CN115698393B - 合成单晶金刚石及其制造方法 - Google Patents

合成单晶金刚石及其制造方法

Info

Publication number
CN115698393B
CN115698393B CN202180040021.4A CN202180040021A CN115698393B CN 115698393 B CN115698393 B CN 115698393B CN 202180040021 A CN202180040021 A CN 202180040021A CN 115698393 B CN115698393 B CN 115698393B
Authority
CN
China
Prior art keywords
crystal diamond
synthetic single
single crystal
diamond
synthetic
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.)
Active
Application number
CN202180040021.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN115698393A (zh
Inventor
角谷均
李真和
寺本三记
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN115698393A publication Critical patent/CN115698393A/zh
Application granted granted Critical
Publication of CN115698393B publication Critical patent/CN115698393B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C01B32/26—Preparation
    • 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
    • C30B29/04—Diamond
    • 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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/04—After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
    • 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
    • C30B9/00—Single-crystal growth from melt solutions using molten solvents
    • C30B9/04—Single-crystal growth from melt solutions using molten solvents by cooling of the solution
    • C30B9/08—Single-crystal growth from melt solutions using molten solvents by cooling of the solution using other solvents
    • C30B9/10—Metal solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
CN202180040021.4A 2020-06-30 2021-05-14 合成单晶金刚石及其制造方法 Active CN115698393B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-113053 2020-06-30
JP2020113053 2020-06-30
PCT/JP2021/018372 WO2022004150A1 (ja) 2020-06-30 2021-05-14 合成単結晶ダイヤモンド及びその製造方法

Publications (2)

Publication Number Publication Date
CN115698393A CN115698393A (zh) 2023-02-03
CN115698393B true CN115698393B (zh) 2026-01-23

Family

ID=79315250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180040021.4A Active CN115698393B (zh) 2020-06-30 2021-05-14 合成单晶金刚石及其制造方法

Country Status (6)

Country Link
US (1) US20230219818A1 (https=)
EP (1) EP4174222A4 (https=)
JP (1) JP7658373B2 (https=)
CN (1) CN115698393B (https=)
TW (1) TWI896695B (https=)
WO (1) WO2022004150A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4529575B1 (en) 2022-05-23 2026-04-01 AdamanT Quanta AB Method and system for processing a diamond
JP7760754B1 (ja) * 2024-02-16 2025-10-27 住友電気工業株式会社 単結晶ダイヤモンド素材および工具
WO2025173239A1 (ja) * 2024-02-16 2025-08-21 住友電気工業株式会社 単結晶ダイヤモンドおよびそれを備える工具
JP7764631B1 (ja) * 2024-02-16 2025-11-05 住友電気工業株式会社 単結晶ダイヤモンドおよび工具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019077844A1 (ja) * 2017-10-20 2019-04-25 住友電気工業株式会社 合成単結晶ダイヤモンド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218980A (ja) * 1988-07-07 1990-01-23 Sumitomo Electric Ind Ltd ダイヤモンドレーザ素子の作製方法
GB201608669D0 (en) * 2016-05-17 2016-06-29 Element Six Uk Ltd Diamond tool piece
WO2019077888A1 (ja) 2017-10-20 2019-04-25 住友電気工業株式会社 合成単結晶ダイヤモンド、工具、及び、合成単結晶ダイヤモンドの製造方法
JP7221058B2 (ja) 2019-01-11 2023-02-13 株式会社ジャパンディスプレイ 表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019077844A1 (ja) * 2017-10-20 2019-04-25 住友電気工業株式会社 合成単結晶ダイヤモンド

Also Published As

Publication number Publication date
JP7658373B2 (ja) 2025-04-08
EP4174222A1 (en) 2023-05-03
CN115698393A (zh) 2023-02-03
EP4174222A4 (en) 2023-12-20
JPWO2022004150A1 (https=) 2022-01-06
TW202212651A (zh) 2022-04-01
US20230219818A1 (en) 2023-07-13
WO2022004150A1 (ja) 2022-01-06
TWI896695B (zh) 2025-09-11

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