JPWO2022209512A1 - - Google Patents

Info

Publication number
JPWO2022209512A1
JPWO2022209512A1 JP2023510689A JP2023510689A JPWO2022209512A1 JP WO2022209512 A1 JPWO2022209512 A1 JP WO2022209512A1 JP 2023510689 A JP2023510689 A JP 2023510689A JP 2023510689 A JP2023510689 A JP 2023510689A JP WO2022209512 A1 JPWO2022209512 A1 JP WO2022209512A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023510689A
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 filed Critical
Publication of JPWO2022209512A1 publication Critical patent/JPWO2022209512A1/ja
Pending legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • 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
    • 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
    • C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/08—Application of shock waves for chemical reactions or for modifying the crystal structure of substances

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP2023510689A 2021-03-31 2022-02-28 Pending JPWO2022209512A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021061211 2021-03-31
PCT/JP2022/008270 WO2022209512A1 (ja) 2021-03-31 2022-02-28 単結晶ダイヤモンド及びその製造方法

Publications (1)

Publication Number Publication Date
JPWO2022209512A1 true JPWO2022209512A1 (ja) 2022-10-06

Family

ID=83458424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510689A Pending JPWO2022209512A1 (ja) 2021-03-31 2022-02-28

Country Status (5)

Country Link
US (1) US20240175166A1 (ja)
EP (1) EP4317542A4 (ja)
JP (1) JPWO2022209512A1 (ja)
CN (1) CN116997688A (ja)
WO (1) WO2022209512A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3339137B2 (ja) 1993-10-27 2002-10-28 住友電気工業株式会社 合成ダイヤモンド単結晶およびその製造方法
JP3456263B2 (ja) 1993-10-08 2003-10-14 住友電気工業株式会社 歪みの少ない合成ダイヤモンドおよびその製造方法並びに合成ダイヤモンドの歪み測定方法
JP4291886B2 (ja) 1994-12-05 2009-07-08 住友電気工業株式会社 低欠陥ダイヤモンド単結晶及びその合成方法
DE602004016394D1 (de) * 2003-12-12 2008-10-16 Element Six Ltd Verfahren zum einbringen einer markierung in einen cvd-diamanten
JP5594613B2 (ja) * 2005-04-15 2014-09-24 住友電気工業株式会社 単結晶ダイヤモンドおよびその製造方法
WO2014168053A1 (ja) * 2013-04-09 2014-10-16 住友電気工業株式会社 単結晶ダイヤモンドおよびダイヤモンド工具
KR102655136B1 (ko) * 2017-10-20 2024-04-04 스미토모덴키고교가부시키가이샤 합성 단결정 다이아몬드
WO2021065258A1 (ja) * 2019-10-01 2021-04-08 住友電工ハードメタル株式会社 ダイヤモンド棒状体、ダイヤモンド工具およびカンチレバー
JP6743262B1 (ja) 2019-10-09 2020-08-19 株式会社フジクラ 酸化物超電導線材

Also Published As

Publication number Publication date
US20240175166A1 (en) 2024-05-30
EP4317542A1 (en) 2024-02-07
WO2022209512A1 (ja) 2022-10-06
CN116997688A (zh) 2023-11-03
EP4317542A4 (en) 2024-10-23

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240821