JPS6487147A - Polishing agent for chemical semiconductor - Google Patents

Polishing agent for chemical semiconductor

Info

Publication number
JPS6487147A
JPS6487147A JP62243669A JP24366987A JPS6487147A JP S6487147 A JPS6487147 A JP S6487147A JP 62243669 A JP62243669 A JP 62243669A JP 24366987 A JP24366987 A JP 24366987A JP S6487147 A JPS6487147 A JP S6487147A
Authority
JP
Japan
Prior art keywords
polishing
salt
mirror surface
mineral acid
persulfate
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.)
Pending
Application number
JP62243669A
Other languages
English (en)
Inventor
Hideo Aoki
Nobutoshi Maruyama
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.)
Eneos Corp
Original Assignee
Nippon Mining Co 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP62243669A priority Critical patent/JPS6487147A/ja
Publication of JPS6487147A publication Critical patent/JPS6487147A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Weting (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
JP62243669A 1987-09-30 1987-09-30 Polishing agent for chemical semiconductor Pending JPS6487147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62243669A JPS6487147A (en) 1987-09-30 1987-09-30 Polishing agent for chemical semiconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62243669A JPS6487147A (en) 1987-09-30 1987-09-30 Polishing agent for chemical semiconductor

Publications (1)

Publication Number Publication Date
JPS6487147A true JPS6487147A (en) 1989-03-31

Family

ID=17107232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62243669A Pending JPS6487147A (en) 1987-09-30 1987-09-30 Polishing agent for chemical semiconductor

Country Status (1)

Country Link
JP (1) JPS6487147A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772503A2 (en) * 2005-09-30 2007-04-11 Sumitomo Electric Industries, Ltd. Polishing slurry, method of treating surface of GaxIn1-xAsyP1-y crystal and GaxIn1-xAsyP1-y crystal substrate
US7863609B2 (en) 2009-01-19 2011-01-04 Sumitomo Electric Industries, Ltd. Compound semiconductor substrate, semiconductor device, and processes for producing them

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493022A (ja) * 1972-05-01 1974-01-11
JPS5128295A (ja) * 1974-09-04 1976-03-10 Hitachi Ltd
JPS5476446A (en) * 1977-11-30 1979-06-19 Hitachi Chem Co Ltd Production of selectively absorbing membrane
JPS61291674A (ja) * 1985-06-17 1986-12-22 Kobe Steel Ltd 研磨剤

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493022A (ja) * 1972-05-01 1974-01-11
JPS5128295A (ja) * 1974-09-04 1976-03-10 Hitachi Ltd
JPS5476446A (en) * 1977-11-30 1979-06-19 Hitachi Chem Co Ltd Production of selectively absorbing membrane
JPS61291674A (ja) * 1985-06-17 1986-12-22 Kobe Steel Ltd 研磨剤

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772503A2 (en) * 2005-09-30 2007-04-11 Sumitomo Electric Industries, Ltd. Polishing slurry, method of treating surface of GaxIn1-xAsyP1-y crystal and GaxIn1-xAsyP1-y crystal substrate
US7507668B2 (en) 2005-09-30 2009-03-24 Sumitomo Electric Industries, Ltd. Polishing slurry, method of treating surface of GaxIn1-xAsyP1-y crystal and GaxIn1-xAsyP1-y crystal substrate
EP1772503A3 (en) * 2005-09-30 2009-05-27 Sumitomo Electric Industries, Ltd. Polishing slurry, method of treating surface of GaxIn1-xAsyP1-y crystal and GaxIn1-xAsyP1-y crystal substrate
US7863609B2 (en) 2009-01-19 2011-01-04 Sumitomo Electric Industries, Ltd. Compound semiconductor substrate, semiconductor device, and processes for producing them
US8242498B2 (en) 2009-01-19 2012-08-14 Sumitomo Electric Industries, Ltd. Compound semiconductor substrate, semiconductor device, and processes for producing them

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