000011574 phosphorus Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
-
- 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
- H01L29/0603—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/063—Reduced surface field [RESURF] pn-junction structures
- H01L29/0634—Multiple reduced surface field (multi-RESURF) structures, e.g. double RESURF, charge compensation, cool, superjunction (SJ), 3D-RESURF, composite buffer (CB) structures
-
- 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
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6609—Diodes
-
- 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
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6609—Diodes
- H01L29/66143—Schottky diodes
-
- 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
- H01L29/66674—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/66712—Vertical DMOS transistors, i.e. VDMOS transistors
-
- 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
-
- 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Electrodes Of Semiconductors (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (13)
Implantieren von Dotierstoffionen, und
Wärmebehandeln der implantierten Dotierstoffionen zur Ausbildung der Driftzonen (22a) oder der Trennzonen (22b).
Aufwachsen einer Epitaxialschicht (22a) auf der ersten Schicht (21) zur Ausbildung der Driftzonen oder der Trennzonen, in welcher Schicht die jeweils anderen Zonen dann durch Ionenimplantation und nachfolgende Wärmebehandlung ausgebildet werden.
Ausbilden einer zweiten Schicht (22c) auf der ersten Schicht (21),
Einführen von Dotierstoffionen in den Oberflächenabschnitt der zweiten Schicht (22c), und
thermisches Diffundieren der eingeführten Dotierstoffionen, um dadurch eine Diffusions schicht entweder für die Driftzonen (22a) oder die Trennzonen (22b) zu bilden, in welcher Diffusionsschicht dann die jeweils anderen Zonen durch Ionenimplantation in die Diffusions schicht ausgebildet werden.
Ausbilden einer zweiten Schicht (22c) zur Bildung der Driftzonen (22a) und der Trenn zonen (22b),
Einführen von Dotierstoffionen in die Oberflächenabschnitte der zweiten Schicht, und thermisches Diffundieren der eingeführten Dotierstoffionen zur Bildung der Driftzonen, der Trennzonen und von pn-Zonenübergängen zwischen den Driftzonen und den Trennzonen.
eine erste Schicht (21) mit einer ersten Hauptfläche und einer zweiten Hauptfläche,
eine erste Elektrode (27) an der zweiten Hauptfläche der ersten Schicht,
eine pn-Laminatschicht mit einer die erste Hauptfläche der ersten Schicht (21) kontaktie renden ersten Fläche und einer der ersten Fläche gegenüberliegenden zweiten Fläche, und
wenigstens einer zweiten Elektrode (28) an der ersten Hauptfläche, wobei
die pn-Laminatschicht (22) Driftzonen (22a) eines ersten Leitfähigkeitstyps und Trenn zonen (22b) eines zweiten, dem ersten entgegengesetzten Leitfähigkeitstyps aufweist, die sich vertikal zwischen der ersten Fläche und der zweiten Fläche der pn-Laminatschicht parallel zueinander und in Horizontalrichtung einander abwechselnd erstrecken, und wobei die pn- Laminatschicht (22) einen Strompfad bereitstellt, wenn sich das Halbleiterbauelement im EIN- Zustand befindet, während sie verarmt ist, wenn sich das Halbleiterbauelement im AUS-Zustand befindet.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP00417699A JP4447065B2 (ja) | 1999-01-11 | 1999-01-11 | 超接合半導体素子の製造方法 |
JP4176/99 | 1999-01-11 | ||
DE10066412A DE10066412B4 (de) | 1999-01-11 | 2000-01-11 | Halbleiterbauelement und Verfahren zu seiner Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10000754A1 true DE10000754A1 (de) | 2000-07-13 |
DE10000754B4 DE10000754B4 (de) | 2009-04-16 |
Family
ID=11577417
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10066412A Expired - Lifetime DE10066412B4 (de) | 1999-01-11 | 2000-01-11 | Halbleiterbauelement und Verfahren zu seiner Herstellung |
DE10000754A Expired - Lifetime DE10000754B4 (de) | 1999-01-11 | 2000-01-11 | Halbleiterbauelement und Verfahren zu seiner Herstellung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10066412A Expired - Lifetime DE10066412B4 (de) | 1999-01-11 | 2000-01-11 | Halbleiterbauelement und Verfahren zu seiner Herstellung |
Country Status (3)
Country | Link |
---|---|
US (2) | US6673679B1 (de) |
JP (1) | JP4447065B2 (de) |
DE (2) | DE10066412B4 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1267415A2 (de) * | 2001-06-11 | 2002-12-18 | Kabushiki Kaisha Toshiba | Leistungshalbleiterbauelement mit RESURF-Schicht |
DE10239312B4 (de) * | 2002-08-27 | 2006-08-17 | Infineon Technologies Ag | Verfahren zur Herstellung eines Halbleiterbauelements mit einer Driftzone und einer Feldstoppzone und Halbleiterbauelement mit einer Driftzone und einer Feldstoppzone |
US12027579B2 (en) | 2017-01-25 | 2024-07-02 | Rohm Co., Ltd. | Semiconductor device having a carrier trapping region including crystal defects |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3851744B2 (ja) | 1999-06-28 | 2006-11-29 | 株式会社東芝 | 半導体装置の製造方法 |
JP2006210368A (ja) * | 1999-07-02 | 2006-08-10 | Toyota Central Res & Dev Lab Inc | 縦型半導体装置及びその製造方法 |
JP2001094094A (ja) | 1999-09-21 | 2001-04-06 | Hitachi Ltd | 半導体装置およびその製造方法 |
JP2001210823A (ja) * | 2000-01-21 | 2001-08-03 | Denso Corp | 半導体装置 |
JP4770009B2 (ja) * | 2000-09-05 | 2011-09-07 | 富士電機株式会社 | 超接合ショットキーダイオード |
DE10052170C2 (de) * | 2000-10-20 | 2002-10-31 | Infineon Technologies Ag | Mittels Feldeffekt steuerbares Halbleiterbauelement |
US6878989B2 (en) | 2001-05-25 | 2005-04-12 | Kabushiki Kaisha Toshiba | Power MOSFET semiconductor device and method of manufacturing the same |
JP3994703B2 (ja) * | 2001-08-29 | 2007-10-24 | 株式会社デンソー | 炭化珪素半導体装置およびその製造方法 |
WO2003028108A1 (fr) | 2001-09-19 | 2003-04-03 | Kabushiki Kaisha Toshiba | Semi-conducteur et procede de fabrication |
US6521954B1 (en) | 2001-12-21 | 2003-02-18 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method thereof |
US6995426B2 (en) | 2001-12-27 | 2006-02-07 | Kabushiki Kaisha Toshiba | Semiconductor device having vertical metal insulator semiconductor transistors having plural spatially overlapping regions of different conductivity type |
JP3925319B2 (ja) * | 2002-06-14 | 2007-06-06 | 富士電機デバイステクノロジー株式会社 | 半導体素子 |
DE10346838A1 (de) * | 2002-10-08 | 2004-05-13 | International Rectifier Corp., El Segundo | Superjunction-Bauteil |
DE10309400B4 (de) * | 2003-03-04 | 2009-07-30 | Infineon Technologies Ag | Halbleiterbauelement mit erhöhter Spannungsfestigkeit und/oder verringertem Einschaltwiderstand |
US7652326B2 (en) | 2003-05-20 | 2010-01-26 | Fairchild Semiconductor Corporation | Power semiconductor devices and methods of manufacture |
KR100994719B1 (ko) * | 2003-11-28 | 2010-11-16 | 페어차일드코리아반도체 주식회사 | 슈퍼정션 반도체장치 |
US7368777B2 (en) | 2003-12-30 | 2008-05-06 | Fairchild Semiconductor Corporation | Accumulation device with charge balance structure and method of forming the same |
JP4904673B2 (ja) * | 2004-02-09 | 2012-03-28 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
JP2005243716A (ja) * | 2004-02-24 | 2005-09-08 | Sanyo Electric Co Ltd | 半導体装置 |
JP2005277220A (ja) | 2004-03-25 | 2005-10-06 | Matsushita Electric Ind Co Ltd | 不純物導入方法、不純物導入装置およびこの方法を用いて形成された半導体装置 |
JP2005340465A (ja) * | 2004-05-26 | 2005-12-08 | Fuji Electric Holdings Co Ltd | 半導体装置の製造方法および半導体装置 |
EP1696490A1 (de) * | 2005-02-25 | 2006-08-30 | STMicroelectronics S.r.l. | Ladungskompensationshalbleiterbauelement und dazugehoriges Herstellungsverfahren |
JP4939760B2 (ja) | 2005-03-01 | 2012-05-30 | 株式会社東芝 | 半導体装置 |
JP2006287127A (ja) * | 2005-04-04 | 2006-10-19 | Fuji Electric Holdings Co Ltd | 半導体装置およびその製造方法 |
EP1710843B1 (de) * | 2005-04-04 | 2012-09-19 | STMicroelectronics Srl | Integriertes Leistungsbauelement |
US7238577B1 (en) * | 2005-05-18 | 2007-07-03 | National Semiconductor Corporation | Method of manufacturing self-aligned n and p type stripes for a superjunction device |
JP2007012858A (ja) * | 2005-06-30 | 2007-01-18 | Toshiba Corp | 半導体素子及びその製造方法 |
EP1742250A1 (de) | 2005-07-08 | 2007-01-10 | STMicroelectronics S.r.l. | Leistungsfeldeffekttransistor und Verfahren zu seiner Herstellung |
EP1742259A1 (de) * | 2005-07-08 | 2007-01-10 | STMicroelectronics S.r.l. | Halbleiter-Leistungsbauelement mit Mehrfach-Drain-Struktur und entsprechendes Herstellungsverfahren |
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JP4580886B2 (ja) * | 2006-03-27 | 2010-11-17 | 株式会社東芝 | 半導体装置の製造方法 |
JP2008091450A (ja) * | 2006-09-29 | 2008-04-17 | Toshiba Corp | 半導体素子 |
JP5315058B2 (ja) * | 2006-12-07 | 2013-10-16 | 新電元工業株式会社 | 半導体装置及びその製造方法 |
DE102006061994B4 (de) * | 2006-12-21 | 2011-05-05 | Infineon Technologies Austria Ag | Ladungskompensationsbauelement mit einer Driftstrecke zwischen zwei Elektroden und Verfahren zur Herstellung desselben |
US7777257B2 (en) * | 2007-02-14 | 2010-08-17 | Freescale Semiconductor, Inc. | Bipolar Schottky diode and method |
JP2009059764A (ja) * | 2007-08-30 | 2009-03-19 | Panasonic Corp | ショットキーバリアダイオードおよびその製造方法 |
US8928077B2 (en) * | 2007-09-21 | 2015-01-06 | Fairchild Semiconductor Corporation | Superjunction structures for power devices |
US20120273916A1 (en) | 2011-04-27 | 2012-11-01 | Yedinak Joseph A | Superjunction Structures for Power Devices and Methods of Manufacture |
JP5612256B2 (ja) | 2008-10-16 | 2014-10-22 | 株式会社東芝 | 半導体装置 |
JP5571306B2 (ja) * | 2008-12-17 | 2014-08-13 | ローム株式会社 | 半導体装置 |
US7939850B2 (en) * | 2009-03-12 | 2011-05-10 | Infineon Technologies Austria Ag | Semiconductor device and method for producing a semiconductor device |
DE102009018971A1 (de) * | 2009-04-25 | 2010-11-04 | Secos Halbleitertechnologie Gmbh | Konstruktion einer Schottkydiode mit verbessertem Hochstromverhalten und Verfahren zu deren Herstellung |
JP5462261B2 (ja) * | 2009-07-07 | 2014-04-02 | ルネサスエレクトロニクス株式会社 | 電界効果トランジスタ |
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- 2000-01-11 DE DE10066412A patent/DE10066412B4/de not_active Expired - Lifetime
- 2000-01-11 DE DE10000754A patent/DE10000754B4/de not_active Expired - Lifetime
- 2000-01-11 US US09/481,242 patent/US6673679B1/en not_active Expired - Lifetime
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Cited By (4)
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EP1267415A2 (de) * | 2001-06-11 | 2002-12-18 | Kabushiki Kaisha Toshiba | Leistungshalbleiterbauelement mit RESURF-Schicht |
EP1267415A3 (de) * | 2001-06-11 | 2009-04-15 | Kabushiki Kaisha Toshiba | Leistungshalbleiterbauelement mit RESURF-Schicht |
DE10239312B4 (de) * | 2002-08-27 | 2006-08-17 | Infineon Technologies Ag | Verfahren zur Herstellung eines Halbleiterbauelements mit einer Driftzone und einer Feldstoppzone und Halbleiterbauelement mit einer Driftzone und einer Feldstoppzone |
US12027579B2 (en) | 2017-01-25 | 2024-07-02 | Rohm Co., Ltd. | Semiconductor device having a carrier trapping region including crystal defects |
Also Published As
Publication number | Publication date |
---|---|
JP4447065B2 (ja) | 2010-04-07 |
DE10066412B4 (de) | 2012-12-06 |
US6815766B2 (en) | 2004-11-09 |
US20030207536A1 (en) | 2003-11-06 |
JP2000208527A (ja) | 2000-07-28 |
US6673679B1 (en) | 2004-01-06 |
DE10000754B4 (de) | 2009-04-16 |
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