JPS5617023A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS5617023A JPS5617023A JP9221879A JP9221879A JPS5617023A JP S5617023 A JPS5617023 A JP S5617023A JP 9221879 A JP9221879 A JP 9221879A JP 9221879 A JP9221879 A JP 9221879A JP S5617023 A JPS5617023 A JP S5617023A
- Authority
- JP
- Japan
- Prior art keywords
- film
- flatten
- sio2
- oxide film
- semiconductor device
- 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.)
- Pending
Links
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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Formation Of Insulating Films (AREA)
Abstract
PURPOSE:To flatten the surface of an oxide film in a semiconductor device without lowering its yield by forming an oxide film on a substrate formed with an element and heat treating it in high pressure gas containing P. CONSTITUTION:A thermal oxidation film 2 is formed on an Si substrate 1, and a polysilicon film 3 is selectively formed thereon. After an SiO2 film 4 is further laminated thereon by the reaction of SiH4 with O2, it is treated in Ar containing 1% of PH3 added with small amount of O2 thereto at 7kg/cm<2> and 900 deg.C for 1hr. This treatment allows the P to be impregnated into the film 4 to lower the melting point of the SiO2 to thus melt the SiO2 film 4 so as to flatten the surface thereof. Since this configuration can flatten the oxide film at relatively lower temperature, it can prevent disconnection of wires without lowering its yield.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9221879A JPS5617023A (en) | 1979-07-19 | 1979-07-19 | Manufacture of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9221879A JPS5617023A (en) | 1979-07-19 | 1979-07-19 | Manufacture of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5617023A true JPS5617023A (en) | 1981-02-18 |
Family
ID=14048296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9221879A Pending JPS5617023A (en) | 1979-07-19 | 1979-07-19 | Manufacture of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5617023A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167633A (en) * | 1981-03-16 | 1982-10-15 | Fairchild Camera Instr Co | Method of flowing and densifying phosphosilicate glass for integrated circuit |
JPS6373539A (en) * | 1986-09-16 | 1988-04-04 | Nec Corp | Manufacture of semiconductor device |
-
1979
- 1979-07-19 JP JP9221879A patent/JPS5617023A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167633A (en) * | 1981-03-16 | 1982-10-15 | Fairchild Camera Instr Co | Method of flowing and densifying phosphosilicate glass for integrated circuit |
JPS6373539A (en) * | 1986-09-16 | 1988-04-04 | Nec Corp | Manufacture of semiconductor device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56161646A (en) | Manufacture of semiconductor device | |
JPS5617023A (en) | Manufacture of semiconductor device | |
JPS6459866A (en) | Manufacture of mos transistor | |
KR940007970A (en) | Semiconductor substrate processing method | |
JPS55157241A (en) | Manufacture of semiconductor device | |
JPS53148394A (en) | Manufacture of semiconductor device | |
JPS5541704A (en) | Production of semiconductor device | |
JPS6477174A (en) | Manufacture of semiconductor device | |
JPS5650573A (en) | Mis tunnel diode type mosfet | |
JPS5582451A (en) | Manufacture of semiconductor device | |
JPS53105975A (en) | Heat treatment for silicon oxide film | |
JPS55162240A (en) | Semiconductor device and its manufacture | |
JPS57194548A (en) | Manufacture of semiconductor device | |
JPS56130970A (en) | Manufacture of semiconductor device | |
JPS56146254A (en) | Manufacture of semiconductor device | |
KR100331861B1 (en) | Method for fabricating gate electrode of semiconductor device | |
JPS5790960A (en) | Manufacture of semiconductor device | |
JPS57167653A (en) | Manufacture of semiconductor device | |
JPS57194524A (en) | Manufacture of semiconductor device | |
JPS6459858A (en) | Manufacture of semiconductor device | |
JPS5553451A (en) | Semiconductor device | |
JPS5595418A (en) | Piezoelectric vibrator and its manufacture | |
JPS5382166A (en) | Electrode forming mrthod of semiconductor device | |
KR920013752A (en) | Method of manufacturing polycrystalline silicon ultra thin field effect transistor | |
JPS57167677A (en) | Semiconductor device and manufacture thereof |