JPS60128606A - 光磁気記録媒体 - Google Patents

光磁気記録媒体

Info

Publication number
JPS60128606A
JPS60128606A JP23695183A JP23695183A JPS60128606A JP S60128606 A JPS60128606 A JP S60128606A JP 23695183 A JP23695183 A JP 23695183A JP 23695183 A JP23695183 A JP 23695183A JP S60128606 A JPS60128606 A JP S60128606A
Authority
JP
Japan
Prior art keywords
recording medium
target
film
alloy
additive element
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
JP23695183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330963B2 (ref
Inventor
Katsuhiko Yahagi
矢萩　勝彦
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Seiko Instruments and Electronics 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 Seiko Instruments Inc, Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments Inc
Priority to JP23695183A priority Critical patent/JPS60128606A/ja
Publication of JPS60128606A publication Critical patent/JPS60128606A/ja
Publication of JPH0330963B2 publication Critical patent/JPH0330963B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Physical Vapour Deposition (AREA)
  • Thin Magnetic Films (AREA)
JP23695183A 1983-12-15 1983-12-15 光磁気記録媒体 Granted JPS60128606A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23695183A JPS60128606A (ja) 1983-12-15 1983-12-15 光磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23695183A JPS60128606A (ja) 1983-12-15 1983-12-15 光磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS60128606A true JPS60128606A (ja) 1985-07-09
JPH0330963B2 JPH0330963B2 (ref) 1991-05-01

Family

ID=17008172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23695183A Granted JPS60128606A (ja) 1983-12-15 1983-12-15 光磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS60128606A (ref)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139252A (ja) * 1984-07-27 1986-02-25 Kyocera Corp 光磁気記録媒体
JPS61165846A (ja) * 1985-01-16 1986-07-26 Seiko Epson Corp 光磁気記録媒体
JPS61168222A (ja) * 1985-01-21 1986-07-29 Seiko Epson Corp 薄膜作製用合金タ−ゲツト
JPS61222104A (ja) * 1984-11-12 1986-10-02 Sumitomo Special Metals Co Ltd 垂直磁気記録媒体及びその製造方法
JPS6214350A (ja) * 1985-07-12 1987-01-22 Hitachi Ltd 光磁気記録媒体
JPS62132254A (ja) * 1985-12-05 1987-06-15 Hitachi Maxell Ltd 光磁気記録媒体
JPS62154346A (ja) * 1985-12-27 1987-07-09 Hitachi Maxell Ltd 光磁気記録媒体
US4710431A (en) * 1986-03-13 1987-12-01 U.S. Philips Corporation Magnetooptical recording element and a magnetooptical recording device
JPS6384005A (ja) * 1986-09-26 1988-04-14 Yaskawa Electric Mfg Co Ltd 垂直磁化膜の形成方法
JPH01110715A (ja) * 1987-10-23 1989-04-27 Yaskawa Electric Mfg Co Ltd 強磁性薄膜の形成方法
US5660929A (en) * 1984-11-12 1997-08-26 Sumitomo Special Metals Co., Ltd. Perpendicular magnetic recording medium and method of producing same
US6331338B1 (en) * 1995-10-28 2001-12-18 Samsung Electronics Co., Ltd. Amorphous alloy of light rare earth-transition metal and semi-metal, magneto-optical recording layer made of the alloy, and magneto-optical disk adopting the layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130106A (en) * 1979-03-27 1980-10-08 Philips Nv Magnetic optical memory element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130106A (en) * 1979-03-27 1980-10-08 Philips Nv Magnetic optical memory element

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139252A (ja) * 1984-07-27 1986-02-25 Kyocera Corp 光磁気記録媒体
JPS61222104A (ja) * 1984-11-12 1986-10-02 Sumitomo Special Metals Co Ltd 垂直磁気記録媒体及びその製造方法
US5660929A (en) * 1984-11-12 1997-08-26 Sumitomo Special Metals Co., Ltd. Perpendicular magnetic recording medium and method of producing same
JPS61165846A (ja) * 1985-01-16 1986-07-26 Seiko Epson Corp 光磁気記録媒体
JPS61168222A (ja) * 1985-01-21 1986-07-29 Seiko Epson Corp 薄膜作製用合金タ−ゲツト
JPS6214350A (ja) * 1985-07-12 1987-01-22 Hitachi Ltd 光磁気記録媒体
JPS62132254A (ja) * 1985-12-05 1987-06-15 Hitachi Maxell Ltd 光磁気記録媒体
JPS62154346A (ja) * 1985-12-27 1987-07-09 Hitachi Maxell Ltd 光磁気記録媒体
US4710431A (en) * 1986-03-13 1987-12-01 U.S. Philips Corporation Magnetooptical recording element and a magnetooptical recording device
JPS6384005A (ja) * 1986-09-26 1988-04-14 Yaskawa Electric Mfg Co Ltd 垂直磁化膜の形成方法
JPH01110715A (ja) * 1987-10-23 1989-04-27 Yaskawa Electric Mfg Co Ltd 強磁性薄膜の形成方法
US6331338B1 (en) * 1995-10-28 2001-12-18 Samsung Electronics Co., Ltd. Amorphous alloy of light rare earth-transition metal and semi-metal, magneto-optical recording layer made of the alloy, and magneto-optical disk adopting the layer

Also Published As

Publication number Publication date
JPH0330963B2 (ref) 1991-05-01

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