DE4110645A1 - Halbleitereinrichtung und verfahren zu deren herstellung - Google Patents
Halbleitereinrichtung und verfahren zu deren herstellungInfo
- Publication number
- DE4110645A1 DE4110645A1 DE4110645A DE4110645A DE4110645A1 DE 4110645 A1 DE4110645 A1 DE 4110645A1 DE 4110645 A DE4110645 A DE 4110645A DE 4110645 A DE4110645 A DE 4110645A DE 4110645 A1 DE4110645 A1 DE 4110645A1
- Authority
- DE
- Germany
- Prior art keywords
- gate electrode
- transistor
- sidewall
- layer
- semiconductor substrate
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 125000006850 spacer group Chemical group 0.000 claims description 107
- 239000012535 impurity Substances 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 61
- 238000009792 diffusion process Methods 0.000 claims description 51
- 150000002500 ions Chemical class 0.000 claims description 43
- 230000005669 field effect Effects 0.000 claims description 35
- -1 Boron ions Chemical class 0.000 claims description 19
- 238000005530 etching Methods 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- 239000011574 phosphorus Substances 0.000 claims description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 5
- 238000002513 implantation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 167
- 239000002800 charge carrier Substances 0.000 description 10
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 229910052785 arsenic Inorganic materials 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- 238000001020 plasma etching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823864—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
-
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/08—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0922—Combination of complementary transistors having a different structure, e.g. stacked CMOS, high-voltage and low-voltage CMOS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/6656—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using multiple spacer layers, e.g. multiple sidewall spacers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66659—Lateral single gate silicon transistors with asymmetry in the channel direction, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
-
- 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
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/90—MOSFET type gate sidewall insulating spacer
Description
Claims (16)
einem Halbleitersubstrat (11) mit ersten und zweiten Feldef fekttransistoren, von denen jeder Transistor enthält eine Gate-Elektrode (17, 18), die auf dem Halbleitersubstrat mit einer dazwischenliegenden Gate-Isolierschicht (15, 16) gebildet ist,
einen ersten Seitenwand-Abstandshalter (21, 22), der aus ei ner Schicht eines Isolierfilmes auf einander gegenüberliegen den Seitenflächen der Gate-Elektrode gebildet ist, und Source- und Drain-Gebiete, von denen jedes lateral angeord nete Verunreinigungsgebiete hoher und/oder niedriger Konzen tration (19, 24, 26, 30) aufweist, die von Abschnitten nahe den einander gegenüberliegenden Abschnitten der Gate-Elek trode nach außen reichend in der Oberfläche des Halbleiter substrates gebildet sind,
wobei mindestens der zweite Transistor einen zweiten Seiten wand-Abstandshalter (27, 28) enthält, der aus einer anderen Schicht eines isolierenden Filmes mindestens auf einer der Seitenwandoberflächen der Gate-Elektrode gebildet ist,
wobei der erste Seitenwand-Abstandshalter für den ersten Transistor eine Diffusionsmaske zur Implantation der Verun reinigungsgebiete hoher Konzentration jeweils auf einander gegenüberliegenden Seiten der Gate-Elektrode bildet und der zweite Seitenwand-Abstandshalter für den zweiten Transi stor eine Diffusionsmaske zur Implantation der Verunreini gungsgebiete hoher Konzentration auf mindestens einer Seite der Gate-Elektrode bildet.
einer Gate-Elektrode (54), die auf dem Halbleitersubstrat (52) mit einer dazwischenliegenden Gate-Isolierschicht (53) gebildet ist,
einem ersten Seitenwand-Abstandshalter (58), der eine erste vorgegebene Anzahl diskreter Schichten von Isolierfilmen und eine erste vorgegebene Breite aufweist, und der auf einer Seitenwand-Oberfläche der Gate-Elektrode gebildet ist,
einem zweiten Seitenwand-Abstandshalter (63), der eine zweite vorgegebene Anzahl diskreter Schichten isolierender Filme aufweist, die größer als die vorgegebene erste Anzahl diskre ter Schichten ist, und der eine zweite vorgegebene Breite aufweist, die größer als die erste vorgegebene Breite ist, und der auf der entgegengesetzten Seitenwand-Oberfläche der Gate-Elektrode ausgebildet ist, und
Source-/Drain-Gebieten (57, 60, 65) eines zweiten Leitfähig keitstyps, die von Abschnitten nahe den gegenüberliegenden Abschnitten des Gate-Elektrode nach außen reichend in der Oberfläche des Halbleitersubstrates gebildet sind.
Ausbilden einer Gate-Elektrode für jeden Transistor, die von der Hauptoberfläche des Substrates durch eine Gate-Isolier schicht isoliert ist,
Ausbilden erster Seitenwand-Abstandshalter durch Abscheiden einer Oxid-Isolierschicht auf gegenüberliegenden Seitenwand oberflächen der Gate-Elektroden und anisotropes Ätzen der Oxid-Isolierschicht,
Implantieren von Verunreinigungsionen eines zum Substrat ent gegengesetzten Leitfähigkeitstyps mit relativ hoher Verunrei nigungskonzentration in das Substrat unter Nutzung der ersten Seitenwand-Abstandshalter des ersten Transistors als Maske,
Ausbilden zweiter Seitenwand-Abstandshalter durch Abscheiden einer Oxid-Isolierschicht auf den Gate-Elektroden und den er sten Seitenwand-Abstandshaltern mindestens des zweiten Tran sistors und anisotropes Ätzen der Oxid-Isolierschicht und
Implantieren von Verunreinigungsionen des dem Substrat entge gengesetzen Leitfähigkeitstyps mit relativ hoher Verunreini gungskonzentrationsdichte in das Substrat unter Nutzung der zweiten Seitenwand-Abstandshalter des zweiten Transistors als Maske.
- a) Ausbilden einer Gate-Elektrode auf der Oberfläche eines Halbleitersubstrates mit einem Bereich eines ersten Leitfä higkeitstyps mindestens in der Umgebung der Oberfläche mit einer dazwischengelegten Gate-Isolierschicht,
- b) Abscheiden von Gate-Isolierfilmen auf gegenüberliegenden Seitenwänden der Gate-Elektrode und Ausführen eines anisotro pen Ätzens, wodurch Seitenwand-Abstandshalter gebildet wer den,
- c) Implantieren von Verunreinigungsionen eines zweiten Leit fähigkeitstyps in das Substrat zur Ausbildung von Source- /Drain-Gebieten unter selektiver Nutzung nur der Gate-Elek trode oder der Gate-Elektrode zusammen mit einem existieren den Seitenwand-Abstandshalter als Maske,
- d) Wiederholen der Schritte (b) und (c) mindestens einmal, wobei eine Schicht als Maske abgeschieden wird, um eine spe zielle Seitenwand der Gate-Elektrode zu bedecken und so einen Seitenwand-Abstandshalter einer vorgegebenen Breite zu bil den, wobei jeder der Seitenwand-Abstandshalter durch eine ausgewählte Anzahl von Schichten des Gate-Isolierfilms gebil det wird.
einem Schritt des Ausbildens einer Mehrzahl von Gate-Elektro den auf den jeweiligen Oberflächen einer Mehrzahl aktiver Ge biete eines Halbleitersubstrates mit p- und n-Wannen mit da zwischengelegten Gate-Isolierschichten,
Schritten des Ausbildens von Seitenwand-Abstandshaltern je weils auf den Seitenwänden der Mehrzahl von Gate-Elektroden und
Schritten des Implantierens von n-Verunreinigungsionen und p-Verunreinigungsionen in die p- bzw. n-Wannengebiete unter Nutzung nur der Gate-Elektroden oder sowohl der Gate-Elektro den als auch der Seitenwand-Abstandshalter als Masken zur Ausbildung von Source- und Drain-Gebieten, wobei die Schritte des Ausbildens von Seitenwand-Abstandshaltern durch mehrfa ches Abscheiden von Oxid-Isolierfilmen und anisotropes Ätzen ausgeführt werden und die Schritte des Implantierens von Ver unreinigungsionen in einem Zustand ausgeführt werden, in dem der mit der p-Wanne versehene aktive Bereich mindestens ein mal mit einer Resistschicht bedeckt ist, wodurch der Offset des im p-Wannenbereich gebildeten Source-/Drain-Gebietes kleiner als der des Source-/Drain-Gebietes im n-Wannenbereich ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4143474A DE4143474C2 (de) | 1990-04-03 | 1991-04-02 | Halbleitereinrichtung mit einem Feldeffekttransistor und Verfahren zu deren Herstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8950890 | 1990-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4110645A1 true DE4110645A1 (de) | 1991-10-17 |
DE4110645C2 DE4110645C2 (de) | 1995-05-24 |
Family
ID=13972729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4110645A Expired - Fee Related DE4110645C2 (de) | 1990-04-03 | 1991-04-02 | Verfahren zur Herstellung einer Halbleitereinrichtung |
Country Status (3)
Country | Link |
---|---|
US (4) | US5254866A (de) |
KR (1) | KR950000141B1 (de) |
DE (1) | DE4110645C2 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4126747A1 (de) * | 1991-07-09 | 1993-01-21 | Samsung Electronics Co Ltd | Mos-halbleiterbauelement und verfahren zu seiner herstellung |
EP0538054A1 (de) * | 1991-10-16 | 1993-04-21 | Nec Corporation | Integrierte Halbleiterschaltungsanordnung mit N- und P-Typ-Feldeffekttransistoren mit isoliertem Gate und Herstellungsverfahren |
EP0764982A1 (de) * | 1995-09-25 | 1997-03-26 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer integrierten CMOS-Schaltung |
DE19654738A1 (de) * | 1995-12-29 | 1997-07-03 | Lg Semicon Co Ltd | Verfahren zum Herstellen einer Halbleiterspeichervorrichtung |
WO1998048457A1 (en) * | 1997-04-21 | 1998-10-29 | Advanced Micro Devices, Inc. | Method of making nmos and pmos devices with reduced masking steps |
US6163059A (en) * | 1997-03-07 | 2000-12-19 | Advanced Micro Devices, Inc. | Integrated circuit including source implant self-aligned to contact via |
FR2801421A1 (fr) * | 1999-11-18 | 2001-05-25 | St Microelectronics Sa | Transistor mos a drain etendu |
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US6078079A (en) * | 1990-04-03 | 2000-06-20 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device and method of manufacturing the same |
JP2794678B2 (ja) * | 1991-08-26 | 1998-09-10 | 株式会社 半導体エネルギー研究所 | 絶縁ゲイト型半導体装置およびその作製方法 |
JP2717237B2 (ja) * | 1991-05-16 | 1998-02-18 | 株式会社 半導体エネルギー研究所 | 絶縁ゲイト型半導体装置およびその作製方法 |
JPH05110005A (ja) * | 1991-10-16 | 1993-04-30 | N M B Semiconductor:Kk | Mos型トランジスタ半導体装置およびその製造方法 |
US5591661A (en) * | 1992-04-07 | 1997-01-07 | Shiota; Philip | Method for fabricating devices for electrostatic discharge protection and voltage references, and the resulting structures |
US5272097A (en) * | 1992-04-07 | 1993-12-21 | Philip Shiota | Method for fabricating diodes for electrostatic discharge protection and voltage references |
JP2842125B2 (ja) * | 1993-02-04 | 1998-12-24 | 日本電気株式会社 | 電界効果型トランジスタの製造方法 |
US6278162B1 (en) * | 1993-06-30 | 2001-08-21 | Integrated Device Technology, Inc. | ESD protection for LDD devices |
JP3778581B2 (ja) * | 1993-07-05 | 2006-05-24 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US5629220A (en) * | 1993-07-27 | 1997-05-13 | United Microelectronics Corporation | Method of manufacture of pull down transistor with drain off-set for low leakage SRAM's |
TW297142B (de) | 1993-09-20 | 1997-02-01 | Handotai Energy Kenkyusho Kk | |
US5786247A (en) * | 1994-05-06 | 1998-07-28 | Vlsi Technology, Inc. | Low voltage CMOS process with individually adjustable LDD spacers |
US5721170A (en) * | 1994-08-11 | 1998-02-24 | National Semiconductor Corporation | Method of making a high-voltage MOS transistor with increased breakdown voltage |
JP2715929B2 (ja) * | 1994-08-18 | 1998-02-18 | 日本電気株式会社 | 半導体集積回路装置 |
JP2707977B2 (ja) * | 1994-09-01 | 1998-02-04 | 日本電気株式会社 | Mos型半導体装置およびその製造方法 |
US5598021A (en) * | 1995-01-18 | 1997-01-28 | Lsi Logic Corporation | MOS structure with hot carrier reduction |
US6777732B1 (en) * | 1995-03-07 | 2004-08-17 | Micron Technology, Inc. | Random access memory |
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EP0764982A1 (de) * | 1995-09-25 | 1997-03-26 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer integrierten CMOS-Schaltung |
US5882964A (en) * | 1995-09-25 | 1999-03-16 | Siemens Aktiengesellschaft | Process for the production of an integrated CMOS circuit |
DE19654738A1 (de) * | 1995-12-29 | 1997-07-03 | Lg Semicon Co Ltd | Verfahren zum Herstellen einer Halbleiterspeichervorrichtung |
DE19654738B4 (de) * | 1995-12-29 | 2004-11-11 | LG Semicon Co., Ltd., Cheongju | Verfahren zum Herstellen einer Halbleitervorrichtung |
US6163059A (en) * | 1997-03-07 | 2000-12-19 | Advanced Micro Devices, Inc. | Integrated circuit including source implant self-aligned to contact via |
WO1998048457A1 (en) * | 1997-04-21 | 1998-10-29 | Advanced Micro Devices, Inc. | Method of making nmos and pmos devices with reduced masking steps |
US6060345A (en) * | 1997-04-21 | 2000-05-09 | Advanced Micro Devices, Inc. | Method of making NMOS and PMOS devices with reduced masking steps |
FR2801421A1 (fr) * | 1999-11-18 | 2001-05-25 | St Microelectronics Sa | Transistor mos a drain etendu |
Also Published As
Publication number | Publication date |
---|---|
US5254866A (en) | 1993-10-19 |
KR950000141B1 (ko) | 1995-01-10 |
US5547885A (en) | 1996-08-20 |
DE4110645C2 (de) | 1995-05-24 |
US5436482A (en) | 1995-07-25 |
US5849616A (en) | 1998-12-15 |
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