KR910000020B1 - 반도체장치의 제조방법 - Google Patents
반도체장치의 제조방법 Download PDFInfo
- Publication number
- KR910000020B1 KR910000020B1 KR1019880001873A KR880001873A KR910000020B1 KR 910000020 B1 KR910000020 B1 KR 910000020B1 KR 1019880001873 A KR1019880001873 A KR 1019880001873A KR 880001873 A KR880001873 A KR 880001873A KR 910000020 B1 KR910000020 B1 KR 910000020B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- hole
- side wall
- semiconductor device
- forming
- 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
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
- H10D10/01—Manufacture or treatment
-
- 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
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
- H01L21/2251—Diffusion into or out of group IV semiconductors
- H01L21/2254—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides
- H01L21/2257—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides the applied layer being silicon or silicide or SIPOS, e.g. polysilicon, porous silicon
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0334—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0337—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28525—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table the conductive layers comprising semiconducting material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
- H10D10/311—Thin-film BJTs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Bipolar Transistors (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 반도체장치위에 제1막(5)을 형성시키는 제1공정과, 상기 제1막(5)에 제1구멍부(6)를 형성시키는 제2공정, 상기 제1구멍부(6)의 가장자리에 제1측벽(8)을 형성시키는 제3공정, 상기 제1측벽(8)에 의해 형성되어진 제2구멍부(10)에다 제2막(11)을 형성시키는 제4공정, 상기 제1측벽(8)을 제거해 주는 제5공정, 상기 제1막(5)과 상기 제2막(11)에 의해 형성되어진 제3구멍부(12)의 가장자리에다 제2측벽(13)을 형성시켜 주는 제6공정 및, 상기 제2측벽(13)에 의해 형성되어진 제4구멍부(14)에다 제3막(15)을 형성시키는 제7공정으로 이루어진 것을 특징으로 하는 반도체장치의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62039027A JPS63207177A (ja) | 1987-02-24 | 1987-02-24 | 半導体装置の製造方法 |
JP62-039027 | 1987-02-24 | ||
JP62-39027 | 1987-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880010495A KR880010495A (ko) | 1988-10-10 |
KR910000020B1 true KR910000020B1 (ko) | 1991-01-19 |
Family
ID=12541626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880001873A Expired KR910000020B1 (ko) | 1987-02-24 | 1988-02-23 | 반도체장치의 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4910170A (ko) |
JP (1) | JPS63207177A (ko) |
KR (1) | KR910000020B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967254A (en) * | 1987-07-16 | 1990-10-30 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
US4971929A (en) * | 1988-06-30 | 1990-11-20 | Microwave Modules & Devices, Inc. | Method of making RF transistor employing dual metallization with self-aligned first metal |
US4988632A (en) * | 1990-01-02 | 1991-01-29 | Motorola, Inc. | Bipolar process using selective silicon deposition |
US5045483A (en) * | 1990-04-02 | 1991-09-03 | National Semiconductor Corporation | Self-aligned silicided base bipolar transistor and resistor and method of fabrication |
US5342808A (en) * | 1992-03-12 | 1994-08-30 | Hewlett-Packard Company | Aperture size control for etched vias and metal contacts |
EP0569745A1 (de) * | 1992-05-14 | 1993-11-18 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Feldeffekttransistoren mit asymmetrischer Gate-Struktur |
US6040604A (en) * | 1997-07-21 | 2000-03-21 | Motorola, Inc. | Semiconductor component comprising an electrostatic-discharge protection device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4696097A (en) * | 1985-10-08 | 1987-09-29 | Motorola, Inc. | Poly-sidewall contact semiconductor device method |
US4689869A (en) * | 1986-04-07 | 1987-09-01 | International Business Machines Corporation | Fabrication of insulated gate gallium arsenide FET with self-aligned source/drain and submicron channel length |
US4798928A (en) * | 1987-03-26 | 1989-01-17 | Foster Wheeler Energy Corporation | Apparatus for tack welding a tube to a tubesheet |
US4799990A (en) * | 1987-04-30 | 1989-01-24 | Ibm Corporation | Method of self-aligning a trench isolation structure to an implanted well region |
-
1987
- 1987-02-24 JP JP62039027A patent/JPS63207177A/ja active Granted
-
1988
- 1988-02-23 US US07/159,280 patent/US4910170A/en not_active Expired - Lifetime
- 1988-02-23 KR KR1019880001873A patent/KR910000020B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0513535B2 (ko) | 1993-02-22 |
JPS63207177A (ja) | 1988-08-26 |
US4910170A (en) | 1990-03-20 |
KR880010495A (ko) | 1988-10-10 |
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