JPS5532291A - Magnetic bubble element - Google Patents
Magnetic bubble elementInfo
- Publication number
- JPS5532291A JPS5532291A JP10598078A JP10598078A JPS5532291A JP S5532291 A JPS5532291 A JP S5532291A JP 10598078 A JP10598078 A JP 10598078A JP 10598078 A JP10598078 A JP 10598078A JP S5532291 A JPS5532291 A JP S5532291A
- Authority
- JP
- Japan
- Prior art keywords
- bubble
- film thickness
- margin
- transfer
- film
- 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
Links
Abstract
PURPOSE: To extend the overall operation margin of element, by avoiding the difference between the bias margin of the transfer path and the margin for the bubble extension section, through specifying the film thickness of magnetic bubble material.
CONSTITUTION: The magnetic garnet film 2 is grown on the Gd.Ga.Garnet single crystal substrate 1 with liquid phase epitaxial method, and on it, the spacer layer such as SiO2 is formed. For the part requiring the conductor for bubble control such as a divider, the conductor pattern 4 is formed on the layer 3 and the permalloy pattern 6 is formed after providing the insulation layer 5 such as SiO2. Further, a number of transfer permalloy patterns 7 are arranged to form the transfer path. In this case, the film thickness T of the extension part of the bubble is formed thicker, such as the bubble divider, to the film thickness t of the film 2 of the transfer part.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10598078A JPS6048069B2 (en) | 1978-08-30 | 1978-08-30 | magnetic bubble element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10598078A JPS6048069B2 (en) | 1978-08-30 | 1978-08-30 | magnetic bubble element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5532291A true JPS5532291A (en) | 1980-03-06 |
JPS6048069B2 JPS6048069B2 (en) | 1985-10-25 |
Family
ID=14421888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10598078A Expired JPS6048069B2 (en) | 1978-08-30 | 1978-08-30 | magnetic bubble element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6048069B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5794980A (en) * | 1980-12-02 | 1982-06-12 | Nec Corp | Magnetic bubble memory element |
-
1978
- 1978-08-30 JP JP10598078A patent/JPS6048069B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5794980A (en) * | 1980-12-02 | 1982-06-12 | Nec Corp | Magnetic bubble memory element |
JPS6346916B2 (en) * | 1980-12-02 | 1988-09-19 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6048069B2 (en) | 1985-10-25 |
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