JPH0515675B2 - - Google Patents
Info
- Publication number
- JPH0515675B2 JPH0515675B2 JP1216569A JP21656989A JPH0515675B2 JP H0515675 B2 JPH0515675 B2 JP H0515675B2 JP 1216569 A JP1216569 A JP 1216569A JP 21656989 A JP21656989 A JP 21656989A JP H0515675 B2 JPH0515675 B2 JP H0515675B2
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- silicon
- osf
- less
- impurity concentration
- 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
- 239000013078 crystal Substances 0.000 claims description 41
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 37
- 229910052710 silicon Inorganic materials 0.000 claims description 37
- 239000010703 silicon Substances 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000000516 activation analysis Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000018734 Sambucus australis Nutrition 0.000 description 1
- 244000180577 Sambucus australis Species 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008710 crystal-8 Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- OGFXBIXJCWAUCH-UHFFFAOYSA-N meso-secoisolariciresinol Natural products C1=2C=C(O)C(OC)=CC=2CC(CO)C(CO)C1C1=CC=C(O)C(OC)=C1 OGFXBIXJCWAUCH-UHFFFAOYSA-N 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1216569A JPH0380193A (ja) | 1989-08-23 | 1989-08-23 | シリコン半導体単結晶 |
| DE69013631T DE69013631T2 (de) | 1989-08-23 | 1990-08-20 | Einkristallsilizium. |
| EP90309114A EP0419044B1 (en) | 1989-08-23 | 1990-08-20 | Single crystal silicon |
| US07/570,680 US5067989A (en) | 1989-08-23 | 1990-08-22 | Single crystal silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1216569A JPH0380193A (ja) | 1989-08-23 | 1989-08-23 | シリコン半導体単結晶 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380193A JPH0380193A (ja) | 1991-04-04 |
| JPH0515675B2 true JPH0515675B2 (enExample) | 1993-03-02 |
Family
ID=16690481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1216569A Granted JPH0380193A (ja) | 1989-08-23 | 1989-08-23 | シリコン半導体単結晶 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5067989A (enExample) |
| EP (1) | EP0419044B1 (enExample) |
| JP (1) | JPH0380193A (enExample) |
| DE (1) | DE69013631T2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288366A (en) * | 1992-04-24 | 1994-02-22 | Memc Electronic Materials, Inc. | Method for growing multiple single crystals and apparatus for use therein |
| US5488924A (en) * | 1993-12-06 | 1996-02-06 | Memc Electronic Materials | Hopper for use in charging semiconductor source material |
| DE69508473T2 (de) * | 1994-07-06 | 1999-10-28 | Shin-Etsu Handotai Co., Ltd. | Verfahren zur Herstellung von Silizium-Einkristall und Tiegel aus geschmolzenem Silika dafür |
| US6060021A (en) * | 1997-05-07 | 2000-05-09 | Tokuyama Corporation | Method of storing trichlorosilane and silicon tetrachloride |
| DE19741465A1 (de) * | 1997-09-19 | 1999-03-25 | Wacker Chemie Gmbh | Polykristallines Silicium |
| WO2001081661A1 (fr) * | 2000-04-25 | 2001-11-01 | Shin-Etsu Handotai Co.,Ltd. | Tranche de silicium monocristallin, son procede d'elaboration et procede d'obtention d'une tranche de silicium monocristallin |
| US20020144642A1 (en) * | 2000-12-26 | 2002-10-10 | Hariprasad Sreedharamurthy | Apparatus and process for the preparation of low-iron single crystal silicon substantially free of agglomerated intrinsic point defects |
| JP2003209114A (ja) * | 2002-01-10 | 2003-07-25 | Japan Science & Technology Corp | シリコン結晶中の遷移金属不純物のゲッタリング方法 |
| JP4908730B2 (ja) * | 2003-04-21 | 2012-04-04 | 株式会社Ｓｕｍｃｏ | 高抵抗シリコン単結晶の製造方法 |
| JPWO2005073439A1 (ja) * | 2004-02-02 | 2007-09-13 | 信越半導体株式会社 | シリコン単結晶及びシリコンウェーハ及びそれらの製造装置並びに製造方法 |
| JP4345585B2 (ja) * | 2004-06-16 | 2009-10-14 | 信越半導体株式会社 | シリコン単結晶の製造方法、およびこれに用いる覗き窓ガラス、結晶観察用窓ガラス、シリコン単結晶製造装置 |
| DE102007027110A1 (de) | 2007-06-13 | 2008-12-18 | Wacker Chemie Ag | Verfahren und Vorrichtung zum Verpacken von polykristallinem Siliciumbruch |
| JP5751748B2 (ja) * | 2009-09-16 | 2015-07-22 | 信越化学工業株式会社 | 多結晶シリコン塊群および多結晶シリコン塊群の製造方法 |
| JP6439593B2 (ja) * | 2015-06-02 | 2018-12-19 | 信越半導体株式会社 | 不純物分析方法及びシリコン結晶の評価方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150539A1 (de) * | 1981-12-21 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von fuer halbleiterbauelemente, insbesondere fuer solarzellen, verwendbarem silizium |
| JPS6055629A (ja) * | 1983-09-07 | 1985-03-30 | Fujitsu Ltd | ミラ−ウェハの製造方法 |
| JPH0226031A (ja) * | 1988-07-14 | 1990-01-29 | Toshiba Ceramics Co Ltd | シリコンウェーハ |
-
1989
- 1989-08-23 JP JP1216569A patent/JPH0380193A/ja active Granted
-
1990
- 1990-08-20 EP EP90309114A patent/EP0419044B1/en not_active Expired - Lifetime
- 1990-08-20 DE DE69013631T patent/DE69013631T2/de not_active Expired - Fee Related
- 1990-08-22 US US07/570,680 patent/US5067989A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380193A (ja) | 1991-04-04 |
| DE69013631T2 (de) | 1995-05-24 |
| EP0419044B1 (en) | 1994-10-26 |
| DE69013631D1 (de) | 1994-12-01 |
| EP0419044A1 (en) | 1991-03-27 |
| US5067989A (en) | 1991-11-26 |
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