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| Format: | Preprint |
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2025
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| Online-Zugang: | https://arxiv.org/abs/2501.17572 |
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| _version_ | 1866909469510729728 |
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| author | Pylypenko, S. Winter, M. Rößler, U. K. Pohl, D. Kyrychenko, R. Rahn, M. C. Achinuq, B. Bollard, J. R. Vir, P. van der Laan, G. Hesjedal, T. Schultz, J. Rellinghaus, B. Felser, C. Lubk, A. |
| author_facet | Pylypenko, S. Winter, M. Rößler, U. K. Pohl, D. Kyrychenko, R. Rahn, M. C. Achinuq, B. Bollard, J. R. Vir, P. van der Laan, G. Hesjedal, T. Schultz, J. Rellinghaus, B. Felser, C. Lubk, A. |
| contents | Disordered 2D lattices, including hexatic and various glassy states, are observed in a wide range of 2D systems including colloidal nanoparticle assemblies and fluxon lattices. Their disordered nature determines the stability and mobility of these systems, as well as their response to the external stimuli. Here we report on the controlled creation and characterization of a disordered 2D lattice of non-topological magnetic bubbles in the non-centrosymmetric ferrimagnetic alloy Mn$_{1.4}$PtSn. By analyzing the type and frequency of fundamental lattice defects, such as dislocations, the orientational correlation, as well as the induced motion of the lattice in an external field, a non-ergodic glassy state, stabilized by directional application of an external field, is revealed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_17572 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Microscopic Observation of Non-Ergodic States in Two-Dimensional Non-Topological Bubble Lattices Pylypenko, S. Winter, M. Rößler, U. K. Pohl, D. Kyrychenko, R. Rahn, M. C. Achinuq, B. Bollard, J. R. Vir, P. van der Laan, G. Hesjedal, T. Schultz, J. Rellinghaus, B. Felser, C. Lubk, A. Materials Science Disordered Systems and Neural Networks Computational Physics Disordered 2D lattices, including hexatic and various glassy states, are observed in a wide range of 2D systems including colloidal nanoparticle assemblies and fluxon lattices. Their disordered nature determines the stability and mobility of these systems, as well as their response to the external stimuli. Here we report on the controlled creation and characterization of a disordered 2D lattice of non-topological magnetic bubbles in the non-centrosymmetric ferrimagnetic alloy Mn$_{1.4}$PtSn. By analyzing the type and frequency of fundamental lattice defects, such as dislocations, the orientational correlation, as well as the induced motion of the lattice in an external field, a non-ergodic glassy state, stabilized by directional application of an external field, is revealed. |
| title | Microscopic Observation of Non-Ergodic States in Two-Dimensional Non-Topological Bubble Lattices |
| topic | Materials Science Disordered Systems and Neural Networks Computational Physics |
| url | https://arxiv.org/abs/2501.17572 |