ATE390707T1 - Strukturierungsverfahren mittels lichtinduzierter ätz-unterdrückung - Google Patents

Strukturierungsverfahren mittels lichtinduzierter ätz-unterdrückung

Info

Publication number
ATE390707T1
ATE390707T1 AT99934886T AT99934886T ATE390707T1 AT E390707 T1 ATE390707 T1 AT E390707T1 AT 99934886 T AT99934886 T AT 99934886T AT 99934886 T AT99934886 T AT 99934886T AT E390707 T1 ATE390707 T1 AT E390707T1
Authority
AT
Austria
Prior art keywords
light
substrate
structuring process
induced etch
etch suppression
Prior art date
Application number
AT99934886T
Other languages
English (en)
Inventor
Robert William Eason
Ian Eric Barry
Peter George Robin Smith
Graeme William Ross
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE390707T1 publication Critical patent/ATE390707T1/de

Links

Classifications

    • H10P50/617—
    • 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
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/30—Niobates; Vanadates; Tantalates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Weting (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Surface Treatment Of Glass (AREA)
  • Optical Integrated Circuits (AREA)
  • Drying Of Semiconductors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Magnetic Heads (AREA)
  • ing And Chemical Polishing (AREA)
AT99934886T 1998-07-25 1999-07-20 Strukturierungsverfahren mittels lichtinduzierter ätz-unterdrückung ATE390707T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9816168.0A GB9816168D0 (en) 1998-07-25 1998-07-25 Etching method

Publications (1)

Publication Number Publication Date
ATE390707T1 true ATE390707T1 (de) 2008-04-15

Family

ID=10836121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99934886T ATE390707T1 (de) 1998-07-25 1999-07-20 Strukturierungsverfahren mittels lichtinduzierter ätz-unterdrückung

Country Status (8)

Country Link
US (1) US7070702B1 (de)
EP (1) EP1105920B1 (de)
JP (1) JP4394834B2 (de)
AT (1) ATE390707T1 (de)
AU (1) AU5052299A (de)
DE (1) DE69938428T2 (de)
GB (1) GB9816168D0 (de)
WO (1) WO2000007231A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1266983A1 (de) * 2001-06-15 2002-12-18 University Of Southampton Verfahren zur Mikrostrukturierung von ferroelektrischen Materialien
US6670280B2 (en) 2001-06-15 2003-12-30 University Of Southampton Methods of microstructuring ferroelectric materials
JP4536568B2 (ja) * 2005-03-31 2010-09-01 住友電工デバイス・イノベーション株式会社 Ｆｅｔの製造方法
JP6654435B2 (ja) * 2016-01-07 2020-02-26 株式会社ディスコ ウエーハ生成方法
SG11201908799RA (en) * 2017-03-31 2019-10-30 Nielson Scientific Llc Three-dimensional semiconductor fabrication
US10867815B2 (en) 2018-09-04 2020-12-15 Tokyo Electron Limited Photonically tuned etchant reactivity for wet etching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349583A (en) * 1981-07-28 1982-09-14 International Business Machines Corporation Laser enhanced maskless method for plating and simultaneous plating and etching of patterns
US4661201A (en) * 1985-09-09 1987-04-28 Cts Corporation Preferential etching of a piezoelectric material
JP3148896B2 (ja) * 1990-11-30 2001-03-26 イビデン株式会社 ニオブ酸リチウム単結晶薄膜
KR0137125B1 (ko) * 1992-11-16 1998-06-15 모리시타 요이찌 광도파로소자와 그 제조방법
US5348627A (en) * 1993-05-12 1994-09-20 Georgia Tech Reserach Corporation Process and system for the photoelectrochemical etching of silicon in an anhydrous environment
US5523256A (en) 1993-07-21 1996-06-04 Matsushita Electric Industrial Co., Ltd. Method for producing a semiconductor laser
JPH08278625A (ja) 1995-04-06 1996-10-22 Toppan Printing Co Ltd フォトマスクの製造方法
US5756146A (en) * 1997-03-12 1998-05-26 International Business Machines Corporation Inspecting copper or molybdenum lines on a substrate

Also Published As

Publication number Publication date
EP1105920A1 (de) 2001-06-13
DE69938428D1 (de) 2008-05-08
AU5052299A (en) 2000-02-21
EP1105920B1 (de) 2008-03-26
US7070702B1 (en) 2006-07-04
JP2002521840A (ja) 2002-07-16
GB9816168D0 (en) 1998-09-23
JP4394834B2 (ja) 2010-01-06
WO2000007231A1 (en) 2000-02-10
DE69938428T2 (de) 2009-04-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties