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説明:

We report on various magnetic configurations including spirals and skyrmions at the surface of the magnetic insulator Cu2OSeO3 at low temperatures with a magnetic field applied along 100 using resonant elastic X-ray scattering (REXS). We observe a well-ordered surface state referred to as a distorted tilted conical spiral (dTC) phase over a wide range of magnetic fields. The dTC phase shows characteristic higher harmonic magnetic satellites in the REXS reciprocal space maps. Skyrmions emerge following static magnetic field cycling and appear to coexist with the dTC phase. Our results indicate that this phase represents a distinct and stable surface state that does not disappear with field cycling and persists until the field strength is increased sufficiently to create the field-polarized state.

権利情報:

• Creative Commons BY-NC Attribution-NonCommercial 4.0 International
  

キーワード: Resonant elastic X-ray scattering, magnetic structure, distorted tilted conical, multidomain low-temperature skyrmion

刊行年月日: 2025-12-31

出版者: Taylor & Francis

掲載誌:

• Science and Technology of Advanced Materials (ISSN: 14686996) vol. 26 2532366

研究助成金:

原稿種別: 著者最終稿 (Accepted manuscript)

MDR DOI: https://doi.org/10.48505/nims.5626

公開URL: https://doi.org/10.1080/14686996.2025.2532366

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更新時刻: 2025-08-06 08:30:17 +0900

MDRでの公開時刻: 2025-08-06 08:19:54 +0900