| Paper Abstract and Keywords |
| Presentation |
2017-06-09 11:35
Speeding up micromagnetic simulation and application to spin torque devices
Tadashi Ataka, Atsushi Furuya, Tomohiro Tanaka, Chikako Yoshida, Kouichi Shimizu, Jun Fujisaki, Yuuji Uehara (Fujitsu Ltd.), Hirotaka Oshima (Fujitsu Lab.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In recent years, saving the energy of the electronic devices has been needed , because of the interest in the environmental problem. To develop the devices driven by the spin transfer torque, e.g. microwave assisted magnetic recording or STT-MRAM, analyzing the detailed magnetization dynamics is required. Because micromagnetic simulation can treat the magnetic material in nanometer resolution, this technique is effective to analyze these devices. However, the technique needs to long computation time. Reducing the computational costs remains challenging problem. In this report, we explain the speeding up of the micromagnetic simulation and examples for which the speeding up method is applied. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
micromagnetics / simulation / speed up / semi-implicit method / Crank-Nicholson method / spin torque oscillator / magnetization reversal / |
| Reference Info. |
ITE Tech. Rep., vol. 41, no. 17, MMS2017-47, pp. 71-75, June 2017. |
| Paper # |
MMS2017-47 |
| Date of Issue |
2017-06-01 (MMS) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-MRIS MMS |
| Conference Date |
2017-06-08 - 2017-06-09 |
| 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 |
2017-06-MR-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Speeding up micromagnetic simulation and application to spin torque devices |
| Sub Title (in English) |
|
| Keyword(1) |
micromagnetics |
| Keyword(2) |
simulation |
| Keyword(3) |
speed up |
| Keyword(4) |
semi-implicit method |
| Keyword(5) |
Crank-Nicholson method |
| Keyword(6) |
spin torque oscillator |
| Keyword(7) |
magnetization reversal |
| Keyword(8) |
|
| 1st Author's Name |
Tadashi Ataka |
| 1st Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 2nd Author's Name |
Atsushi Furuya |
| 2nd Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 3rd Author's Name |
Tomohiro Tanaka |
| 3rd Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 4th Author's Name |
Chikako Yoshida |
| 4th Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 5th Author's Name |
Kouichi Shimizu |
| 5th Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 6th Author's Name |
Jun Fujisaki |
| 6th Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 7th Author's Name |
Yuuji Uehara |
| 7th Author's Affiliation |
Fujitsu Limited (Fujitsu Ltd.) |
| 8th Author's Name |
Hirotaka Oshima |
| 8th Author's Affiliation |
Fujitsu Laboratories Limited (Fujitsu Lab.) |
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| Speaker |
Author-1 |
| Date Time |
2017-06-09 11:35:00 |
| Presentation Time |
25 minutes |
| Registration for |
MMS |
| Paper # |
MMS2017-47 |
| Volume (vol) |
vol.41 |
| Number (no) |
no.17 |
| Page |
pp.71-75 |
| #Pages |
5 |
| Date of Issue |
2017-06-01 (MMS) |