JPS5591131A - Etching liquid for silicon dioxide layer - Google Patents

Etching liquid for silicon dioxide layer

Info

Publication number
JPS5591131A
JPS5591131A JP12692779A JP12692779A JPS5591131A JP S5591131 A JPS5591131 A JP S5591131A JP 12692779 A JP12692779 A JP 12692779A JP 12692779 A JP12692779 A JP 12692779A JP S5591131 A JPS5591131 A JP S5591131A
Authority
JP
Japan
Prior art keywords
silicon dioxide
dioxide layer
etching liquid
etching
liquid
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.)
Granted
Application number
JP12692779A
Other languages
English (en)
Other versions
JPS5645297B2 (ja
Inventor
Jiyon Gajida Jiyosefu
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5591131A publication Critical patent/JPS5591131A/ja
Publication of JPS5645297B2 publication Critical patent/JPS5645297B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Weting (AREA)
  • Bipolar Transistors (AREA)
JP12692779A 1978-12-29 1979-10-03 Etching liquid for silicon dioxide layer Granted JPS5591131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/974,573 US4230523A (en) 1978-12-29 1978-12-29 Etchant for silicon dioxide films disposed atop silicon or metallic silicides

Publications (2)

Publication Number Publication Date
JPS5591131A true JPS5591131A (en) 1980-07-10
JPS5645297B2 JPS5645297B2 (ja) 1981-10-26

Family

ID=25522197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12692779A Granted JPS5591131A (en) 1978-12-29 1979-10-03 Etching liquid for silicon dioxide layer

Country Status (6)

Country Link
US (1) US4230523A (ja)
EP (1) EP0012955B1 (ja)
JP (1) JPS5591131A (ja)
CA (1) CA1126877A (ja)
DE (1) DE2967464D1 (ja)
IT (1) IT1162600B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519201A (ja) * 2011-05-23 2014-08-07 アルキミア 積層半導体構造における縦方向の電気接続の形成方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569722A (en) * 1984-11-23 1986-02-11 At&T Bell Laboratories Ethylene glycol etch for processes using metal silicides
US5320709A (en) * 1993-02-24 1994-06-14 Advanced Chemical Systems International Incorporated Method for selective removal of organometallic and organosilicon residues and damaged oxides using anhydrous ammonium fluoride solution
US5571447A (en) * 1995-03-20 1996-11-05 Ashland Inc. Stripping and cleaning composition
WO1997002958A1 (en) * 1995-07-10 1997-01-30 Advanced Chemical Systems International Organic amine/hydrogen fluoride etchant composition and method
US6130482A (en) * 1995-09-26 2000-10-10 Fujitsu Limited Semiconductor device and method for fabricating the same
US5709756A (en) * 1996-11-05 1998-01-20 Ashland Inc. Basic stripping and cleaning composition
US5698503A (en) * 1996-11-08 1997-12-16 Ashland Inc. Stripping and cleaning composition
TW434196B (en) 1997-06-25 2001-05-16 Ibm Selective etching of silicate
US5965465A (en) * 1997-09-18 1999-10-12 International Business Machines Corporation Etching of silicon nitride
US6033996A (en) * 1997-11-13 2000-03-07 International Business Machines Corporation Process for removing etching residues, etching mask and silicon nitride and/or silicon dioxide
US6150282A (en) * 1997-11-13 2000-11-21 International Business Machines Corporation Selective removal of etching residues
US6280651B1 (en) * 1998-12-16 2001-08-28 Advanced Technology Materials, Inc. Selective silicon oxide etchant formulation including fluoride salt, chelating agent, and glycol solvent
AU2607599A (en) * 1998-03-10 1999-09-27 Scacco Electronics Consulting Selective etching of silicon nitride by means of a wet chemical process
US6117351A (en) * 1998-04-06 2000-09-12 Micron Technology, Inc. Method for etching dielectric films
US6200891B1 (en) 1998-08-13 2001-03-13 International Business Machines Corporation Removal of dielectric oxides
US6117796A (en) * 1998-08-13 2000-09-12 International Business Machines Corporation Removal of silicon oxide
US8153095B2 (en) * 1999-03-29 2012-04-10 Honeywell International Inc. Method for producing highly pure solutions using gaseous hydrogen fluoride
DE19914243A1 (de) * 1999-03-29 2000-10-05 Riedel De Haen Gmbh Verfahren zur Herstellung hochreiner Lösungen unter Verwendung von gasförmigem Fluorwasserstoff
US6531071B1 (en) * 2000-01-04 2003-03-11 Micron Technology, Inc. Passivation for cleaning a material
DE60108286T2 (de) 2000-03-27 2005-12-29 Shipley Co., L.L.C., Marlborough Entfernungsmittel für Polymer
US6475893B2 (en) * 2001-03-30 2002-11-05 International Business Machines Corporation Method for improved fabrication of salicide structures
US8119537B2 (en) * 2004-09-02 2012-02-21 Micron Technology, Inc. Selective etching of oxides to metal nitrides and metal oxides
EP1701218A3 (en) * 2005-03-11 2008-10-15 Rohm and Haas Electronic Materials LLC Polymer remover
TWI339780B (en) * 2005-07-28 2011-04-01 Rohm & Haas Elect Mat Stripper
US20070099806A1 (en) * 2005-10-28 2007-05-03 Stewart Michael P Composition and method for selectively removing native oxide from silicon-containing surfaces
FR2914925B1 (fr) * 2007-04-13 2009-06-05 Altis Semiconductor Snc Solution utilisee dans la fabrication d'un materiau semi-conducteur poreux et procede de fabrication dudit materiau
CN109844044B (zh) 2016-10-24 2021-12-10 美国圣戈班性能塑料公司 聚合物组合物、材料和制备方法
US10886249B2 (en) 2018-01-31 2021-01-05 Ams International Ag Hybrid wafer-to-wafer bonding and methods of surface preparation for wafers comprising an aluminum metalization
US11355690B2 (en) 2019-03-08 2022-06-07 Brookhaven Science Associates, Llc Superconducting qubit devices based on metal silicides
CN110828310A (zh) * 2019-10-29 2020-02-21 福建福顺微电子有限公司 一种发射区二氧化硅腐蚀台阶制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399134A (en) * 1943-02-24 1946-04-23 Aluminum Co Of America Method of removing oxide coating from aluminum surfaces
US3448055A (en) * 1965-03-31 1969-06-03 Diversey Corp Aluminum alloy deoxidizing-desmutting composition and method
GB1228083A (ja) * 1968-06-10 1971-04-15
US3650969A (en) * 1968-07-29 1972-03-21 Allied Chem Compositions for removal of finish coatings
US3979241A (en) * 1968-12-28 1976-09-07 Fujitsu Ltd. Method of etching films of silicon nitride and silicon dioxide
US3642549A (en) * 1969-01-15 1972-02-15 Ibm Etching composition indication
JPS4714822U (ja) * 1971-03-17 1972-10-21
FR2288392A1 (fr) * 1974-10-18 1976-05-14 Radiotechnique Compelec Procede de realisation de dispositifs semiconducteurs
US4040897A (en) * 1975-05-05 1977-08-09 Signetics Corporation Etchants for glass films on metal substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519201A (ja) * 2011-05-23 2014-08-07 アルキミア 積層半導体構造における縦方向の電気接続の形成方法
TWI594387B (zh) * 2011-05-23 2017-08-01 阿奇默公司 於層狀半導體結構形成垂直電氣連接的方法

Also Published As

Publication number Publication date
IT7928130A0 (it) 1979-12-18
JPS5645297B2 (ja) 1981-10-26
EP0012955B1 (de) 1985-06-05
EP0012955A2 (de) 1980-07-09
IT1162600B (it) 1987-04-01
EP0012955A3 (en) 1981-12-16
US4230523A (en) 1980-10-28
DE2967464D1 (en) 1985-07-11
CA1126877A (en) 1982-06-29

Similar Documents

Publication Publication Date Title
JPS5591131A (en) Etching liquid for silicon dioxide layer
GB2021979B (en) Applying processing fluid onto silicon wafers
JPS5528389A (en) Surface etching method
JPS55119177A (en) Silicon etching method
JPS5518400A (en) Plasma etching device
JPS5562725A (en) Method of forming narrow diffused region on silicon substrate
JPS52115752A (en) Etching liquid
JPS531198A (en) Method of etching silicon dioxide
ZA794257B (en) Hydrophobic substrate
JPS5528388A (en) Surface etching method
GB2038548B (en) Isolating semiconductor device by porous silicon oxide
JPS5552379A (en) Silicon etching liquid
JPS54141348A (en) Silicon etching solution and method thereof
GB2032175B (en) Semiconductor optical device
JPS5789482A (en) Etching liquid composition
GB2084988B (en) Methods of etching materials containing silicon
GB2029083B (en) Semiconductor waveguide devices
JPS52144020A (en) Method of etching glass surface
GB2028724B (en) Etching aluminium substrates
JPS5330435A (en) Etching liquid
JPS52108351A (en) Etching liquid
JPS54119513A (en) Glass for coating semiconductor
JPS5586183A (en) Substrate
JPS54157781A (en) Silicon single crystal manufacturing apparatus
JPS5245550A (en) Etching liquid