Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System
The impact of dynamic processes on equilibrium properties is a fundamental issue in condensed matter physics. This study investigates the intrinsic ferromagnetism generated by memory effects in the low-dimensional continuous symmetry Landau–Ginzburg model, demonstrating how memory effects can suppre...
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| Language: | English |
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MDPI AG
2024-11-01
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| Series: | Fractal and Fractional |
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| Online Access: | https://www.mdpi.com/2504-3110/8/11/668 |
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| author | Shaolong Zeng Xuejin Wan Yangfan Hu Shijing Tan Biao Wang |
| author_facet | Shaolong Zeng Xuejin Wan Yangfan Hu Shijing Tan Biao Wang |
| author_sort | Shaolong Zeng |
| collection | DOAJ |
| description | The impact of dynamic processes on equilibrium properties is a fundamental issue in condensed matter physics. This study investigates the intrinsic ferromagnetism generated by memory effects in the low-dimensional continuous symmetry Landau–Ginzburg model, demonstrating how memory effects can suppress fluctuations and stabilize long-range magnetic order. Our results provide compelling evidence that tuning dynamical processes can significantly alter the behavior of systems in equilibrium. We quantitatively evaluate how the emergence of the ferromagnetic phase depends on memory effects and confirm the presence of ferromagnetism through simulations of hysteresis loops, spontaneous magnetization, and magnetic domain structures in the 1D continuous symmetry Landau–Ginzburg model. This research offers both theoretical and numerical insights for identifying new phases of matter by dynamically modifying equilibrium properties. |
| format | Article |
| id | doaj-art-8c41bea5a8134edbab9e2e604effe0b9 |
| institution | OA Journals |
| issn | 2504-3110 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Fractal and Fractional |
| spelling | doaj-art-8c41bea5a8134edbab9e2e604effe0b92025-08-20T01:53:41ZengMDPI AGFractal and Fractional2504-31102024-11-0181166810.3390/fractalfract8110668Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional SystemShaolong Zeng0Xuejin Wan1Yangfan Hu2Shijing Tan3Biao Wang4Research Institute of Interdisciplinary Science & School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523820, ChinaResearch Institute of Interdisciplinary Science & School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523820, ChinaResearch Institute of Interdisciplinary Science & School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523820, ChinaHefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, ChinaResearch Institute of Interdisciplinary Science & School of Materials Science and Engineering, Dongguan University of Technology, Dongguan 523820, ChinaThe impact of dynamic processes on equilibrium properties is a fundamental issue in condensed matter physics. This study investigates the intrinsic ferromagnetism generated by memory effects in the low-dimensional continuous symmetry Landau–Ginzburg model, demonstrating how memory effects can suppress fluctuations and stabilize long-range magnetic order. Our results provide compelling evidence that tuning dynamical processes can significantly alter the behavior of systems in equilibrium. We quantitatively evaluate how the emergence of the ferromagnetic phase depends on memory effects and confirm the presence of ferromagnetism through simulations of hysteresis loops, spontaneous magnetization, and magnetic domain structures in the 1D continuous symmetry Landau–Ginzburg model. This research offers both theoretical and numerical insights for identifying new phases of matter by dynamically modifying equilibrium properties.https://www.mdpi.com/2504-3110/8/11/668magnetic responsesfractional temporal derivativesLandau–Ginzburg modelhysteresis loopsspontaneous magnetization low-dimensional system |
| spellingShingle | Shaolong Zeng Xuejin Wan Yangfan Hu Shijing Tan Biao Wang Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System Fractal and Fractional magnetic responses fractional temporal derivatives Landau–Ginzburg model hysteresis loops spontaneous magnetization low-dimensional system |
| title | Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System |
| title_full | Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System |
| title_fullStr | Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System |
| title_full_unstemmed | Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System |
| title_short | Discovery of Intrinsic Ferromagnetism Induced by Memory Effects in Low-Dimensional System |
| title_sort | discovery of intrinsic ferromagnetism induced by memory effects in low dimensional system |
| topic | magnetic responses fractional temporal derivatives Landau–Ginzburg model hysteresis loops spontaneous magnetization low-dimensional system |
| url | https://www.mdpi.com/2504-3110/8/11/668 |
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