JPS6484717A - Semiconductor thin film vapor growth apparatus - Google Patents
Semiconductor thin film vapor growth apparatusInfo
- Publication number
- JPS6484717A JPS6484717A JP24342687A JP24342687A JPS6484717A JP S6484717 A JPS6484717 A JP S6484717A JP 24342687 A JP24342687 A JP 24342687A JP 24342687 A JP24342687 A JP 24342687A JP S6484717 A JPS6484717 A JP S6484717A
- Authority
- JP
- Japan
- Prior art keywords
- susceptor
- circular plate
- center
- thin film
- 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.)
- Pending
Links
Abstract
PURPOSE:To obtain an apparatus capable of mass production of semiconductor thin film having excellent steepness in an interface and of setting a substrate stably, by setting a gas guide circular plate above a susceptor and supplying a gas of the row material from the margin of the circular plate to the space between the susceptor and the circular plate such that it may flow toward the center of the susceptor and the circular plate. CONSTITUTION:In an apparatus in which a row material gas flows on the surface of a semiconductor substrate 6 held on a susceptor 5 of a reaction chamber 2 to grow the thin film of the semiconductor on substrate 6 by heating the substrate 6, the upper surface of the susceptor 5 in made plane or recessed like a bowl and a rotatable supporting axis 15 is attached beneath the center of the susceptor 5. A gas guide circular plate 4 having the lower surface of a plane or projected surface of a cone is oppositely provided above the susceptor 5. The circular plate 4 is supported by a center axis 3 provided on a virtual extension line of the supporting axis 15 above the center thereof and an air outlet 8 is provided in the center of the susceptor or the circular plate 4. Then, the row material gas is supplied from the margin of the circular plate 4 to the space between the susceptor 5 and the circular plate 4 so as to flow toward the susceptor 5 and the circular plate 4 and then exhausted though the air outlet 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24342687A JPS6484717A (en) | 1987-09-28 | 1987-09-28 | Semiconductor thin film vapor growth apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24342687A JPS6484717A (en) | 1987-09-28 | 1987-09-28 | Semiconductor thin film vapor growth apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484717A true JPS6484717A (en) | 1989-03-30 |
Family
ID=17103694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24342687A Pending JPS6484717A (en) | 1987-09-28 | 1987-09-28 | Semiconductor thin film vapor growth apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484717A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006524911A (en) * | 2003-04-30 | 2006-11-02 | アイクストロン、アーゲー | Semiconductor vapor deposition process and apparatus using two kinds of process gas pretreated on one side |
JP2009021533A (en) * | 2007-06-15 | 2009-01-29 | Nuflare Technology Inc | Vapor-phase growth apparatus and vapor-phase growth method |
JP2009021534A (en) * | 2007-06-15 | 2009-01-29 | Nuflare Technology Inc | Vapor-phase growth apparatus and vapor-phase growth method |
US20090246374A1 (en) * | 2008-03-28 | 2009-10-01 | Tokyo Electron Limited | Gas distribution system and method for distributing process gas in a processing system |
WO2015194068A1 (en) * | 2014-06-17 | 2015-12-23 | 古河機械金属株式会社 | Vapor phase growth apparatus and film-forming method |
-
1987
- 1987-09-28 JP JP24342687A patent/JPS6484717A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006524911A (en) * | 2003-04-30 | 2006-11-02 | アイクストロン、アーゲー | Semiconductor vapor deposition process and apparatus using two kinds of process gas pretreated on one side |
JP2009021533A (en) * | 2007-06-15 | 2009-01-29 | Nuflare Technology Inc | Vapor-phase growth apparatus and vapor-phase growth method |
JP2009021534A (en) * | 2007-06-15 | 2009-01-29 | Nuflare Technology Inc | Vapor-phase growth apparatus and vapor-phase growth method |
US20090246374A1 (en) * | 2008-03-28 | 2009-10-01 | Tokyo Electron Limited | Gas distribution system and method for distributing process gas in a processing system |
US8252114B2 (en) * | 2008-03-28 | 2012-08-28 | Tokyo Electron Limited | Gas distribution system and method for distributing process gas in a processing system |
WO2015194068A1 (en) * | 2014-06-17 | 2015-12-23 | 古河機械金属株式会社 | Vapor phase growth apparatus and film-forming method |
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