DE69531472D1 - Mustererzeugung in der Herstellung von mikroelektronischen Anordnungen - Google Patents

Mustererzeugung in der Herstellung von mikroelektronischen Anordnungen

Info

Publication number
DE69531472D1
DE69531472D1 DE69531472T DE69531472T DE69531472D1 DE 69531472 D1 DE69531472 D1 DE 69531472D1 DE 69531472 T DE69531472 T DE 69531472T DE 69531472 T DE69531472 T DE 69531472T DE 69531472 D1 DE69531472 D1 DE 69531472D1
Authority
DE
Germany
Prior art keywords
manufacture
pattern generation
microelectronic devices
microelectronic
devices
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
DE69531472T
Other languages
English (en)
Other versions
DE69531472T2 (de
Inventor
Mehrdad M Moslehi
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69531472D1 publication Critical patent/DE69531472D1/de
Publication of DE69531472T2 publication Critical patent/DE69531472T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/027Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/027Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/033Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
    • H01L21/0334Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
    • H01L21/0337Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/0042Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26Processing photosensitive materials; Apparatus therefor
    • G03F7/265Selective reaction with inorganic or organometallic reagents after image-wise exposure, e.g. silylation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/027Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/033Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
    • H01L21/0332Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/308Chemical or electrical treatment, e.g. electrolytic etching using masks
    • H01L21/3083Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
    • H01L21/3086Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3105After-treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321After treatment
    • H01L21/3213Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32139Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/167X-ray
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/167X-ray
    • Y10S430/168X-ray exposure process
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/911Differential oxidation and etching
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/942Masking
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/942Masking
    • Y10S438/948Radiation resist
    • Y10S438/95Multilayer mask including nonradiation sensitive layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/981Utilizing varying dielectric thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Drying Of Semiconductors (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
DE69531472T 1994-05-31 1995-05-31 Mustererzeugung in der Herstellung von mikroelektronischen Anordnungen Expired - Fee Related DE69531472T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/250,691 US5460693A (en) 1994-05-31 1994-05-31 Dry microlithography process
US250691 1994-05-31

Publications (2)

Publication Number Publication Date
DE69531472D1 true DE69531472D1 (de) 2003-09-18
DE69531472T2 DE69531472T2 (de) 2004-02-19

Family

ID=22948763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531472T Expired - Fee Related DE69531472T2 (de) 1994-05-31 1995-05-31 Mustererzeugung in der Herstellung von mikroelektronischen Anordnungen

Country Status (6)

Country Link
US (2) US5460693A (de)
EP (1) EP0686999B1 (de)
JP (1) JP3393958B2 (de)
KR (1) KR100375908B1 (de)
DE (1) DE69531472T2 (de)
TW (1) TW368758B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756154A (en) * 1996-01-05 1998-05-26 Motorola, Inc. Masking methods during semiconductor device fabrication
US5830801A (en) * 1997-01-02 1998-11-03 Motorola, Inc. Resistless methods of gate formation in MOS devices
US6417569B1 (en) 1997-12-11 2002-07-09 Taiwan Semiconductor Manufacturing Company Fluorine-doped silicate glass hard mask to improve metal line etching profile
US5962346A (en) * 1997-12-29 1999-10-05 Taiwan Semiconductor Manufacturing Company, Ltd. Fluorine-doped silicate glass hard mask to improve metal line etching profile
US5985759A (en) * 1998-02-24 1999-11-16 Applied Materials, Inc. Oxygen enhancement of ion metal plasma (IMP) sputter deposited barrier layers
US6093659A (en) * 1998-03-25 2000-07-25 Texas Instruments Incorporated Selective area halogen doping to achieve dual gate oxide thickness on a wafer
US6492276B1 (en) 1998-05-29 2002-12-10 Taiwan Semiconductor Manufacturing Company Hard masking method for forming residue free oxygen containing plasma etched layer
US6007733A (en) * 1998-05-29 1999-12-28 Taiwan Semiconductor Manufacturing Company Hard masking method for forming oxygen containing plasma etchable layer
US6019906A (en) * 1998-05-29 2000-02-01 Taiwan Semiconductor Manufacturing Company Hard masking method for forming patterned oxygen containing plasma etchable layer
US6326300B1 (en) 1998-09-21 2001-12-04 Taiwan Semiconductor Manufacturing Company Dual damascene patterned conductor layer formation method
US6784115B1 (en) 1998-12-18 2004-08-31 Mosel Vitelic, Inc. Method of simultaneously implementing differential gate oxide thickness using fluorine bearing impurities
US6287961B1 (en) 1999-01-04 2001-09-11 Taiwan Semiconductor Manufacturing Company Dual damascene patterned conductor layer formation method without etch stop layer
US6376149B2 (en) 1999-05-26 2002-04-23 Yale University Methods and compositions for imaging acids in chemically amplified photoresists using pH-dependent fluorophores
JP2003529930A (ja) * 2000-03-30 2003-10-07 東京エレクトロン株式会社 ドライシリル化プラズマエッチング方法
WO2001095690A1 (en) * 2000-06-06 2001-12-13 Ekc Technology, Inc. Method of making electronic materials
US6497993B1 (en) 2000-07-11 2002-12-24 Taiwan Semiconductor Manufacturing Company In situ dry etching procedure to form a borderless contact hole
US6551938B1 (en) 2002-01-25 2003-04-22 Taiwon Semiconductor Manufacturing Company N2/H2 chemistry for dry development in top surface imaging technology
KR100523839B1 (ko) * 2002-10-07 2005-10-27 한국전자통신연구원 건식 리소그라피 방법 및 이를 이용한 게이트 패턴 형성방법
US6720256B1 (en) 2002-12-04 2004-04-13 Taiwan Semiconductor Manufacturing Company Method of dual damascene patterning
US8470190B2 (en) * 2007-07-18 2013-06-25 Stmicroelectronics S.A. Method for processing portions of walls of an opening formed in a silicon substrate
KR20120133652A (ko) * 2011-05-31 2012-12-11 삼성전자주식회사 반도체 소자의 제조 방법
EP3719576A1 (de) * 2019-04-04 2020-10-07 IMEC vzw Photolack-freie strukturierungsmaske

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3174638D1 (en) * 1980-10-29 1986-06-19 Fairchild Camera Instr Co A method of fabricating a self-aligned integrated circuit structure using differential oxide growth
JPS57157248A (en) * 1981-03-23 1982-09-28 Nec Corp Preparation of optical exposure mask
WO1983004269A1 (en) * 1982-06-01 1983-12-08 Massachusetts Institute Of Technology Maskless growth of patterned films
US4605566A (en) * 1983-08-22 1986-08-12 Nec Corporation Method for forming thin films by absorption
US4595601A (en) * 1984-05-25 1986-06-17 Kabushiki Kaisha Toshiba Method of selectively forming an insulation layer
US4543270A (en) * 1984-06-20 1985-09-24 Gould Inc. Method for depositing a micron-size metallic film on a transparent substrate utilizing a visible laser
US4624736A (en) * 1984-07-24 1986-11-25 The United States Of America As Represented By The United States Department Of Energy Laser/plasma chemical processing of substrates
JPH0642456B2 (ja) * 1984-11-21 1994-06-01 株式会社日立製作所 表面光処理方法
US4810601A (en) * 1984-12-07 1989-03-07 International Business Machines Corporation Top imaged resists
US4578155A (en) * 1985-03-19 1986-03-25 Halliwell Michael J Laser induced deposition on polymeric substrates
US4612085A (en) * 1985-04-10 1986-09-16 Texas Instruments Incorporated Photochemical patterning
JPS6276521A (ja) * 1985-09-27 1987-04-08 Nec Corp 電子ビ−ムエツチング方法
JPH0778629B2 (ja) * 1986-12-19 1995-08-23 ミノルタ株式会社 ポジ型レジスト膜及びそのレジストパターンの形成方法
US4748134A (en) * 1987-05-26 1988-05-31 Motorola, Inc. Isolation process for semiconductor devices
US5037720A (en) * 1987-07-21 1991-08-06 Hoechst Celanese Corporation Hydroxylated aromatic polyamide polymer containing bound naphthoquinone diazide photosensitizer, method of making and use
US4834834A (en) * 1987-11-20 1989-05-30 Massachusetts Institute Of Technology Laser photochemical etching using surface halogenation
US5055550A (en) * 1987-11-24 1991-10-08 Hoechst Celanese Corp. Polymers prepared from 4,4'-bis(2-[3,4(dicarboxyphenyl)hexafluoroisopropyl] diphenyl ether dianhydride
DE58904540D1 (de) * 1988-03-24 1993-07-08 Siemens Ag Verfahren und vorrichtung zum herstellen von aus amorphen silizium-germanium-legierungen bestehenden halbleiterschichten nach der glimmentladungstechnik, insbesondere fuer solarzellen.
US4945065A (en) * 1988-06-02 1990-07-31 Mobil Solar Energy Corporation Method of passivating crystalline substrates
US4882008A (en) * 1988-07-08 1989-11-21 Texas Instruments Incorporated Dry development of photoresist
US5041361A (en) * 1988-08-08 1991-08-20 Midwest Research Institute Oxygen ion-beam microlithography
US4978594A (en) * 1988-10-17 1990-12-18 International Business Machines Corporation Fluorine-containing base layer for multi-layer resist processes
JPH0712015B2 (ja) * 1988-11-18 1995-02-08 新技術事業団 シリコン固体表面へのパターン形成法
US5098866A (en) * 1988-12-27 1992-03-24 Texas Instruments Incorporated Method for reducing hot-electron-induced degradation of device characteristics
US4994140A (en) * 1989-01-10 1991-02-19 Optoelectronics Technology Research Corporation Method capable of forming a fine pattern without crystal defects
JPH0793285B2 (ja) * 1989-01-17 1995-10-09 光技術研究開発株式会社 化合物半導体の加工方法
US4935377A (en) * 1989-08-01 1990-06-19 Watkins Johnson Company Method of fabricating microwave FET having gate with submicron length
US5015323A (en) * 1989-10-10 1991-05-14 The United States Of America As Represented By The Secretary Of Commerce Multi-tipped field-emission tool for nanostructure fabrication
DE3942472A1 (de) * 1989-12-22 1991-06-27 Asea Brown Boveri Beschichtungsverfahren
US5223445A (en) * 1990-05-30 1993-06-29 Matsushita Electric Industrial Co., Ltd. Large angle ion implantation method
JPH0437129A (ja) * 1990-06-01 1992-02-07 Fujitsu Ltd エッチング方法及びエッチング装置
EP0470784A3 (en) * 1990-08-10 1993-03-03 Motorola Inc. Method for selectively depositing a thin film
US5316895A (en) * 1990-10-31 1994-05-31 Texas Instruments Incorporated Photolithographic method using non-photoactive resins
US5106770A (en) * 1990-11-16 1992-04-21 Gte Laboratories Incorporated Method of manufacturing semiconductor devices
US5312716A (en) * 1991-06-06 1994-05-17 Asahi Glass Company Ltd. Process for producing a semiconductor
US5358894A (en) * 1992-02-06 1994-10-25 Micron Technology, Inc. Oxidation enhancement in narrow masked field regions of a semiconductor wafer

Also Published As

Publication number Publication date
KR100375908B1 (ko) 2003-04-08
DE69531472T2 (de) 2004-02-19
TW368758B (en) 1999-09-01
EP0686999A3 (de) 1997-08-20
JPH08179519A (ja) 1996-07-12
JP3393958B2 (ja) 2003-04-07
EP0686999A2 (de) 1995-12-13
US5460693A (en) 1995-10-24
EP0686999B1 (de) 2003-08-13
US5700628A (en) 1997-12-23
KR950034481A (ko) 1995-12-28

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8339 Ceased/non-payment of the annual fee