JP7433587B2 - ヒーターサポート及びヒーター装置 - Google Patents
ヒーターサポート及びヒーター装置 Download PDFInfo
- Publication number
- JP7433587B2 JP7433587B2 JP2019114334A JP2019114334A JP7433587B2 JP 7433587 B2 JP7433587 B2 JP 7433587B2 JP 2019114334 A JP2019114334 A JP 2019114334A JP 2019114334 A JP2019114334 A JP 2019114334A JP 7433587 B2 JP7433587 B2 JP 7433587B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- support
- heater support
- groove
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 title description 9
- 239000013078 crystal Substances 0.000 claims description 32
- 229910052594 sapphire Inorganic materials 0.000 claims description 20
- 239000010980 sapphire Substances 0.000 claims description 20
- 239000011295 pitch Substances 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 10
- 238000004804 winding Methods 0.000 description 10
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/06—Heating of the deposition chamber, the substrate or the materials to be evaporated
-
- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
-
- 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
- C30B29/16—Oxides
- C30B29/20—Aluminium oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Resistance Heating (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
1a 溝
2 ヒーター
3 坩堝
Claims (2)
- コイル状のヒーター配列用のヒーターサポートであって、
前記ヒーター配列用に櫛歯状の溝が等ピッチで形成されており、前記溝を含む全体がサファイア単結晶で作製されており、前記全体の表面が、線粗さRa=0.133μm~0.557μmであるヒーターサポート。 - タンタル、タングステン、モリブデン、又はこれらの合金から成るヒーターと前記溝で接触し、前記溝にヒーターが一定のピッチで配列されている請求項1に記載のヒーターサポートを備えるヒーター装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019114334A JP7433587B2 (ja) | 2019-06-20 | 2019-06-20 | ヒーターサポート及びヒーター装置 |
KR1020200063390A KR102692383B1 (ko) | 2019-06-20 | 2020-05-27 | 히터 서포트 및 히터 장치 |
CN202010487706.0A CN112111784A (zh) | 2019-06-20 | 2020-06-02 | 加热器支架以及加热器装置 |
CN202020975970.4U CN212955442U (zh) | 2019-06-20 | 2020-06-02 | 加热器支架以及加热器装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019114334A JP7433587B2 (ja) | 2019-06-20 | 2019-06-20 | ヒーターサポート及びヒーター装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021001087A JP2021001087A (ja) | 2021-01-07 |
JP7433587B2 true JP7433587B2 (ja) | 2024-02-20 |
Family
ID=73799341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019114334A Active JP7433587B2 (ja) | 2019-06-20 | 2019-06-20 | ヒーターサポート及びヒーター装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7433587B2 (ja) |
KR (1) | KR102692383B1 (ja) |
CN (2) | CN212955442U (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7433587B2 (ja) * | 2019-06-20 | 2024-02-20 | Orbray株式会社 | ヒーターサポート及びヒーター装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011256072A (ja) | 2010-06-09 | 2011-12-22 | Ngk Spark Plug Co Ltd | 発熱体を有するセラミック基板及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61224311A (ja) * | 1985-03-29 | 1986-10-06 | Hitachi Ltd | 分子線源 |
JPH01144621A (ja) * | 1987-11-30 | 1989-06-06 | Daido Sanso Kk | 真空室加熱装置 |
JPH079372Y2 (ja) * | 1990-03-14 | 1995-03-06 | 日新電機株式会社 | 高温用分子線セル |
JPH06279179A (ja) * | 1993-03-23 | 1994-10-04 | Japan Energy Corp | 分子線源セル |
JP3018734U (ja) | 1995-05-29 | 1995-11-28 | フレックス株式会社 | 牛の糞尿乾燥装置 |
JP2004225066A (ja) * | 2003-01-20 | 2004-08-12 | Epiquest:Kk | 分子線セル |
JP7433587B2 (ja) * | 2019-06-20 | 2024-02-20 | Orbray株式会社 | ヒーターサポート及びヒーター装置 |
-
2019
- 2019-06-20 JP JP2019114334A patent/JP7433587B2/ja active Active
-
2020
- 2020-05-27 KR KR1020200063390A patent/KR102692383B1/ko active IP Right Grant
- 2020-06-02 CN CN202020975970.4U patent/CN212955442U/zh active Active
- 2020-06-02 CN CN202010487706.0A patent/CN112111784A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011256072A (ja) | 2010-06-09 | 2011-12-22 | Ngk Spark Plug Co Ltd | 発熱体を有するセラミック基板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20200145680A (ko) | 2020-12-30 |
JP2021001087A (ja) | 2021-01-07 |
KR102692383B1 (ko) | 2024-08-05 |
CN212955442U (zh) | 2021-04-13 |
CN112111784A (zh) | 2020-12-22 |
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