JPS5291197A - Magnetic and optical thin film and its preparation method - Google Patents

Magnetic and optical thin film and its preparation method

Info

Publication number
JPS5291197A
JPS5291197A JP738576A JP738576A JPS5291197A JP S5291197 A JPS5291197 A JP S5291197A JP 738576 A JP738576 A JP 738576A JP 738576 A JP738576 A JP 738576A JP S5291197 A JPS5291197 A JP S5291197A
Authority
JP
Japan
Prior art keywords
magnetic
thin film
optical thin
preparation
annealing
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
JP738576A
Other languages
Japanese (ja)
Other versions
JPS5443199B2 (en
Inventor
Akinori Katsui
Kazumichi Egashira
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP738576A priority Critical patent/JPS5291197A/en
Publication of JPS5291197A publication Critical patent/JPS5291197A/en
Publication of JPS5443199B2 publication Critical patent/JPS5443199B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Physical Vapour Deposition (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Thin Magnetic Films (AREA)
  • Non-Volatile Memory (AREA)

Abstract

PURPOSE: To prepare the magnetic and optical thin film which is stable for the effect of the environment and has a superior magnetism-light memory characteristic by applying the annealing after adhering each component of the specific atom constitution on the surface of the foundation substratum.
COPYRIGHT: (C)1977,JPO&Japio
JP738576A 1976-01-26 1976-01-26 Magnetic and optical thin film and its preparation method Granted JPS5291197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP738576A JPS5291197A (en) 1976-01-26 1976-01-26 Magnetic and optical thin film and its preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP738576A JPS5291197A (en) 1976-01-26 1976-01-26 Magnetic and optical thin film and its preparation method

Publications (2)

Publication Number Publication Date
JPS5291197A true JPS5291197A (en) 1977-08-01
JPS5443199B2 JPS5443199B2 (en) 1979-12-18

Family

ID=11664457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP738576A Granted JPS5291197A (en) 1976-01-26 1976-01-26 Magnetic and optical thin film and its preparation method

Country Status (1)

Country Link
JP (1) JPS5291197A (en)

Also Published As

Publication number Publication date
JPS5443199B2 (en) 1979-12-18

Similar Documents

Publication Publication Date Title
JPS5313424A (en) Photosensitive element of selenium for electronic photography
JPS542720A (en) Forming method of photopolymerized image
JPS5235983A (en) Manufacturing method of field effective transistor
JPS5311576A (en) Method of forming thin film by vapourrgrowth
JPS5220804A (en) Magnetic memory device and the manufacturing method
JPS5291197A (en) Magnetic and optical thin film and its preparation method
JPS53147549A (en) Forming method of antireflection film
JPS5339707A (en) Magnetic recording medium
JPS51126384A (en) A method of forming a thin film by sputtering
JPS5228872A (en) Method for measuring the size of thin plane
JPS5261475A (en) Production of silicon crystal film
JPS5267271A (en) Formation of through-hole onto semiconductor substrate
JPS541602A (en) Magnetic film coating method of magnetic discs
JPS5342759A (en) Interference measuring method
JPS52119204A (en) Magnetic disc production
JPS5376747A (en) Forming method of insulation film
JPS5430797A (en) Formation method of substrate for liquid-crystal cell
JPS533696A (en) Manufacturing of magnetic bubble film
JPS5350499A (en) Adhesion method for ferrite
JPS5314551A (en) Working method of wafers
JPS534896A (en) Production of magnetic thin film
JPS51132085A (en) Manufacturing method of semiconductor device
JPS51137390A (en) Thin film current magnetic effect element manufacturing method
JPS51135631A (en) Magnetic head of a thin film
JPS51139738A (en) Method of manufacturing non-distructive read-out type magnetic thin film memory