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Process for metals removal using beta-diketone or beta-ketoimine ligand forming compounds 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B08B-007/00
출원번호 US-0584179 (1996-01-11)
발명자 / 주소
  • Butterbaugh Jeffery W.
  • Gray David C.
출원인 / 주소
  • FSI International
대리인 / 주소
    Vidas, Arrett & Steinkraus, P.A.
인용정보 피인용 횟수 : 18  인용 특허 : 18

초록

UV irradiation enhances oxidation of metal and/or formation of sublimable ligand compounds using beta-diketone or beta-ketoimine ligand forming compounds. A UV/halogen gas or UV/ozone treatment can be used to efficiently oxidize the metallic material to a suitable form for reaction with the ligand f

대표청구항

[ What is claimed is:] [1.] A method of removing an oxidized metallic material from a portion of the surface of a substrate, the method comprising irradiating the substrate surface portion with ultraviolet light and simultaneously exposing the substrate surface portion to a gaseous environment compr

이 특허에 인용된 특허 (18)

  1. Norman John A. T. (Whitehall PA) Ivankovits John C. (Northampton PA) Roberts David A. (Carlsbad CA) Bohling David A. (Emmaus PA), Cleaning agents comprising beta-diketone and beta-ketoimine ligands and a process for using the same.
  2. Bohling David A. (Emmaus PA) Ivankovits John C. (Allentown PA) Roberts David A. (Carlsbad CA), Cleaning agents for fabricating integrated circuits and a process for using the same.
  3. Grant Robert W. (Excelsior MN) Novak Richard E. (Plymouth MN), Cluster tool dry cleaning system.
  4. Jackson David P. (Saugus CA), Dense phase gas photochemical process for substrate treatment.
  5. Roberts David A. (Carlsbad CA) Ivankovits John C. (Northampton PA) Norman John A. T. (Whitehall PA) Bohling David A. (Emmaus PA), Etching agents comprising bb 상세보기
  • Yamazaki Shunpei (Tokyo JPX), Etching method for the manufacture of a semiconductor integrated circuit.
  • Cook Joel M. (Union Township ; Hunterdon County NJ) Donnelly Vincent M. (Berkeley Heights NJ) Flamm Daniel L. (Chatham Township ; Morris County NJ) Ibbotson Dale E. (Westfield NJ) Mucha John A. (Madi, Etching techniques.
  • George Mark A. (Allentown PA) Bohling David A. (Emmaus PA), Gas phase cleaning agents for removing metal containing contaminants from integrated circuit assemblies and a process fo.
  • Ivankovits John C. (Allentown PA) Bohling David A. (Emmaus PA) Roberts David A. (Carlsbad CA), Halogenated carboxylic acid cleaning agents for fabricating integrated circuits and a process for using the same.
  • Fukuda Hisashi (Tokyo JPX), Method and device for cleaning substrates.
  • Tsukamoto Katsuhiro (Hyogo JPX) Tokui Akira (Hyogo JPX), Method for forming a thin layer on a semiconductor substrate.
  • Tsukamoto Katsuhiro (Hyogo JPX) Tokui Akira (Hyogo JPX), Method for forming a thin layer on a semiconductor substrate and apparatus therefor.
  • Izumi Akira (Kyoto JPX) Toei Keiji (Kyoto JPX) Watanabe Nobuatsu (Kyoto JPX) Chong Yong-Bo (Kyoto JPX), Method for removing a film on a silicon layer surface.
  • Fujiura Kazuo (Mito JPX) Ohishi Yasutake (Mito JPX) Fujiki Michiya (Mito JPX) Kanamori Terutoshi (Mito JPX) Takahashi Shiro (Mito JPX), Method of making fluoride glass using barium b 상세보기
  • Sugino Rinshi (Odawara JPX), Process and apparatus for dry cleaning by photo-excited radicals.
  • Sugino Rinshi (Atsugi JPX) Ito Takashi (Kawasaki JPX), Process for cleaning surface of semiconductor substrate.
  • Grant Robert W. (Excelsior MN) Torek Kevin (State College PA) Novak Richard E. (Plymouth MN) Ruzyllo Jerzy (State College PA), Process for etching oxide films in a sealed photochemical reactor.
  • Sandhu Gurtej S. (Boise ID) Westmoreland Donald L. (Boise ID) Fazan Pierre (Boise ID), Semiconductor processing method of etching insulating inorganic metal oxide materials and method of cleaning metals from.
  • 이 특허를 인용한 특허 (18)

    1. Gao, David; Mieno, Fumitake, Application of millisecond heating source for surface treatment.
    2. Lei, Xinjian; Spence, Daniel P., Metal complexes for metal-containing film deposition.
    3. Chino Hiroshi,JPX ; Suzuki Setsu,JPX ; Matsumoto Hideya,JPX ; Ohgawara Shoji,JPX, Method of cleaning surface of substrate and method of manufacturing semiconductor device.
    4. Gao, David; Mieno, Fumitake, Method of rapid thermal treatment using high energy electromagnetic radiation of a semiconductor substrate for formation of epitaxial materials.
    5. Millward, Dan, Methods of forming dispersions of nanoparticles, and methods of forming flash memory cells.
    6. Lei, Xinjian; Spence, Daniel P., Multidentate ketoimine ligands for metal complexes.
    7. Ricci, Giovanni; Sommazzi, Anna; Leone, Giuseppe; Boglia, Aldo; Masi, Francesco, Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes.
    8. Sandhu, Gurtej S.; Westmoreland, Donald L., Plasmaless dry contact cleaning method using interhalogen compounds.
    9. Sandhu,Gurtej S.; Westmoreland,Donald L., Plasmaless dry contact cleaning method using interhalogen compounds.
    10. Sandhu,Gurtej S.; Westmoreland,Donald L., Plasmaless dry contact cleaning method using interhalogen compounds.
    11. Fritsch, Elke; Dehm, Christine; Wendt, Hermann; Weinrich, Volker, Process for cleaning CVD units.
    12. Siefering Kevin L. ; Seppanen Timothy V., Processing apparatus for microelectronic devices in which polymeric bellows are used to help accomplish substrate transport inside of the apparatus.
    13. Secord, Tyrone, Recliner clutch mechanism for vehicle seat.
    14. Geusic, Joseph E.; Reinberg, Alan R., Removal of copper oxides from integrated interconnects.
    15. Geusic,Joseph E.; Reinberg,Alan R., Removal of copper oxides from integrated interconnects.
    16. Anthis, Jeffrey W.; Thompson, David; Schmiege, Benjamin, Selective dry etching of metal films comprising multiple metal oxides.
    17. Chen, Tsung-Liang; Schmiege, Benjamin; Anthis, Jeffrey W.; Gilchrist, Glen, System and method for controllable non-volatile metal removal.
    18. Chen, Tsung-Liang; Schmiege, Benjamin; Anthis, Jeffrey W.; Gilchrist, Glen, System and method for controllable non-volatile metal removal.

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