| Paper Abstract and Keywords |
| Presentation |
2022-06-10 15:10
Preparation of B20-type TMGe (TM = Cr, Mn, Fe, Co) alloys by mechanical alloying
Tomoya Ichinose, Kazuya Funatsu, Yeong-Gi So (Akita Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Magnetic skyrmions, which are topologically protected whirling spin textures with nanometer-scale dimensions, have great potential for use in future data storage devices. Transition-metal monogermanides (TMGe) with a B20-type chiral structure were typical examples of chiral magnets that host stable magnetic skyrmions. Although skyrmion-host B20-type alloys have been intensively studied, the synthesis process have so far been limited to a high-pressure and high-temperature(HPHT) synthesis. Mechanical alloying is one of non-equilibrium processing techniques for the formation of several alloys and compounds that are difficult or impossible to be produced by a conventional melting process. In this study, we applied mechanical alloying to synthesize B20-type TMGe, and successfully obtained several B20-type alloys without a HPHT synthesis. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Alloys / Magnetic Properties / Magnetic Skyrmions / Mechanical Alloying / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 46, no. 16, MMS2022-41, pp. 53-58, June 2022. |
| Paper # |
MMS2022-41 |
| Date of Issue |
2022-06-02 (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 |
2022-06-09 - 2022-06-10 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
RIEC, Tohoku Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Recording system, Head, Media, and Others |
| Paper Information |
| Registration To |
MMS |
| Conference Code |
2022-06-MRIS-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Preparation of B20-type TMGe (TM = Cr, Mn, Fe, Co) alloys by mechanical alloying |
| Sub Title (in English) |
|
| Keyword(1) |
Alloys |
| Keyword(2) |
Magnetic Properties |
| Keyword(3) |
Magnetic Skyrmions |
| Keyword(4) |
Mechanical Alloying |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Tomoya Ichinose |
| 1st Author's Affiliation |
Akita University (Akita Univ.) |
| 2nd Author's Name |
Kazuya Funatsu |
| 2nd Author's Affiliation |
Akita University (Akita Univ.) |
| 3rd Author's Name |
Yeong-Gi So |
| 3rd Author's Affiliation |
Akita University (Akita Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2022-06-10 15:10:00 |
| Presentation Time |
25 minutes |
| Registration for |
MMS |
| Paper # |
MMS2022-41 |
| Volume (vol) |
vol.46 |
| Number (no) |
no.16 |
| Page |
pp.53-58 |
| #Pages |
6 |
| Date of Issue |
2022-06-02 (MMS) |