KR100296714B1 - 비등방적 금속 산화물 에칭 방법 - Google Patents

비등방적 금속 산화물 에칭 방법 Download PDF

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Publication number
KR100296714B1
KR100296714B1 KR1019930006542A KR930006542A KR100296714B1 KR 100296714 B1 KR100296714 B1 KR 100296714B1 KR 1019930006542 A KR1019930006542 A KR 1019930006542A KR 930006542 A KR930006542 A KR 930006542A KR 100296714 B1 KR100296714 B1 KR 100296714B1
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KR
South Korea
Prior art keywords
radiation
niobium pentoxide
etching
anisotropic
irradiated
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 - Lifetime
Application number
KR1019930006542A
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English (en)
Korean (ko)
Other versions
KR930021819A (ko
Inventor
몬트에이.더글라스
하워드알.베라탄
스코트알.서머펠트
Original Assignee
윌리엄 비. 켐플러
텍사스 인스트루먼츠 인코포레이티드
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.)
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Publication date
Application filed by 윌리엄 비. 켐플러, 텍사스 인스트루먼츠 인코포레이티드 filed Critical 윌리엄 비. 켐플러
Publication of KR930021819A publication Critical patent/KR930021819A/ko
Application granted granted Critical
Publication of KR100296714B1 publication Critical patent/KR100296714B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/2041—Exposure; Apparatus therefor in the presence of a fluid, e.g. immersion; using fluid cooling means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/68—Capacitors having no potential barriers
    • 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
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • 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
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00387—Anisotropic materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00—Resistors, capacitors or inductors
    • H10D1/60—Capacitors
    • H10D1/68—Capacitors having no potential barriers
    • H10D1/682—Capacitors having no potential barriers having dielectrics comprising perovskite structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • ing And Chemical Polishing (AREA)
  • Weting (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR1019930006542A 1992-04-20 1993-04-19 비등방적 금속 산화물 에칭 방법 Expired - Lifetime KR100296714B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/872,701 1992-04-20
US07/872,701 US5201989A (en) 1992-04-20 1992-04-20 Anisotropic niobium pentoxide etch

Publications (2)

Publication Number Publication Date
KR930021819A KR930021819A (ko) 1993-11-23
KR100296714B1 true KR100296714B1 (ko) 2001-10-24

Family

ID=25360136

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930006542A Expired - Lifetime KR100296714B1 (ko) 1992-04-20 1993-04-19 비등방적 금속 산화물 에칭 방법

Country Status (4)

Country Link
US (1) US5201989A (enExample)
JP (1) JPH06122980A (enExample)
KR (1) KR100296714B1 (enExample)
TW (1) TW232750B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279702A (en) * 1992-09-30 1994-01-18 Texas Instruments Incorporated Anisotropic liquid phase photochemical copper etch
MX9305898A (es) * 1992-10-30 1995-01-31 Texas Instruments Inc Metodo de grabado fotoquimico anisotropico para la fabricacion decircuitos integrados.
US5653851A (en) * 1994-07-05 1997-08-05 Texas Instruments Incorporated Method and apparatus for etching titanate with organic acid reagents
US5603848A (en) * 1995-01-03 1997-02-18 Texas Instruments Incorporated Method for etching through a substrate to an attached coating
US5746930A (en) * 1995-01-03 1998-05-05 Texas Instruments Incorporated Method and structure for forming an array of thermal sensors
US5626773A (en) * 1995-01-03 1997-05-06 Texas Instruments Incorporated Structure and method including dry etching techniques for forming an array of thermal sensitive elements
US5705443A (en) * 1995-05-30 1998-01-06 Advanced Technology Materials, Inc. Etching method for refractory materials
US5919607A (en) * 1995-10-26 1999-07-06 Brown University Research Foundation Photo-encoded selective etching for glass based microtechnology applications
US6358430B1 (en) * 1999-07-28 2002-03-19 Motorola, Inc. Technique for etching oxides and/or insulators
US6550795B1 (en) 2001-03-20 2003-04-22 Dana Corporation Suspension alignment device
CN104759753B (zh) * 2015-03-30 2016-08-31 江苏大学 多系统自动化协调工作提高激光诱导空化强化的方法
US11217444B2 (en) 2018-11-30 2022-01-04 Asm Ip Holding B.V. Method for forming an ultraviolet radiation responsive metal oxide-containing film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661201A (en) * 1985-09-09 1987-04-28 Cts Corporation Preferential etching of a piezoelectric material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518456A (en) * 1983-03-11 1985-05-21 At&T Bell Laboratories Light induced etching of InP by aqueous solutions of H3 PO4
US4838989A (en) * 1987-08-25 1989-06-13 The United States Of America As Represented By The United States Department Of Energy Laser-driven fusion etching process
US4861421A (en) * 1988-06-01 1989-08-29 Texas Instruments Incorporated Photochemical semiconductor etching
US5057184A (en) * 1990-04-06 1991-10-15 International Business Machines Corporation Laser etching of materials in liquids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661201A (en) * 1985-09-09 1987-04-28 Cts Corporation Preferential etching of a piezoelectric material

Also Published As

Publication number Publication date
TW232750B (enExample) 1994-10-21
US5201989A (en) 1993-04-13
KR930021819A (ko) 1993-11-23
JPH06122980A (ja) 1994-05-06

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