JP2541813Y2 - 縦型cvd装置の反応管 - Google Patents
縦型cvd装置の反応管Info
- Publication number
- JP2541813Y2 JP2541813Y2 JP1989067716U JP6771689U JP2541813Y2 JP 2541813 Y2 JP2541813 Y2 JP 2541813Y2 JP 1989067716 U JP1989067716 U JP 1989067716U JP 6771689 U JP6771689 U JP 6771689U JP 2541813 Y2 JP2541813 Y2 JP 2541813Y2
- Authority
- JP
- Japan
- Prior art keywords
- reaction tube
- heater
- reaction
- vertical cvd
- wafer
- 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 - Lifetime
Links
- 235000012431 wafers Nutrition 0.000 description 13
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 8
- 238000002791 soaking Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000012495 reaction gas Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989067716U JP2541813Y2 (ja) | 1989-06-09 | 1989-06-09 | 縦型cvd装置の反応管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989067716U JP2541813Y2 (ja) | 1989-06-09 | 1989-06-09 | 縦型cvd装置の反応管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH038426U JPH038426U (enrdf_load_stackoverflow) | 1991-01-28 |
JP2541813Y2 true JP2541813Y2 (ja) | 1997-07-23 |
Family
ID=31601535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989067716U Expired - Lifetime JP2541813Y2 (ja) | 1989-06-09 | 1989-06-09 | 縦型cvd装置の反応管 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2541813Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201927U (enrdf_load_stackoverflow) * | 1986-06-13 | 1987-12-23 |
-
1989
- 1989-06-09 JP JP1989067716U patent/JP2541813Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH038426U (enrdf_load_stackoverflow) | 1991-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |