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Silicon wafer polishing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B24B-001/00
출원번호 US-0638018 (1975-12-05)
발명자 / 주소
  • Basi Jagtar S. (Fishkill NY)
출원인 / 주소
  • International Business Machines Corporation (Armonk NY 02)
인용정보 피인용 횟수 : 28  인용 특허 : 0

초록

The polishing of monocrystalline silicon wafers with an aqueous composition of fine sized abrasive particles, a soluble alkali metal base such a sodium carbonate and an oxidizing agent such as sodium or potassium salt of dichloroisocyanuric acid (e.g., salts of halo-trizenetrione).

대표청구항

A reagent composition for polishing substrates comprising an aqueous mixture of silicon dioxide particles in a size range of about 5 to about 200 millimicrons, a soluble alkali metal base and an oxidizing agent selected from the group consisting of sodium and potassium salts of dihaloisocyanuric aci

이 특허를 인용한 특허 (28)

  1. Doy Toshiroh K. (Tokorozawa JPX) Nakada Hiroshi (Tokyo JPX) Kunimitsu Yoshihiko (Shinnanyo JPX), Apparatus for polishing.
  2. Payne Charles C. (Aurora IL), Aqueous silica compositions for polishing silicon wafers.
  3. Beyer Klaus D. (Poughkeepsie NY) Guthrie William L. (Poughkeepsie NY) Makarewicz Stanley R. (New Windsor NY) Mendel Eric (Poughkeepsie NY) Patrick William J. (Newburgh NY) Perry Kathleen A. (Lagrange, Chem-mech polishing method for producing coplanar metal/insulator films on a substrate.
  4. Picardi S. Charles ; Tanase Mitch Mircea, Chemical mechanical polishing composition.
  5. Fang Mingming ; Mueller Brian L. ; Dirksen James A., Composition and method for planarizing surfaces.
  6. Fang, Mingming; Mueller, Brian L.; Dirksen, James A., Composition and method for planarizing surfaces.
  7. Fang, Mingming; Mueller, Brian L.; Dirksen, James A., Composition and method for planarizing surfaces.
  8. Mueller Brian L. ; Dirksen James A., Composition and method for planarizing surfaces.
  9. Glemza Rimantas (Baltimore MD), Compositions for polishing silicon and germanium.
  10. Jacobs Stephen David ; Kordonski William,BYX ; Prokhorov Igor Victorovich,BYX ; Golini Donald ; Gorodkin Gennadii Rafailovich,BYX ; Strafford Tvasta David, Deterministic magnetorheological finishing.
  11. Jacobs Stephen David ; Kordonski William,BYX ; Prokhorov Igor Victorovich,BYX ; Golini Donald ; Gorodkin Gennadii Rafailovich,BYX ; Strafford Tvasta David, Deterministic magnetorheological finishing.
  12. Inoue Yutaka,JPX ; Kawase Akihiro,JPX, Edge polishing composition.
  13. Jacobs Stephen David ; Kordonski William,BYX ; Prokhorov Igor Victorovich,BYX ; Golini Donald ; Gorodkin Gennadii Rafailovich,BYX ; Strafford Tvasta David, Magnetorheological fluid composition.
  14. Kordonsky William I. (Minsk BYX) Prokhorov Igor V. (Minsk BYX) Gorodkin Sergei R. (Minsk BYX) Gorodkin Gennadii R. (Minsk BYX) Gleb Leonid K. (Minsk BYX) Kashevsky Bronislav E. (Minsk BYX), Magnetorheological polishing devices and methods.
  15. Kordonsky, William I; Prokhorov, Igor V; Gorodkin, Sergei R; Gorodkin, Gennadii R; Gleb, Leonid K; Kashevsky, Bronislav E, Magnetorheological polishing devices and methods.
  16. Kordonsky,William Ilich; Prokhorov,Igor Victorovich; Gorodkin,Sergei Rafailovich; Gorodkin,Gennadii Rafailovich; Gleb,Leonid Konstantinovich; Kashevsky,Bronislav Eduardovich, Magnetorheological polishing devices and methods.
  17. Basi Jagtar S. (Fishkill NY) Mendel Eric (Poughkeepsie NY), Method for polishing titanium carbide.
  18. Fruitman,Clinton O., Methods and apparatus for the chemical mechanical planarization of electronic devices.
  19. Towery Daniel L. ; Hendricks Neil H. ; Schilling Paul E. ; Chen Tian-An, Oxidizing polishing slurries for low dielectric constant materials.
  20. Homma Yoshio,JPX ; Kusukawa Kikuo,JPX ; Moriyama Shigeo,JPX ; Nagasawa Masayuki,JPX, Polishing agent and polishing method.
  21. Kodama Hitoshi,JPX ; Suzumura Satoshi,JPX ; Yokomichi Noritaka,JPX ; Miura Shirou,JPX ; Otake Hideki,JPX ; Kawamura Atsunori,JPX ; Ito Masatoki,JPX, Polishing composition.
  22. Yoshida Akitoshi,JPX ; Ogawa Yoshihisa,JPX ; Tanaka Hiroaki,JPX, Polishing compound and a method for polishing.
  23. Lundberg Jeffrey C. ; Knasel Donald Lee ; Satake Toshiaki, Polishing method and apparatus for preferentially etching a ferrule assembly and ferrule assembly produced thereby.
  24. Childers Darrell R. ; Luther James P., Polishing method for preferentially etching a ferrule and ferrule assembly.
  25. Loncki Scott B. ; Cook Lee Melbourne ; Shen James ; Pierce Keith G., Polishing silicon wafers with improved polishing slurries.
  26. Daniel I. Towery ; Michael A. Fury, Reactive aqueous metal oxide sols as polishing slurries for low dielectric constant materials.
  27. Towery, Daniel; Fury, Michael, Reactive aqueous metal oxide sols as polishing slurries for low dielectric constant materials.
  28. Heo Tae-yeol,KRX ; Park Jung-min,KRX ; Cho Sung-hoon,KRX ; Kim Gi-jung,KRX, Slurry compositions for polishing wafers used in integrated circuit devices and cleaning compositions for removing elect.
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