CA1100093A - Properties of crystals - Google Patents

Properties of crystals

Info

Publication number
CA1100093A
CA1100093A CA304,067A CA304067A CA1100093A CA 1100093 A CA1100093 A CA 1100093A CA 304067 A CA304067 A CA 304067A CA 1100093 A CA1100093 A CA 1100093A
Authority
CA
Canada
Prior art keywords
diamond
ions
kev
bombardment
protons
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.)
Expired
Application number
CA304,067A
Other languages
English (en)
French (fr)
Inventor
John A. Hudson
David J. Mazey
Richard S. Nelson
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of CA1100093A publication Critical patent/CA1100093A/en
Expired legal-status Critical Current

Links

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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/128—Proton bombardment of silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CA304,067A 1977-05-26 1978-05-25 Properties of crystals Expired CA1100093A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22178/77 1977-05-26
GB22178/77A GB1588445A (en) 1977-05-26 1977-05-26 Toughening diamond

Publications (1)

Publication Number Publication Date
CA1100093A true CA1100093A (en) 1981-04-28

Family

ID=10175221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA304,067A Expired CA1100093A (en) 1977-05-26 1978-05-25 Properties of crystals

Country Status (9)

Country Link
US (1) US4184079A (OSRAM)
JP (1) JPS5413492A (OSRAM)
BE (1) BE867492A (OSRAM)
CA (1) CA1100093A (OSRAM)
DE (1) DE2822723A1 (OSRAM)
FR (1) FR2391957A1 (OSRAM)
GB (1) GB1588445A (OSRAM)
IE (1) IE46902B1 (OSRAM)
NL (1) NL7805635A (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA797004B (en) * 1979-01-17 1980-11-26 De Beers Ind Diamond Diamond treatment
JPH0322685U (OSRAM) * 1989-07-17 1991-03-08
JPH082997A (ja) * 1994-02-22 1996-01-09 General Electric Co <Ge> 人造ダイヤモンドの靭性を高める方法
US6887144B2 (en) 1996-11-12 2005-05-03 Diamond Innovations, Inc. Surface impurity-enriched diamond and method of making
IL124592A (en) 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond
GB9710738D0 (en) * 1997-05-23 1997-07-16 Gersan Ets Diamond marking
ES2208830T3 (es) * 1997-07-16 2004-06-16 General Electric Company Diamante con superficie enriquecida.
US8365846B2 (en) * 2009-03-27 2013-02-05 Varel International, Ind., L.P. Polycrystalline diamond cutter with high thermal conductivity
US8662209B2 (en) * 2009-03-27 2014-03-04 Varel International, Ind., L.P. Backfilled polycrystalline diamond cutter with high thermal conductivity
WO2011151414A2 (en) * 2010-06-03 2011-12-08 Element Six Limited Diamond tools
GB201112113D0 (en) 2011-07-14 2011-08-31 Element Six Ltd Single crystal diamond substrates for synthesis of single crystal diamond material
US9359213B2 (en) 2012-06-11 2016-06-07 The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Las Vegas Plasma treatment to strengthen diamonds
SG11201509479WA (en) 2013-05-30 2015-12-30 Goldway Technology Ltd Method of marking material and system therefore, and material marked according to same method
KR102098315B1 (ko) 2013-10-11 2020-04-10 차우 타이 푹 쥬얼리 컴퍼니 리미티드 원석과 다이아몬드를 포함하는 보석을 마킹하는 방법, 및 이 방법에 따라 마킹된 마크 및 마킹된 보석
CN107708854A (zh) 2015-07-21 2018-02-16 哈利伯顿能源服务公司 纯化金刚石粉末
GB201608669D0 (en) 2016-05-17 2016-06-29 Element Six Uk Ltd Diamond tool piece
CN107840331B (zh) * 2017-11-02 2021-04-06 长沙新材料产业研究院有限公司 一种金刚石改性的方法及改性金刚石
AU2019371651B2 (en) 2018-10-31 2024-10-24 Daicel Corporation Fluorescent diamond and method for producing same
CN111304750A (zh) * 2020-04-03 2020-06-19 湖州中芯半导体科技有限公司 一种提高cvd钻石硬度的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537440A (OSRAM) * 1954-04-19
US2968723A (en) * 1957-04-11 1961-01-17 Zeiss Carl Means for controlling crystal structure of materials
US3317354A (en) * 1964-05-28 1967-05-02 Gen Electric Process for doping a diamond in a gaseous electrical discharge
US3806380A (en) * 1971-03-05 1974-04-23 Hitachi Ltd Method for hardening treatment of aluminum or aluminum-base alloy
ZA741183B (en) * 1974-02-22 1975-10-29 De Beers Ind Diamond Abrasive particles
US3992241A (en) * 1975-05-22 1976-11-16 Harry Ferrari Dynamic resiliency of tennis balls

Also Published As

Publication number Publication date
BE867492A (fr) 1978-09-18
DE2822723A1 (de) 1978-12-07
FR2391957B1 (OSRAM) 1985-05-17
JPS6137205B2 (OSRAM) 1986-08-22
IE781046L (en) 1978-11-26
NL7805635A (nl) 1978-11-28
FR2391957A1 (fr) 1978-12-22
IE46902B1 (en) 1983-11-02
GB1588445A (en) 1981-04-23
US4184079A (en) 1980-01-15
JPS5413492A (en) 1979-01-31

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Legal Events

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