JPH10509689A - 昇華育種による炭化シリコン単結晶の製造方法及び装置 - Google Patents
昇華育種による炭化シリコン単結晶の製造方法及び装置Info
- Publication number
- JPH10509689A JPH10509689A JP8518014A JP51801496A JPH10509689A JP H10509689 A JPH10509689 A JP H10509689A JP 8518014 A JP8518014 A JP 8518014A JP 51801496 A JP51801496 A JP 51801496A JP H10509689 A JPH10509689 A JP H10509689A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- silicon carbide
- reaction chamber
- sic
- single crystal
- 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.)
- Granted
Links
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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
-
- 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.a)壁(20)により気密に囲まれている少なくとも1つの反応室(2)を 備え、その際壁(20)の少なくとも反応室に面する内側(21)は化学蒸着( CVD)法により製造された炭化シリコンから成っており、 b)壁(20)の炭化シリコンの少なくとも一部を昇華し、種結晶(3)上に炭 化シリコンの単結晶として成長させる 炭化シリコン単結晶の製造方法。 2.少なくとも1つの反応室(2)の壁(20)を前もって仕上げられている形 材(23、24)から組立てる請求項1記載の方法。 3.元素のシリコンを形材(23、24)の気密な接合に使用する請求項1又は 2記載の方法。 4.a)少なくとも反応室(2)に面する壁(20)の内側(21)が化学蒸着 (CVD)法により形成された炭化シリコンから成る壁(20)により気密に囲 まれた少なくとも1つの反応室(2)と、 b)炭化シリコンの単結晶(4)を成長させるための反応室(2)に面する結晶 化面(9)を有する少なくとも1つの種結晶(3)と を備えた炭化シリコン単結晶の製造装置。 5.少なくとも1つの種結晶(3)が少なくとも1つの反応室(2)内に配置さ れている請求項4記載の装置。 6.少なくとも1つの種結晶(3)が炭化シリコンから成りまた反応室(2)の 壁(20)の一部を構成している請求項4記載の装置。 7.壁(20)が前もって仕上げられている形材(23、24、25)から組立 てられている請求項4乃至6の1つに記載の装置。 8.形材(23、24)が元素のシリコンにより互いに気密に接合されている請 求項7記載の装置。 9.炭化シリコンから成る壁(20)の一部に少なくとも十分に多結晶の炭化シ リコンが備えられている請求項4乃至8の1つに記載の装置。 10.炭化シリコンから成る壁(20)の部分に対し少なくとも十分に非晶質の 炭化シリコンが備えられている請求項4乃至8の1つに記載の装置。 11.炭化シリコン中のシリコン(Si)と炭素(C)の化学量論比が少なくと も壁(20)の昇華領域(22)内で1から約5%以上異ならない請求項4乃至 10の1つに記載の装置。 12.壁(20)の昇華領域(22)内の炭化シリコンの少なくとも一部を加熱 及び昇華し、少なくとも1つの反応室(2)内の昇華領域(22)と種結晶(3 )との間を所定の温度配分に調整するための加熱手段(50、51、6、7、8 )が少なくとも反応室(2)の1つに備えられている請求項4乃至11の1つに 記載の装置。 13.壁(20)の炭化シリコン中の不純物成分が1015cm-3を著しく越えな い分量である請求項4乃至12の1つに記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4442819.7 | 1994-12-01 | ||
| DE4442819 | 1994-12-01 | ||
| PCT/DE1995/001576 WO1996017113A1 (de) | 1994-12-01 | 1995-11-14 | Verfahren und vorrichtung zum herstellen von siliciumcarbid-einkristallen durch sublimationszüchtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10509689A true JPH10509689A (ja) | 1998-09-22 |
| JP3902225B2 JP3902225B2 (ja) | 2007-04-04 |
Family
ID=6534664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51801496A Expired - Fee Related JP3902225B2 (ja) | 1994-12-01 | 1995-11-14 | 昇華育種による炭化シリコン単結晶の製造方法及び装置 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0795050B1 (ja) |
| JP (1) | JP3902225B2 (ja) |
| KR (1) | KR100415422B1 (ja) |
| DE (2) | DE19581382D2 (ja) |
| FI (1) | FI972315A0 (ja) |
| RU (1) | RU2155829C2 (ja) |
| TW (1) | TW282556B (ja) |
| WO (1) | WO1996017113A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527295A (ja) * | 2000-03-13 | 2003-09-16 | トゥー‐シックス・インコーポレイテッド | 炭化ケイ素の大型単結晶を作るための軸芯勾配輸送装置及び方法 |
| JP2006503781A (ja) * | 2002-05-15 | 2006-02-02 | セントレ・ナショナル・デ・ラ・レシェルシェ・サイエンティフィーク | 単結晶炭化ケイ素の形成 |
| JP2008088036A (ja) * | 2006-10-04 | 2008-04-17 | Showa Denko Kk | 炭化珪素単結晶の製造方法 |
| JP2008110913A (ja) * | 2007-10-26 | 2008-05-15 | Denso Corp | 種結晶の固定状態の評価方法 |
| US11359307B2 (en) | 2016-04-28 | 2022-06-14 | Kwansei Gakuin Educational Foundation | Vapour-phase epitaxial growth method, and method for producing substrate equipped with epitaxial layer |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747401B1 (fr) * | 1996-04-10 | 1998-05-15 | Commissariat Energie Atomique | Dispositif et procede pour la formation de carbure de silicium (sic) monocristallin sur un germe |
| JP3725268B2 (ja) * | 1996-11-14 | 2005-12-07 | 株式会社豊田中央研究所 | 単結晶の製造方法 |
| WO2013124464A1 (en) * | 2012-02-23 | 2013-08-29 | Sgl Carbon Se | Cvd coated crucible and use |
| US8860040B2 (en) | 2012-09-11 | 2014-10-14 | Dow Corning Corporation | High voltage power semiconductor devices on SiC |
| US9018639B2 (en) | 2012-10-26 | 2015-04-28 | Dow Corning Corporation | Flat SiC semiconductor substrate |
| US9738991B2 (en) | 2013-02-05 | 2017-08-22 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion |
| US9797064B2 (en) | 2013-02-05 | 2017-10-24 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a support shelf which permits thermal expansion |
| US9017804B2 (en) | 2013-02-05 | 2015-04-28 | Dow Corning Corporation | Method to reduce dislocations in SiC crystal growth |
| US8940614B2 (en) | 2013-03-15 | 2015-01-27 | Dow Corning Corporation | SiC substrate with SiC epitaxial film |
| US9279192B2 (en) | 2014-07-29 | 2016-03-08 | Dow Corning Corporation | Method for manufacturing SiC wafer fit for integration with power device manufacturing technology |
| CN113227466A (zh) * | 2018-11-05 | 2021-08-06 | 学校法人关西学院 | SiC半导体衬底及其制造方法和制造装置 |
| RU2736814C1 (ru) * | 2020-04-03 | 2020-11-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Способ получения монокристаллического SiC |
| JP7534809B2 (ja) | 2021-11-15 | 2024-08-15 | スーチョウ ユーキング セミコンダクター テクノロジー カンパニー リミテッド | 複数の坩堝における炭化ケイ素結晶の同期成長方法及び装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147572A (en) * | 1976-10-18 | 1979-04-03 | Vodakov Jury A | Method for epitaxial production of semiconductor silicon carbide utilizing a close-space sublimation deposition technique |
| SU1663060A1 (ru) * | 1989-04-25 | 1991-07-15 | Vladimir N Rybkin | Способ выращивания кристаллов карбида кремния и устройство для его осуществления |
| JPH04265294A (ja) * | 1991-02-19 | 1992-09-21 | Toshiba Corp | 半導体結晶の製造方法 |
| JPH05208900A (ja) * | 1992-01-28 | 1993-08-20 | Nisshin Steel Co Ltd | 炭化ケイ素単結晶の成長装置 |
-
1995
- 1995-11-14 EP EP95936440A patent/EP0795050B1/de not_active Expired - Lifetime
- 1995-11-14 WO PCT/DE1995/001576 patent/WO1996017113A1/de not_active Ceased
- 1995-11-14 KR KR1019970703724A patent/KR100415422B1/ko not_active Expired - Fee Related
- 1995-11-14 FI FI972315A patent/FI972315A0/fi not_active Application Discontinuation
- 1995-11-14 DE DE19581382T patent/DE19581382D2/de not_active Expired - Lifetime
- 1995-11-14 RU RU97111854/12A patent/RU2155829C2/ru not_active IP Right Cessation
- 1995-11-14 DE DE59506491T patent/DE59506491D1/de not_active Expired - Lifetime
- 1995-11-14 JP JP51801496A patent/JP3902225B2/ja not_active Expired - Fee Related
- 1995-11-17 TW TW084112224A patent/TW282556B/zh not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527295A (ja) * | 2000-03-13 | 2003-09-16 | トゥー‐シックス・インコーポレイテッド | 炭化ケイ素の大型単結晶を作るための軸芯勾配輸送装置及び方法 |
| JP2006503781A (ja) * | 2002-05-15 | 2006-02-02 | セントレ・ナショナル・デ・ラ・レシェルシェ・サイエンティフィーク | 単結晶炭化ケイ素の形成 |
| JP2008088036A (ja) * | 2006-10-04 | 2008-04-17 | Showa Denko Kk | 炭化珪素単結晶の製造方法 |
| WO2008044744A1 (en) * | 2006-10-04 | 2008-04-17 | Showa Denko K.K. | Process for producing single crystal of silicon carbide |
| JP2008110913A (ja) * | 2007-10-26 | 2008-05-15 | Denso Corp | 種結晶の固定状態の評価方法 |
| US11359307B2 (en) | 2016-04-28 | 2022-06-14 | Kwansei Gakuin Educational Foundation | Vapour-phase epitaxial growth method, and method for producing substrate equipped with epitaxial layer |
| US12320030B2 (en) | 2016-04-28 | 2025-06-03 | Kwansei Gakuin Educational Foundation | Method of using sic container |
| US12325930B2 (en) | 2016-04-28 | 2025-06-10 | Kwansei Gakuin Educational Foundation | Manufacturing device for SiC semiconductor substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0795050B1 (de) | 1999-07-28 |
| FI972315A7 (fi) | 1997-05-30 |
| WO1996017113A1 (de) | 1996-06-06 |
| FI972315L (fi) | 1997-05-30 |
| KR100415422B1 (ko) | 2004-03-18 |
| RU2155829C2 (ru) | 2000-09-10 |
| DE19581382D2 (de) | 1997-08-21 |
| JP3902225B2 (ja) | 2007-04-04 |
| KR980700460A (ko) | 1998-03-30 |
| EP0795050A1 (de) | 1997-09-17 |
| FI972315A0 (fi) | 1997-05-30 |
| DE59506491D1 (de) | 1999-09-02 |
| TW282556B (ja) | 1996-08-01 |
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