JPH0441173Y2 - - Google Patents
Info
- Publication number
- JPH0441173Y2 JPH0441173Y2 JP6168887U JP6168887U JPH0441173Y2 JP H0441173 Y2 JPH0441173 Y2 JP H0441173Y2 JP 6168887 U JP6168887 U JP 6168887U JP 6168887 U JP6168887 U JP 6168887U JP H0441173 Y2 JPH0441173 Y2 JP H0441173Y2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- holder
- wafer holder
- boat
- grooves
- 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
Links
- 235000012431 wafers Nutrition 0.000 claims description 119
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical Vapour Deposition (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6168887U JPH0441173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6168887U JPH0441173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-22 | 1987-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63170464U JPS63170464U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-07 |
JPH0441173Y2 true JPH0441173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-28 |
Family
ID=30895261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6168887U Expired JPH0441173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-22 | 1987-04-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0441173Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648859Y2 (ja) * | 1989-03-03 | 1994-12-12 | ラムコ株式会社 | ウエハー支持具 |
US6585823B1 (en) * | 2000-07-07 | 2003-07-01 | Asm International, N.V. | Atomic layer deposition |
-
1987
- 1987-04-22 JP JP6168887U patent/JPH0441173Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63170464U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-07 |