| Paper Abstract and Keywords |
| Presentation |
2019-06-14 09:15
[Invited Talk]
Attempt of application to memory or display devices in BiFeO3-based multiferroic films
-- Fabrication of high-qualified films, material research, and functional verification --
Satoru Yoshimura, Munusamy Kuppan (Akita Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Multiferroic materials with magneto-electric effect such as Bi-based ferrite, which simultaneously exhibit spontaneous polarization and magnetization, have been receiving greater attention because of their promising applications in the design of multifunctional devices with low power consumption. In this study, we fabricated the highly-qualified multiferroic (Bi1-xLax)(Fe0.75Co0.25)O3 thin films with higher coercivity of about 4 kOe and perpendicular magnetic anisotropy by using reactive pulsed DC sputtering method. We also demonstrated the inducement of magnetic domain with the width of 300 nm by the local electric writing. This functionality is suitable for memory or display devices application. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Multiferroic films / Reactive pulsed DC sputtering / Magnetic reversal by electric field / New magnetic devices / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 43, no. 15, MMS2019-50, pp. 37-43, June 2019. |
| Paper # |
MMS2019-50 |
| Date of Issue |
2019-06-06 (MMS) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IEICE-MRIS MMS |
| Conference Date |
2019-06-13 - 2019-06-14 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tohoku Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Recording Systems, etc. |
| Paper Information |
| Registration To |
MMS |
| Conference Code |
2019-06-MRIS-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Attempt of application to memory or display devices in BiFeO3-based multiferroic films |
| Sub Title (in English) |
Fabrication of high-qualified films, material research, and functional verification |
| Keyword(1) |
Multiferroic films |
| Keyword(2) |
Reactive pulsed DC sputtering |
| Keyword(3) |
Magnetic reversal by electric field |
| Keyword(4) |
New magnetic devices |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Satoru Yoshimura |
| 1st Author's Affiliation |
Akita University (Akita Univ.) |
| 2nd Author's Name |
Munusamy Kuppan |
| 2nd Author's Affiliation |
Akita University (Akita Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2019-06-14 09:15:00 |
| Presentation Time |
50 minutes |
| Registration for |
MMS |
| Paper # |
MMS2019-50 |
| Volume (vol) |
vol.43 |
| Number (no) |
no.15 |
| Page |
pp.37-43 |
| #Pages |
7 |
| Date of Issue |
2019-06-06 (MMS) |