JP2007176761A - シリコン単結晶の製造方法および製造装置 - Google Patents
シリコン単結晶の製造方法および製造装置 Download PDFInfo
- Publication number
- JP2007176761A JP2007176761A JP2005378618A JP2005378618A JP2007176761A JP 2007176761 A JP2007176761 A JP 2007176761A JP 2005378618 A JP2005378618 A JP 2005378618A JP 2005378618 A JP2005378618 A JP 2005378618A JP 2007176761 A JP2007176761 A JP 2007176761A
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- silicon single
- raw material
- material melt
- manufacturing
- 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
- 239000013078 crystal Substances 0.000 title claims abstract description 116
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 106
- 239000010703 silicon Substances 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 239000002994 raw material Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 239000008710 crystal-8 Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
【解決手段】シリコン単結晶Sの直胴部S1を成長させた後、原料融液Mの入った坩堝4をシリコン単結晶Sの引き上げ速度と同速度で上昇させることにより、シリコン単結晶Sの熱履歴を大きく変化させることなくシリコン単結晶Sの引き上げを実質的に停止させる。その状態で、原料融液Mからのシリコン単結晶Sの切り離しを行うことにより、シリコン単結晶Sの成長面の形状を下向きの凸形状にして、シリコン単結晶Sを無転移状態のまま原料融液Mから切り離す。シリコン単結晶Sの原料融液Mからの無転移切り離しを再現性良く実施して、テール部の形成を省略したシリコン単結晶を製造できる。
【選択図】図7
Description
2 引上炉
3 坩堝支持軸
4 坩堝
5 ヒータ
6 坩堝支持軸駆動機構(坩堝駆動機構)
7 種結晶
8 シードチャック
9 引上ワイヤ
10 ワイヤ巻取り機構(単結晶引き上げ機構)
11 制御装置
M シリコン融液
S シリコン単結晶
S1 直胴部
Claims (4)
- チョクラルスキ法によるシリコン単結晶の製造方法であって、
シリコン単結晶の直胴部を成長させた後、当該シリコン単結晶の引き上げ速度と同速度で当該シリコン単結晶の原料融液の入った坩堝を上昇させ、その後、当該原料融液から当該シリコン単結晶を切り離すようにしたことを特徴とするシリコン単結晶の製造方法。 - チョクラルスキ法によるシリコン単結晶の製造装置であって、
原料融液の入った坩堝を昇降移動させる坩堝駆動機構と、
前記坩堝内の原料融液からシリコン単結晶を成長させつつ引き上げるための単結晶引き上げ機構と、
シリコン単結晶の直胴部を成長させた後、当該シリコン単結晶の引き上げ速度と同速度で前記坩堝を上昇させ、その後、前記原料融液から当該シリコン単結晶を切り離すように前記坩堝駆動機構および前記単結晶引き上げ機構の動作を制御する制御装置と、
を備えたことを特徴とするシリコン単結晶の製造装置。 - 請求項2の製造装置が備える前記制御装置をコンピュータを用いて実現するためのプログラム。
- 請求項3のプログラムを記録したコンピュータ読み取り可能な記録媒体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005378618A JP4986452B2 (ja) | 2005-12-28 | 2005-12-28 | シリコン単結晶の製造方法および製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005378618A JP4986452B2 (ja) | 2005-12-28 | 2005-12-28 | シリコン単結晶の製造方法および製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007176761A true JP2007176761A (ja) | 2007-07-12 |
JP4986452B2 JP4986452B2 (ja) | 2012-07-25 |
Family
ID=38302299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005378618A Active JP4986452B2 (ja) | 2005-12-28 | 2005-12-28 | シリコン単結晶の製造方法および製造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4986452B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2415910A1 (en) | 2010-08-06 | 2012-02-08 | Siltronic AG | Silicon single crystal production method |
WO2013097953A1 (en) * | 2011-12-26 | 2013-07-04 | Siltronic Ag | Method for manufacturing single-crystal silicon |
CN105040099A (zh) * | 2014-04-21 | 2015-11-11 | 环球晶圆日本股份有限公司 | 单晶提取方法 |
US9611566B2 (en) | 2011-12-26 | 2017-04-04 | Siltronic Ag | Method for manufacturing single-crystal silicon |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09208379A (ja) * | 1996-01-26 | 1997-08-12 | Sumitomo Sitix Corp | 単結晶引き上げ方法 |
JPH09208376A (ja) * | 1996-01-26 | 1997-08-12 | Sumitomo Sitix Corp | 単結晶引き上げ方法 |
JPH1095689A (ja) * | 1996-09-17 | 1998-04-14 | Sumitomo Sitix Corp | 単結晶成長方法 |
-
2005
- 2005-12-28 JP JP2005378618A patent/JP4986452B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09208379A (ja) * | 1996-01-26 | 1997-08-12 | Sumitomo Sitix Corp | 単結晶引き上げ方法 |
JPH09208376A (ja) * | 1996-01-26 | 1997-08-12 | Sumitomo Sitix Corp | 単結晶引き上げ方法 |
JPH1095689A (ja) * | 1996-09-17 | 1998-04-14 | Sumitomo Sitix Corp | 単結晶成長方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2415910A1 (en) | 2010-08-06 | 2012-02-08 | Siltronic AG | Silicon single crystal production method |
CN102373504A (zh) * | 2010-08-06 | 2012-03-14 | 硅电子股份公司 | 硅单晶生产方法 |
KR101289961B1 (ko) | 2010-08-06 | 2013-07-26 | 실트로닉 아게 | 실리콘 단결정 제조 방법 |
TWI424104B (zh) * | 2010-08-06 | 2014-01-21 | Siltronic Ag | 矽單晶生產方法 |
US9051661B2 (en) | 2010-08-06 | 2015-06-09 | Siltronic Ag | Silicon single crystal production method |
WO2013097953A1 (en) * | 2011-12-26 | 2013-07-04 | Siltronic Ag | Method for manufacturing single-crystal silicon |
JP2013133243A (ja) * | 2011-12-26 | 2013-07-08 | Siltronic Ag | 単結晶シリコンの製造方法 |
CN104011271A (zh) * | 2011-12-26 | 2014-08-27 | 硅电子股份公司 | 制造单晶硅的方法 |
US9611566B2 (en) | 2011-12-26 | 2017-04-04 | Siltronic Ag | Method for manufacturing single-crystal silicon |
US9702055B2 (en) | 2011-12-26 | 2017-07-11 | Siltronic Ag | Method for manufacturing single-crystal silicon |
CN104011271B (zh) * | 2011-12-26 | 2017-11-07 | 硅电子股份公司 | 制造单晶硅的方法 |
CN105040099A (zh) * | 2014-04-21 | 2015-11-11 | 环球晶圆日本股份有限公司 | 单晶提取方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4986452B2 (ja) | 2012-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20010022656A (ko) | 단결정 실리콘을 성장시키기 위한 비-대시 넥 방법 | |
JP2008019125A (ja) | 半導体ウェーハ素材の溶解方法及び半導体ウェーハの結晶育成方法 | |
JP2010018446A (ja) | 単結晶の製造方法及び単結晶引上装置 | |
KR20150107241A (ko) | 잉곳 제조 방법 및 잉곳 제조 장치 | |
US20240035197A1 (en) | Crystal Puller, Method for Manufacturing Monocrystalline Silicon Ingots and Monocrystalline Silicon Ingots | |
JP2008162809A (ja) | 単結晶引上装置及び単結晶の製造方法 | |
JP4986452B2 (ja) | シリコン単結晶の製造方法および製造装置 | |
JP6547839B2 (ja) | シリコン単結晶の製造方法 | |
JP5509188B2 (ja) | 単結晶シリコンの製造方法 | |
WO2023051616A1 (zh) | 一种用于拉制单晶硅棒的拉晶炉 | |
JP2009242237A (ja) | 単結晶インゴット製造装置及び方法 | |
KR100848549B1 (ko) | 실리콘 단결정 성장 방법 | |
CN105401211B (zh) | 拉制c轴蓝宝石单晶长晶炉及方法 | |
JPH11255575A (ja) | 単結晶引上げ装置及びその冷却方法 | |
JP4702266B2 (ja) | 単結晶の引上げ方法 | |
JP2010248003A (ja) | SiC単結晶の製造方法 | |
JP4785762B2 (ja) | 単結晶の製造方法 | |
JP4341379B2 (ja) | 単結晶の製造方法 | |
JP2006273685A (ja) | 単結晶製造装置 | |
JP4640796B2 (ja) | シリコン単結晶の製造方法 | |
US20240018689A1 (en) | Crystal Puller for Pulling Monocrystalline Silicon Ingots | |
JP5053426B2 (ja) | シリコン単結晶製造方法 | |
JP2006160552A (ja) | シリコン単結晶の製造方法 | |
JP5018670B2 (ja) | 単結晶の育成方法 | |
JP2783624B2 (ja) | 単結晶の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081003 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20081006 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100518 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100823 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20111024 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20111116 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20111116 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120327 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120424 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4986452 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150511 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150511 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150511 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |