DE69309833T2 - Ätzen eines Diamantenkörpers mit Hilfe von geschmolzenen Legierungen die seltene Erden enthalten - Google Patents

Ätzen eines Diamantenkörpers mit Hilfe von geschmolzenen Legierungen die seltene Erden enthalten

Info

Publication number
DE69309833T2
DE69309833T2 DE69309833T DE69309833T DE69309833T2 DE 69309833 T2 DE69309833 T2 DE 69309833T2 DE 69309833 T DE69309833 T DE 69309833T DE 69309833 T DE69309833 T DE 69309833T DE 69309833 T2 DE69309833 T2 DE 69309833T2
Authority
DE
Germany
Prior art keywords
alloy
diamond
molten
metallic
etching
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 - Fee Related
Application number
DE69309833T
Other languages
German (de)
English (en)
Other versions
DE69309833D1 (de
Inventor
John Edwin Graebner
Sungho Jin
Mark Thomas Mccormack
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.)
AT&T Inc
Original Assignee
AT&T Inc
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 AT&T Inc filed Critical AT&T Inc
Application granted granted Critical
Publication of DE69309833D1 publication Critical patent/DE69309833D1/de
Publication of DE69309833T2 publication Critical patent/DE69309833T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • 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
    • C01B32/28—After-treatment, e.g. purification, irradiation, separation or recovery
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5338—Etching
    • C04B41/5361—Etching with molten material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/91—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics involving the removal of part of the materials of the treated articles, e.g. etching
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00844—Uses not provided for elsewhere in C04B2111/00 for electronic applications
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Weting (AREA)
  • Semiconductor Lasers (AREA)
DE69309833T 1992-10-02 1993-09-22 Ätzen eines Diamantenkörpers mit Hilfe von geschmolzenen Legierungen die seltene Erden enthalten Expired - Fee Related DE69309833T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/955,634 US5328550A (en) 1992-10-02 1992-10-02 Thinning a diamond body by means of molten rare-earth-containing alloys

Publications (2)

Publication Number Publication Date
DE69309833D1 DE69309833D1 (de) 1997-05-22
DE69309833T2 true DE69309833T2 (de) 1997-08-14

Family

ID=25497109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309833T Expired - Fee Related DE69309833T2 (de) 1992-10-02 1993-09-22 Ätzen eines Diamantenkörpers mit Hilfe von geschmolzenen Legierungen die seltene Erden enthalten

Country Status (7)

Country Link
US (1) US5328550A (enFirst)
EP (1) EP0590871B1 (enFirst)
JP (1) JP2801508B2 (enFirst)
KR (1) KR0178554B1 (enFirst)
DE (1) DE69309833T2 (enFirst)
IL (1) IL107140A0 (enFirst)
TW (1) TW238400B (enFirst)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382314A (en) * 1993-08-31 1995-01-17 At&T Corp. Method of shaping a diamond body
US5713775A (en) * 1995-05-02 1998-02-03 Massachusetts Institute Of Technology Field emitters of wide-bandgap materials and methods for their fabrication
GB9513426D0 (en) * 1995-06-29 1997-03-12 Diamanx Products Ltd Diamond treatment
US5665252A (en) * 1995-07-12 1997-09-09 Lucent Technologies Inc. Method of shaping a polycrystalline diamond body
US6022485A (en) 1997-10-17 2000-02-08 International Business Machines Corporation Method for controlled removal of material from a solid surface
CN1087040C (zh) * 1999-12-10 2002-07-03 吉林大学 稀土化合物浆料及金刚石厚膜的表面刻蚀方法
US6664188B2 (en) 2001-07-26 2003-12-16 Terence M. Thomas Semiconductor wafer with a resistant film
US10246335B2 (en) * 2016-05-27 2019-04-02 Baker Hughes, A Ge Company, Llc Methods of modifying surfaces of diamond particles, and related diamond particles and earth-boring tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU180650B (en) * 1979-10-30 1983-04-29 Magyar Aluminium Process for diminishing organic content of bayer cycle of alum earth production
JPS63144940A (ja) * 1986-12-09 1988-06-17 Showa Denko Kk ダイヤモンド面の研摩法
US5087608A (en) * 1989-12-28 1992-02-11 Bell Communications Research, Inc. Environmental protection and patterning of superconducting perovskites
GB9114014D0 (en) * 1991-06-28 1991-08-14 De Beers Ind Diamond Plasma assisted diamond synthesis

Also Published As

Publication number Publication date
US5328550A (en) 1994-07-12
EP0590871A1 (en) 1994-04-06
KR0178554B1 (ko) 1999-02-18
IL107140A0 (en) 1993-12-28
KR940009361A (ko) 1994-05-20
JP2801508B2 (ja) 1998-09-21
JPH06234596A (ja) 1994-08-23
DE69309833D1 (de) 1997-05-22
TW238400B (enFirst) 1995-01-11
EP0590871B1 (en) 1997-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee