TWI304844B - - Google Patents
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- Publication number
- TWI304844B TWI304844B TW94141740A TW94141740A TWI304844B TW I304844 B TWI304844 B TW I304844B TW 94141740 A TW94141740 A TW 94141740A TW 94141740 A TW94141740 A TW 94141740A TW I304844 B TWI304844 B TW I304844B
- Authority
- TW
- Taiwan
- Prior art keywords
- crystal
- polycrystalline
- growth
- twin
- seed
- Prior art date
Links
- 239000013078 crystal Substances 0.000 claims description 102
- 238000000034 method Methods 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 229910052732 germanium Inorganic materials 0.000 claims description 13
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 235000012431 wafers Nutrition 0.000 claims description 9
- 235000014347 soups Nutrition 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
- 230000005923 long-lasting effect Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000011044 quartzite Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 208000027697 autoimmune lymphoproliferative syndrome due to CTLA4 haploinsuffiency Diseases 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 238000002231 Czochralski process Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094141740A TW200720498A (en) | 2005-11-28 | 2005-11-28 | Manufacturing method of polycrystalline silicon sticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094141740A TW200720498A (en) | 2005-11-28 | 2005-11-28 | Manufacturing method of polycrystalline silicon sticks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200720498A TW200720498A (en) | 2007-06-01 |
| TWI304844B true TWI304844B (enrdf_load_stackoverflow) | 2009-01-01 |
Family
ID=45071029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094141740A TW200720498A (en) | 2005-11-28 | 2005-11-28 | Manufacturing method of polycrystalline silicon sticks |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200720498A (enrdf_load_stackoverflow) |
-
2005
- 2005-11-28 TW TW094141740A patent/TW200720498A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW200720498A (en) | 2007-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |