JPH0246049Y2 - - Google Patents
Info
- Publication number
- JPH0246049Y2 JPH0246049Y2 JP12504984U JP12504984U JPH0246049Y2 JP H0246049 Y2 JPH0246049 Y2 JP H0246049Y2 JP 12504984 U JP12504984 U JP 12504984U JP 12504984 U JP12504984 U JP 12504984U JP H0246049 Y2 JPH0246049 Y2 JP H0246049Y2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- silicon
- crucible
- supply
- freely
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 54
- 229910052710 silicon Inorganic materials 0.000 claims description 54
- 239000010703 silicon Substances 0.000 claims description 54
- 239000002994 raw material Substances 0.000 claims description 47
- 238000004519 manufacturing process Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 21
- 235000012431 wafers Nutrition 0.000 claims description 13
- 239000000155 melt Substances 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Silicon Compounds (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504984U JPS6139933U (ja) | 1984-08-17 | 1984-08-17 | 溶融シリコン供給装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504984U JPS6139933U (ja) | 1984-08-17 | 1984-08-17 | 溶融シリコン供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6139933U JPS6139933U (ja) | 1986-03-13 |
| JPH0246049Y2 true JPH0246049Y2 (OSRAM) | 1990-12-05 |
Family
ID=30683734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12504984U Granted JPS6139933U (ja) | 1984-08-17 | 1984-08-17 | 溶融シリコン供給装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139933U (OSRAM) |
-
1984
- 1984-08-17 JP JP12504984U patent/JPS6139933U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139933U (ja) | 1986-03-13 |
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