CN113186592A - 一种提高碲锌镉晶锭生长速度的方法 - Google Patents
一种提高碲锌镉晶锭生长速度的方法 Download PDFInfo
- Publication number
- CN113186592A CN113186592A CN202110446205.2A CN202110446205A CN113186592A CN 113186592 A CN113186592 A CN 113186592A CN 202110446205 A CN202110446205 A CN 202110446205A CN 113186592 A CN113186592 A CN 113186592A
- Authority
- CN
- China
- Prior art keywords
- cadmium
- platinum
- tellurium
- crucible
- zinc
- 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
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 93
- 239000013078 crystal Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 36
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 232
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 116
- 238000007711 solidification Methods 0.000 claims abstract description 48
- 230000008023 solidification Effects 0.000 claims abstract description 48
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000002425 crystallisation Methods 0.000 claims description 31
- 230000008025 crystallization Effects 0.000 claims description 31
- 235000012771 pancakes Nutrition 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000000155 melt Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- NSRBDSZKIKAZHT-UHFFFAOYSA-N tellurium zinc Chemical compound [Zn].[Te] NSRBDSZKIKAZHT-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910018885 Pt—Au Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 206010016165 failure to thrive Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/003—Heating or cooling of the melt or the crystallised material
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/006—Controlling or regulating
-
- 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
- C30B29/46—Sulfur-, selenium- or tellurium-containing compounds
- C30B29/48—AIIBVI compounds wherein A is Zn, Cd or Hg, and B is S, Se or Te
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
4寸坩埚(φ=108mm,h=200mm) | 结晶速率(mm/h) | 成品率(%) |
实施例1 | 0.5 | 75 |
实施例2 | 1.5 | 78 |
对比例1 | 0.4 | 70 |
对比例2 | 1.2 | 65 |
6寸坩埚(φ=151mm,h=250mm) | 结晶速率(mm/h) | 成品率(%) |
实施例1 | 0.4 | 66 |
实施例2 | 1.0 | 56 |
对比例1 | 0.3 | 60 |
对比例2 | 0.8 | 50 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110446205.2A CN113186592B (zh) | 2021-04-25 | 2021-04-25 | 一种提高碲锌镉晶锭生长速度的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110446205.2A CN113186592B (zh) | 2021-04-25 | 2021-04-25 | 一种提高碲锌镉晶锭生长速度的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113186592A true CN113186592A (zh) | 2021-07-30 |
CN113186592B CN113186592B (zh) | 2024-07-23 |
Family
ID=76978496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110446205.2A Active CN113186592B (zh) | 2021-04-25 | 2021-04-25 | 一种提高碲锌镉晶锭生长速度的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113186592B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06206788A (ja) * | 1993-01-12 | 1994-07-26 | Kobe Steel Ltd | 単結晶製造用るつぼおよび単結晶の製造方法 |
FR2887263A1 (fr) * | 2005-06-17 | 2006-12-22 | Centre Nat Rech Scient | Procede de preparation d'un monocristal de paratellurite |
CN104805502A (zh) * | 2014-01-27 | 2015-07-29 | 上海怡英新材料科技有限公司 | 一种垂直凝固法生产弛豫铁电单晶pmn-pt的方法 |
JP2018203575A (ja) * | 2017-06-06 | 2018-12-27 | 住友金属鉱山株式会社 | 結晶育成装置及びこれを用いた結晶育成方法 |
KR20190075411A (ko) * | 2017-12-21 | 2019-07-01 | 주식회사 에스티씨 | 리니지 결함을 제거할 수 있는 도가니부재, 이를 이용한 고품질 사파이어 단결정 성장장치 및 그 방법 |
CN110106555A (zh) * | 2019-06-05 | 2019-08-09 | 湖南大合新材料有限公司 | 一种碲锌镉单晶炉及碲锌镉单晶的生长工艺 |
CN112126980A (zh) * | 2020-09-11 | 2020-12-25 | 福建福晶科技股份有限公司 | 一种降低lbo晶体体吸收的晶体生长方法及其制备的晶体 |
CN112410868A (zh) * | 2020-12-02 | 2021-02-26 | 福建福晶科技股份有限公司 | 一种高质量bibo晶体生长方法 |
-
2021
- 2021-04-25 CN CN202110446205.2A patent/CN113186592B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06206788A (ja) * | 1993-01-12 | 1994-07-26 | Kobe Steel Ltd | 単結晶製造用るつぼおよび単結晶の製造方法 |
FR2887263A1 (fr) * | 2005-06-17 | 2006-12-22 | Centre Nat Rech Scient | Procede de preparation d'un monocristal de paratellurite |
CN104805502A (zh) * | 2014-01-27 | 2015-07-29 | 上海怡英新材料科技有限公司 | 一种垂直凝固法生产弛豫铁电单晶pmn-pt的方法 |
JP2018203575A (ja) * | 2017-06-06 | 2018-12-27 | 住友金属鉱山株式会社 | 結晶育成装置及びこれを用いた結晶育成方法 |
KR20190075411A (ko) * | 2017-12-21 | 2019-07-01 | 주식회사 에스티씨 | 리니지 결함을 제거할 수 있는 도가니부재, 이를 이용한 고품질 사파이어 단결정 성장장치 및 그 방법 |
CN110106555A (zh) * | 2019-06-05 | 2019-08-09 | 湖南大合新材料有限公司 | 一种碲锌镉单晶炉及碲锌镉单晶的生长工艺 |
CN112126980A (zh) * | 2020-09-11 | 2020-12-25 | 福建福晶科技股份有限公司 | 一种降低lbo晶体体吸收的晶体生长方法及其制备的晶体 |
CN112410868A (zh) * | 2020-12-02 | 2021-02-26 | 福建福晶科技股份有限公司 | 一种高质量bibo晶体生长方法 |
Non-Patent Citations (1)
Title |
---|
孙士文;刘从峰;方维政;杨建荣;: "采用不同材料坩埚对碲锌镉晶体质量的影响", 激光与红外, no. 1, pages 924 - 927 * |
Also Published As
Publication number | Publication date |
---|---|
CN113186592B (zh) | 2024-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10253430B2 (en) | Method for preparing polycrystalline silicon ingot | |
CN102260903B (zh) | 一种生长薄板硅晶体的方法 | |
CN103882517A (zh) | 多晶硅锭的制备方法 | |
CN103215633A (zh) | 一种多晶硅的铸锭方法 | |
US20230243067A1 (en) | GaAs INGOT AND METHOD OF PRODUCING GaAs INGOT, AND GaAs WAFER | |
CN108166060A (zh) | 一种锑化铟<211>方向单晶的制备方法 | |
CN102691098B (zh) | 泡生法制备蓝宝石晶体的生长方法 | |
CN102477581A (zh) | 多晶硅铸锭炉的坩埚平台 | |
CN104451872A (zh) | 一种太阳能级直拉单晶硅的生产方法 | |
CN102776556B (zh) | 一种多晶硅锭及其制备方法和多晶硅片 | |
CN103255477B (zh) | 一种成型蓝宝石晶体的生长方法及设备 | |
CN103911667B (zh) | 一种基于缩颈型坩埚的无坩埚壁接触式单晶生长方法 | |
CN105239153B (zh) | 含辅助加料结构的单晶炉及其应用 | |
CN203530480U (zh) | 生长蓝宝石单晶的设备 | |
CN113186592A (zh) | 一种提高碲锌镉晶锭生长速度的方法 | |
CN1070009A (zh) | 直拉法生长锑化镓单晶的方法和装置 | |
CN103526278B (zh) | 一种铸造单晶硅锭的方法与装置 | |
CN104313681A (zh) | 一种用于多元化合物晶体生长的设备及其应用 | |
CN116334759A (zh) | 一种基于thm生长碲锌镉晶体的籽晶溶接方法及装置 | |
CN205241851U (zh) | 一种单晶炉加热系统 | |
EP1114884A1 (en) | Process for producing compound semiconductor single crystal | |
CN113174626B (zh) | 一种碲锌镉单晶体的生长方法及装置 | |
CN201971923U (zh) | 多晶硅铸锭炉的坩埚平台 | |
CN215517750U (zh) | 一种提高碲锌镉晶锭生长速度的装置 | |
CN217709751U (zh) | 坩埚下降法锗单晶生长装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 230000 Factory Building 3 # - B of Hefei Haiheng Investment Holding Group, Furong Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Hefei TIANYAO New Material Technology Co.,Ltd. Address before: 230000 Anhui Province Hefei Economic Development Zone Furong Road Hefei Haiheng Investment Holding Group Company 3 # - B Factory Building Applicant before: Hefei pangte New Material Technology Co.,Ltd. Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |