JPS6352475B2 - - Google Patents
Info
- Publication number
- JPS6352475B2 JPS6352475B2 JP54006356A JP635679A JPS6352475B2 JP S6352475 B2 JPS6352475 B2 JP S6352475B2 JP 54006356 A JP54006356 A JP 54006356A JP 635679 A JP635679 A JP 635679A JP S6352475 B2 JPS6352475 B2 JP S6352475B2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- drain
- region
- current
- voltage
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 6
- 238000005036 potential barrier Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- -1 Si 3 N 4 Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000011800 void material Substances 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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
-
- 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
- H01L29/0642—Isolation within the component, i.e. internal isolation
- H01L29/0649—Dielectric regions, e.g. SiO2 regions, air gaps
- H01L29/0653—Dielectric regions, e.g. SiO2 regions, air gaps adjoining the input or output region of a field-effect device, e.g. the source or drain region
-
- 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
- H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer 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
- H01L29/68—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
- H01L29/7722—Field effect transistors using static field induced regions, e.g. SIT, PBT
-
- 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
-
- 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
- H01L29/518—Insulating materials associated therewith the insulating material containing nitrogen, e.g. nitride, oxynitride, nitrogen-doped material
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Junction Field-Effect Transistors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP635679A JPS5598872A (en) | 1979-01-22 | 1979-01-22 | Semiconductor device |
| US06/374,301 US4404575A (en) | 1979-01-22 | 1982-05-03 | Semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP635679A JPS5598872A (en) | 1979-01-22 | 1979-01-22 | Semiconductor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5598872A JPS5598872A (en) | 1980-07-28 |
| JPS6352475B2 true JPS6352475B2 (US07922777-20110412-C00004.png) | 1988-10-19 |
Family
ID=11636079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP635679A Granted JPS5598872A (en) | 1979-01-22 | 1979-01-22 | Semiconductor device |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4404575A (US07922777-20110412-C00004.png) |
| JP (1) | JPS5598872A (US07922777-20110412-C00004.png) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2089119A (en) * | 1980-12-10 | 1982-06-16 | Philips Electronic Associated | High voltage semiconductor devices |
| US4692780A (en) * | 1985-04-30 | 1987-09-08 | Gte Laboratories Incorporated | Junction field effect transistor and method of fabricating |
| JPS622666A (ja) * | 1985-06-28 | 1987-01-08 | Matsushita Electric Ind Co Ltd | 電界効果トランジスタ |
| IT1202313B (it) * | 1985-09-26 | 1989-02-02 | Sgs Microelettronica Spa | Dispositivo di potenza a semiconduttore,normaolmente interdetto pe alte tensioni e con ron modulata |
| US4805003A (en) * | 1987-11-10 | 1989-02-14 | Motorola Inc. | GaAs MESFET |
| US4903189A (en) * | 1988-04-27 | 1990-02-20 | General Electric Company | Low noise, high frequency synchronous rectifier |
| JP3229012B2 (ja) * | 1992-05-21 | 2001-11-12 | 株式会社東芝 | 半導体装置の製造方法 |
| DE19610135C1 (de) * | 1996-03-14 | 1997-06-19 | Siemens Ag | Elektronische Einrichtung, insbesondere zum Schalten elektrischer Ströme, für hohe Sperrspannungen und mit geringen Durchlaßverlusten |
| US5705830A (en) * | 1996-09-05 | 1998-01-06 | Northrop Grumman Corporation | Static induction transistors |
| WO1999007019A1 (de) * | 1997-08-01 | 1999-02-11 | Siemens Aktiengesellschaft | Dreipol-hochvolt-schalter |
| DE19840032C1 (de) | 1998-09-02 | 1999-11-18 | Siemens Ag | Halbleiterbauelement und Herstellungsverfahren dazu |
| US6674107B1 (en) * | 1998-12-07 | 2004-01-06 | Lovoltech, Inc. | Enhancement mode junction field effect transistor with low on resistance |
| US6734715B1 (en) | 1999-11-29 | 2004-05-11 | Lovoltech, Inc. | Two terminal rectifier using normally off JFET |
| US6819089B2 (en) | 2001-11-09 | 2004-11-16 | Infineon Technologies Ag | Power factor correction circuit with high-voltage semiconductor component |
| US6825514B2 (en) * | 2001-11-09 | 2004-11-30 | Infineon Technologies Ag | High-voltage semiconductor component |
| US6900506B1 (en) | 2002-04-04 | 2005-05-31 | Lovoltech, Inc. | Method and structure for a high voltage junction field effect transistor |
| US6921932B1 (en) | 2002-05-20 | 2005-07-26 | Lovoltech, Inc. | JFET and MESFET structures for low voltage, high current and high frequency applications |
| US7262461B1 (en) | 2002-05-20 | 2007-08-28 | Qspeed Semiconductor Inc. | JFET and MESFET structures for low voltage, high current and high frequency applications |
| US7268378B1 (en) | 2002-05-29 | 2007-09-11 | Qspeed Semiconductor Inc. | Structure for reduced gate capacitance in a JFET |
| US6777722B1 (en) | 2002-07-02 | 2004-08-17 | Lovoltech, Inc. | Method and structure for double dose gate in a JFET |
| US6696706B1 (en) | 2002-10-22 | 2004-02-24 | Lovoltech, Inc. | Structure and method for a junction field effect transistor with reduced gate capacitance |
| US7075132B1 (en) | 2002-12-30 | 2006-07-11 | Lovoltech, Inc. | Programmable junction field effect transistor and method for programming the same |
| US7038260B1 (en) | 2003-03-04 | 2006-05-02 | Lovoltech, Incorporated | Dual gate structure for a FET and method for fabricating same |
| US7652326B2 (en) | 2003-05-20 | 2010-01-26 | Fairchild Semiconductor Corporation | Power semiconductor devices and methods of manufacture |
| US7164160B2 (en) * | 2003-09-29 | 2007-01-16 | Texas Instruments Incorporated | Integrated circuit device with a vertical JFET |
| JP2007142015A (ja) * | 2005-11-16 | 2007-06-07 | Hitachi Ltd | 半導体装置 |
| JP2010541212A (ja) | 2007-09-21 | 2010-12-24 | フェアチャイルド・セミコンダクター・コーポレーション | 電力デバイスのための超接合構造及び製造方法 |
| US20120273916A1 (en) | 2011-04-27 | 2012-11-01 | Yedinak Joseph A | Superjunction Structures for Power Devices and Methods of Manufacture |
| US8673700B2 (en) | 2011-04-27 | 2014-03-18 | Fairchild Semiconductor Corporation | Superjunction structures for power devices and methods of manufacture |
| US8786010B2 (en) | 2011-04-27 | 2014-07-22 | Fairchild Semiconductor Corporation | Superjunction structures for power devices and methods of manufacture |
| US8772868B2 (en) | 2011-04-27 | 2014-07-08 | Fairchild Semiconductor Corporation | Superjunction structures for power devices and methods of manufacture |
| US8836028B2 (en) | 2011-04-27 | 2014-09-16 | Fairchild Semiconductor Corporation | Superjunction structures for power devices and methods of manufacture |
| US8872278B2 (en) | 2011-10-25 | 2014-10-28 | Fairchild Semiconductor Corporation | Integrated gate runner and field implant termination for trench devices |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238889A (en) * | 1975-09-22 | 1977-03-25 | Mitsubishi Electric Corp | Vertical junction type field effect transistor |
| JPS5390774A (en) * | 1977-01-19 | 1978-08-09 | Handotai Kenkyu Shinkokai | Ic |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918870B2 (ja) * | 1977-05-15 | 1984-05-01 | 財団法人半導体研究振興会 | 半導体集積回路 |
| US4284997A (en) * | 1977-07-07 | 1981-08-18 | Zaidan Hojin Handotai Kenkyu Shinkokai | Static induction transistor and its applied devices |
-
1979
- 1979-01-22 JP JP635679A patent/JPS5598872A/ja active Granted
-
1982
- 1982-05-03 US US06/374,301 patent/US4404575A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238889A (en) * | 1975-09-22 | 1977-03-25 | Mitsubishi Electric Corp | Vertical junction type field effect transistor |
| JPS5390774A (en) * | 1977-01-19 | 1978-08-09 | Handotai Kenkyu Shinkokai | Ic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5598872A (en) | 1980-07-28 |
| US4404575A (en) | 1983-09-13 |
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